Your observing archive

Observing log

21 recorded sessions · newest first

2026-11

2026-11-08 · local start

M31 - Andromeda Galaxy

RGB Session 4 · 2026-11-07

RGB · 42 recorded Lights · 2 h 06 min

Background
745.69 ADU
42/42 valid exposures
Background scatter
43.19 ADU
42/42 valid exposures
Star shape / eccentricity
0.42 dimensionless
42/42 valid exposures
Star width / FWHM
3.40 sensor pixels
42/42 valid exposures
Stellar model SNR
205.95 dimensionless
42/42 valid exposures
Moon 1.8% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature -0.80–0.30 °C · Cloud cover 0.00–0.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

RGB · 2026-11-08 00:37:52 CET (UTC+0100) → 2026-11-08 03:01:15 CET (UTC+0100)

Moon · calculated

1.8%

Illuminated · Waning

Altitude -39.6° · below the geometric horizon

Reference: 2026-11-08T00:49:34.222 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ECMWF IFS archive · Open-Meteo

Cloud cover
0.0–0.0 %
Dew point
-3.7–-2.9 °C
Relative humidity
77.0–82.0 %
Air temperature
-0.8–0.3 °C
Wind at 10 m
4.1–4.4 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-11-07T23:00:00+00:000.377.0-3.30.04.1
2026-11-08T00:00:00+00:00-0.181.0-2.90.04.3
2026-11-08T01:00:00+00:00-0.482.0-3.10.04.4
2026-11-08T02:00:00+00:00-0.881.0-3.70.04.3

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 4/4 samples; Dew point: 4/4 samples; Relative humidity: 4/4 samples; Air temperature: 4/4 samples; Wind at 10 m: 4/4 samples

Retrieved 2026-11-09T03:28:57.435108+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: 66780c10e9b0bf707e78daa0b3acf4d322bbfaa7261530e589aa9d252f3f4c20

2026-11-08 · local start

IC 434

RGB Session 1 · 2026-11-08

RGB · 0 recorded Lights · 0 h 00 min

Moon 1.5% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature -1.20–-0.80 °C · Cloud cover 0.00–0.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

RGB · 2026-11-08 03:21:58 CET (UTC+0100) → 2026-11-08 04:47:29 CET (UTC+0100)

Moon · calculated

1.5%

Illuminated · Waning

Altitude -18.9° · below the geometric horizon

Reference: 2026-11-08T03:04:43.993 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ECMWF IFS archive · Open-Meteo

Cloud cover
0.0–0.0 %
Dew point
-3.9–-3.7 °C
Relative humidity
81.0–82.0 %
Air temperature
-1.2–-0.8 °C
Wind at 10 m
4.1–4.3 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-11-08T02:00:00+00:00-0.881.0-3.70.04.3
2026-11-08T03:00:00+00:00-1.282.0-3.90.04.1

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 2/2 samples; Dew point: 2/2 samples; Relative humidity: 2/2 samples; Air temperature: 2/2 samples; Wind at 10 m: 2/2 samples

Retrieved 2026-11-09T02:15:47.779271+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: f89aac3fdadbd93191d9ba46c739ba16e5a1ba04c34c26eb9a40f7bd3d21977f

2026-11-07 · local start

NGC 1275

RGB Session 1 · 2026-11-06

RGB · 0 recorded Lights · 0 h 00 min

Moon 5.1% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 1.90–2.80 °C · Cloud cover 5.00–36.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

RGB · 2026-11-07 00:01:23 CET (UTC+0100) → 2026-11-07 05:43:43 CET (UTC+0100)

Moon · calculated

5.1%

Illuminated · Waning

Altitude -20.0° · below the geometric horizon

Reference: 2026-11-07T01:52:33.763 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ECMWF IFS archive · Open-Meteo

Cloud cover
5.0–36.0 %
Dew point
1.1–1.4 °C
Relative humidity
90.0–95.0 %
Air temperature
1.9–2.8 °C
Wind at 10 m
4.6–5.8 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-11-06T23:00:00+00:002.890.01.35.05.8
2026-11-07T00:00:00+00:002.493.01.436.05.2
2026-11-07T01:00:00+00:002.294.01.430.04.9
2026-11-07T02:00:00+00:002.194.01.324.04.8
2026-11-07T03:00:00+00:002.094.01.225.04.7
2026-11-07T04:00:00+00:001.995.01.130.04.6

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 6/6 samples; Dew point: 6/6 samples; Relative humidity: 6/6 samples; Air temperature: 6/6 samples; Wind at 10 m: 6/6 samples

Retrieved 2026-11-08T07:24:36.745469+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: 2d419d120a90c2b5378f439f961ba4959ad963abc7489f3cab6b87fd99c05034

2026-11-07 · local start

M 45

RGB Session 1 · 2026-11-07

RGB · 0 recorded Lights · 0 h 00 min

Moon 2.0% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 0.30–0.90 °C · Cloud cover 0.00–0.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

RGB · 2026-11-07 22:26:17 CET (UTC+0100) → 2026-11-08 00:22:16 CET (UTC+0100)

Moon · calculated

2.0%

Illuminated · Waning

Altitude -55.8° · below the geometric horizon

Reference: 2026-11-07T22:24:17.049 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ECMWF IFS archive · Open-Meteo

Cloud cover
0.0–0.0 %
Dew point
-3.3–-3.1 °C
Relative humidity
74.0–77.0 %
Air temperature
0.3–0.9 °C
Wind at 10 m
4.1–4.2 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-11-07T21:00:00+00:000.974.0-3.10.04.1
2026-11-07T22:00:00+00:000.676.0-3.20.04.2
2026-11-07T23:00:00+00:000.377.0-3.30.04.1

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 3/3 samples; Dew point: 3/3 samples; Relative humidity: 3/3 samples; Air temperature: 3/3 samples; Wind at 10 m: 3/3 samples

Retrieved 2026-11-08T23:03:24.490610+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: 97d6751bec846a84198b6150397a04b062fff66dac2a723da97e437c9cf37144

2026-11-07 · local start

M 33

RGB Session 1 · 2026-11-07

RGB · 0 recorded Lights · 0 h 00 min

Moon 2.3% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 0.90–2.10 °C · Cloud cover 0.00–0.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

RGB · 2026-11-07 19:52:31 CET (UTC+0100) → 2026-11-07 22:16:26 CET (UTC+0100)

Moon · calculated

2.3%

Illuminated · Waning

Altitude -53.1° · below the geometric horizon

Reference: 2026-11-07T20:04:28.758 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ECMWF IFS archive · Open-Meteo

Cloud cover
0.0–0.0 %
Dew point
-3.2–-3.1 °C
Relative humidity
69.0–74.0 %
Air temperature
0.9–2.1 °C
Wind at 10 m
3.8–4.1 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-11-07T18:00:00+00:002.169.0-3.10.03.8
2026-11-07T19:00:00+00:001.671.0-3.20.03.8
2026-11-07T20:00:00+00:001.272.0-3.20.03.9
2026-11-07T21:00:00+00:000.974.0-3.10.04.1

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 4/4 samples; Dew point: 4/4 samples; Relative humidity: 4/4 samples; Air temperature: 4/4 samples; Wind at 10 m: 4/4 samples

Retrieved 2026-11-08T23:03:24.490610+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: f7f36bf0a1bdfeed083063ed566e6667c0150eac79b87fc6f416f845a716d561

2026-11-06 · local start

M31 - Andromeda Galaxy

RGB Session 3 · 2026-11-06

RGB · 0 recorded Lights · 0 h 00 min

Moon 6.3% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 4.50–5.60 °C · Cloud cover 0.00–0.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

RGB · 2026-11-06 19:38:26 CET (UTC+0100) → 2026-11-06 21:10:41 CET (UTC+0100)

Moon · calculated

6.3%

Illuminated · Waning

Altitude -48.3° · below the geometric horizon

Reference: 2026-11-06T19:24:34.112 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ECMWF IFS archive · Open-Meteo

Cloud cover
0.0–0.0 %
Dew point
1.5–2.5 °C
Relative humidity
80.0–81.0 %
Air temperature
4.5–5.6 °C
Wind at 10 m
5.8–5.8 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-11-06T18:00:00+00:005.680.02.50.05.8
2026-11-06T19:00:00+00:005.181.02.10.05.8
2026-11-06T20:00:00+00:004.581.01.50.05.8

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 3/3 samples; Dew point: 3/3 samples; Relative humidity: 3/3 samples; Air temperature: 3/3 samples; Wind at 10 m: 3/3 samples

Retrieved 2026-11-07T15:18:46.200223+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: 2bb1aa17649b22dd43c2a394c229ad6e9df8c43f219f68b7ac15ee10404afbdf

2026-11-06 · local start

M 81

RGB Session 1 · 2026-11-06

RGB · 0 recorded Lights · 0 h 00 min

Moon 5.9% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 3.30–4.50 °C · Cloud cover 0.00–2.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

RGB · 2026-11-06 21:22:17 CET (UTC+0100) → 2026-11-06 23:19:46 CET (UTC+0100)

Moon · calculated

5.9%

Illuminated · Waning

Altitude -51.9° · below the geometric horizon

Reference: 2026-11-06T21:21:02.052 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ECMWF IFS archive · Open-Meteo

Cloud cover
0.0–2.0 %
Dew point
1.3–1.5 °C
Relative humidity
81.0–87.0 %
Air temperature
3.3–4.5 °C
Wind at 10 m
5.7–5.8 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-11-06T20:00:00+00:004.581.01.50.05.8
2026-11-06T21:00:00+00:003.983.01.30.05.7
2026-11-06T22:00:00+00:003.387.01.42.05.8

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 3/3 samples; Dew point: 3/3 samples; Relative humidity: 3/3 samples; Air temperature: 3/3 samples; Wind at 10 m: 3/3 samples

Retrieved 2026-11-07T15:18:46.200223+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: df3d1acb7cf4d9c0199629896d9e330a81aea24e5eeda341957ef3fb273ea002

2026-10

2026-10-18 · local start

M31 - Andromeda Galaxy

RGB Session 2 · 2026-10-18

RGB · 0 recorded Lights · 0 h 00 min

Moon 51.1–53.1% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 11.30–13.40 °C · Cloud cover 2.00–21.00 %

Air temperature 7.50–9.90 °C · Cloud cover 0.00–2.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

RGB · 2026-10-18 19:37:35 CEST (UTC+0200) → 2026-10-18 21:46:52 CEST (UTC+0200)

Moon · calculated

51.1%

Illuminated · Waxing

Altitude 13.6°

Reference: 2026-10-18T18:42:14.269 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ECMWF IFS archive · Open-Meteo

Cloud cover
2.0–21.0 %
Dew point
4.2–4.8 °C
Relative humidity
54.0–64.0 %
Air temperature
11.3–13.4 °C
Wind at 10 m
4.5–4.5 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-10-18T17:00:00+00:0013.454.04.22.04.5
2026-10-18T18:00:00+00:0012.358.04.221.04.5
2026-10-18T19:00:00+00:0011.364.04.87.04.5

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 3/3 samples; Dew point: 3/3 samples; Relative humidity: 3/3 samples; Air temperature: 3/3 samples; Wind at 10 m: 3/3 samples

Retrieved 2026-10-20T16:42:34.767868+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: 3576989fd42412dc20f638a79fc448aa2d0e689e449fb8a7a37a7f19c14cdde2

RGB · 2026-10-18 23:05:49 CEST (UTC+0200) → 2026-10-19 04:25:52 CEST (UTC+0200)

Moon · calculated

53.1%

Illuminated · Waxing

Altitude -23.4° · below the geometric horizon

Reference: 2026-10-18T23:45:50.731 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ECMWF IFS archive · Open-Meteo

Cloud cover
0.0–2.0 %
Dew point
3.8–4.9 °C
Relative humidity
66.0–81.0 %
Air temperature
7.5–9.9 °C
Wind at 10 m
4.2–4.9 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-10-18T21:00:00+00:009.966.03.80.04.3
2026-10-18T22:00:00+00:009.370.04.20.04.2
2026-10-18T23:00:00+00:008.876.04.80.04.4
2026-10-19T00:00:00+00:008.379.04.90.04.9
2026-10-19T01:00:00+00:007.980.04.72.04.9
2026-10-19T02:00:00+00:007.581.04.52.04.8

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 6/6 samples; Dew point: 6/6 samples; Relative humidity: 6/6 samples; Air temperature: 6/6 samples; Wind at 10 m: 6/6 samples

Retrieved 2026-10-20T16:42:35.286593+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: 83e296a4655c2cc203a2e55cfe4c2dd448caf5768789bdac60dbe69fc1893e25

2026-10-16 · local start

M31 - Andromeda Galaxy

RGB Session 1 · 2026-10-16

RGB · 0 recorded Lights · 0 h 00 min

Moon 32.5–33.8% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 11.30–13.10 °C · Cloud cover 0.00–0.00 %

Air temperature 8.40–11.30 °C · Cloud cover 0.00–5.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

RGB · 2026-10-16 19:53:16 CEST (UTC+0200) → 2026-10-16 21:07:28 CEST (UTC+0200)

Moon · calculated

32.5%

Illuminated · Waxing

Altitude 2.7°

Reference: 2026-10-16T18:30:22.601 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ECMWF IFS archive · Open-Meteo

Cloud cover
0.0–0.0 %
Dew point
2.4–3.8 °C
Relative humidity
52.0–54.0 %
Air temperature
11.3–13.1 °C
Wind at 10 m
1.6–2.4 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-10-16T17:00:00+00:0013.153.03.80.02.4
2026-10-16T18:00:00+00:0012.452.02.70.02.1
2026-10-16T19:00:00+00:0011.354.02.40.01.6

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 3/3 samples; Dew point: 3/3 samples; Relative humidity: 3/3 samples; Air temperature: 3/3 samples; Wind at 10 m: 3/3 samples

Retrieved 2026-10-20T16:42:34.499914+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: 7f569a1027bf6b6140c93a0bb5c972913fa4f702e9b80d05de8aaaa0a058a91d

RGB · 2026-10-16 21:24:51 CEST (UTC+0200) → 2026-10-17 02:40:38 CEST (UTC+0200)

Moon · calculated

33.8%

Illuminated · Waxing

Altitude -25.7° · below the geometric horizon

Reference: 2026-10-16T22:02:45.140 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ECMWF IFS archive · Open-Meteo

Cloud cover
0.0–5.0 %
Dew point
1.8–2.4 °C
Relative humidity
54.0–63.0 %
Air temperature
8.4–11.3 °C
Wind at 10 m
0.6–1.6 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-10-16T19:00:00+00:0011.354.02.40.01.6
2026-10-16T20:00:00+00:0010.557.02.40.01.3
2026-10-16T21:00:00+00:009.959.02.35.01.2
2026-10-16T22:00:00+00:009.560.02.14.01.0
2026-10-16T23:00:00+00:009.362.02.40.00.6
2026-10-17T00:00:00+00:008.463.01.80.00.6

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 6/6 samples; Dew point: 6/6 samples; Relative humidity: 6/6 samples; Air temperature: 6/6 samples; Wind at 10 m: 6/6 samples

Retrieved 2026-10-20T16:42:34.113337+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: 4f793ecf28409dec0da69e95c9c243e00c84d381bfef8dd01ba9bb29ab4e7d09

2026-10-03 · local start

NGC 6960 - Western Veil Nebula

DNB Session 2 · 2026-10-03

DNB · 5 recorded Lights · 0 h 25 min

Background
525.40 ADU
5/5 valid exposures
Background scatter
12.00 ADU
5/5 valid exposures
Star shape / eccentricity
0.50 dimensionless
5/5 valid exposures
Star width / FWHM
2.73 sensor pixels
5/5 valid exposures
Stellar model SNR
65.67 dimensionless
5/5 valid exposures
Moon 47.6% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 16.80–16.80 °C · Cloud cover 0.00–0.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

DNB · 2026-10-03 20:24:47 CEST (UTC+0200) → 2026-10-03 20:50:18 CEST (UTC+0200)

Moon · calculated

47.6%

Illuminated · Waning

Altitude -13.1° · below the geometric horizon

Reference: 2026-10-03T18:37:33.143 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ERA5 reanalysis · Open-Meteo

Cloud cover
0.0–0.0 %
Dew point
2.6–2.6 °C
Relative humidity
39.0–39.0 %
Air temperature
16.8–16.8 °C
Wind at 10 m
3.9–3.9 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-10-03T18:00:00+00:0016.839.02.60.03.9

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 1/1 samples; Dew point: 1/1 samples; Relative humidity: 1/1 samples; Air temperature: 1/1 samples; Wind at 10 m: 1/1 samples

Retrieved 2026-10-20T16:42:35.918609+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: f68e417346cdc001334ea96cc9f846e2ed982cfb1dc453764afba9080d098457

2026-10-03 · local start

IC 1848 - Soul Nebula

DNB Session 1 · 2026-10-03

DNB · 77 recorded Lights · 6 h 25 min

Background
537.30 ADU
77/77 valid exposures
Background scatter
13.42 ADU
77/77 valid exposures
Star shape / eccentricity
0.49 dimensionless
77/77 valid exposures
Star width / FWHM
2.72 sensor pixels
77/77 valid exposures
Stellar model SNR
20.15 dimensionless
77/77 valid exposures
Moon 45.1% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 8.90–14.60 °C · Cloud cover 0.00–0.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

DNB · 2026-10-03 22:10:36 CEST (UTC+0200) → 2026-10-04 05:41:48 CEST (UTC+0200)

Moon · calculated

45.1%

Illuminated · Waning

Altitude 24.6°

Reference: 2026-10-03T23:56:12.645 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ERA5 reanalysis · Open-Meteo

Cloud cover
0.0–0.0 %
Dew point
3.0–3.5 °C
Relative humidity
47.0–67.0 %
Air temperature
8.9–14.6 °C
Wind at 10 m
1.9–3.4 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-10-03T20:00:00+00:0014.647.03.30.03.4
2026-10-03T21:00:00+00:0013.651.03.50.02.9
2026-10-03T22:00:00+00:0013.052.03.20.02.8
2026-10-03T23:00:00+00:0012.055.03.10.02.4
2026-10-04T00:00:00+00:0010.958.03.00.02.6
2026-10-04T01:00:00+00:009.963.03.10.02.8
2026-10-04T02:00:00+00:008.967.03.20.02.4
2026-10-04T03:00:00+00:009.465.03.10.01.9

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 8/8 samples; Dew point: 8/8 samples; Relative humidity: 8/8 samples; Air temperature: 8/8 samples; Wind at 10 m: 8/8 samples

Retrieved 2026-10-20T16:42:33.930494+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: f4ba76bc1e2223714b8d2b62467bd1571ada7f9dbe291f290cb6df79e11ce4a9

2026-10-02 · local start

NGC 7000 - North America Nebula

DNB Session 3 · 2026-10-02

DNB · 12 recorded Lights · 1 h 00 min

Background
578.67 ADU
12/12 valid exposures
Background scatter
19.81 ADU
12/12 valid exposures
Star shape / eccentricity
0.53 dimensionless
12/12 valid exposures
Star width / FWHM
3.02 sensor pixels
12/12 valid exposures
Stellar model SNR
92.57 dimensionless
12/12 valid exposures
Moon 58.7% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 14.40–16.70 °C · Cloud cover 26.00–84.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

DNB · 2026-10-02 20:46:13 CEST (UTC+0200) → 2026-10-02 22:04:07 CEST (UTC+0200)

Moon · calculated

58.7%

Illuminated · Waning

Altitude -2.5° · below the geometric horizon

Reference: 2026-10-02T19:25:10.320 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ERA5 reanalysis · Open-Meteo

Cloud cover
26.0–84.0 %
Dew point
3.8–4.2 °C
Relative humidity
42.0–50.0 %
Air temperature
14.4–16.7 °C
Wind at 10 m
2.5–2.6 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-10-02T18:00:00+00:0016.742.03.884.02.5
2026-10-02T19:00:00+00:0015.546.04.057.02.5
2026-10-02T20:00:00+00:0014.450.04.226.02.6

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 3/3 samples; Dew point: 3/3 samples; Relative humidity: 3/3 samples; Air temperature: 3/3 samples; Wind at 10 m: 3/3 samples

Retrieved 2026-10-20T16:42:34.626862+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: 6e2e4127ef208d2e069f688078d217d1d331b3fca897d49b8bd78c1d4711fac5

2026-10-02 · local start

IC 63 - Ghost of Cassiopeia

DNB Session 1 · 2026-10-02

DNB · 45 recorded Lights · 3 h 45 min

Background
596.96 ADU
45/45 valid exposures
Background scatter
21.43 ADU
45/45 valid exposures
Star shape / eccentricity
0.45 dimensionless
45/45 valid exposures
Star width / FWHM
2.96 sensor pixels
45/45 valid exposures
Stellar model SNR
80.85 dimensionless
45/45 valid exposures
Moon 57.1% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 12.00–14.40 °C · Cloud cover 2.00–26.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

DNB · 2026-10-02 22:38:30 CEST (UTC+0200) → 2026-10-03 02:56:32 CEST (UTC+0200)

Moon · calculated

57.1%

Illuminated · Waning

Altitude 24.8°

Reference: 2026-10-02T22:47:31.259 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ERA5 reanalysis · Open-Meteo

Cloud cover
2.0–26.0 %
Dew point
4.0–4.5 °C
Relative humidity
50.0–58.0 %
Air temperature
12.0–14.4 °C
Wind at 10 m
2.1–2.6 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-10-02T20:00:00+00:0014.450.04.226.02.6
2026-10-02T21:00:00+00:0013.754.04.52.02.4
2026-10-02T22:00:00+00:0012.955.04.124.02.2
2026-10-02T23:00:00+00:0012.457.04.125.02.1
2026-10-03T00:00:00+00:0012.058.04.019.02.1

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 5/5 samples; Dew point: 5/5 samples; Relative humidity: 5/5 samples; Air temperature: 5/5 samples; Wind at 10 m: 5/5 samples

Retrieved 2026-10-20T16:42:35.418359+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: d2d5f78ca3797d9dba8f3ae47bc3f9f1c6f1e2e580f12bde398b6b47ed3db0fa

2026-09

2026-09-30 · local start

NGC 6960 - Western Veil Nebula

DNB Session 1 · 2026-09-29

DNB · 20 recorded Lights · 1 h 40 min

Background
620.80 ADU
20/20 valid exposures
Background scatter
23.74 ADU
20/20 valid exposures
Star shape / eccentricity
0.46 dimensionless
20/20 valid exposures
Star width / FWHM
3.76 sensor pixels
20/20 valid exposures
Stellar model SNR
108.67 dimensionless
20/20 valid exposures
Moon 86.6% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 13.40–14.10 °C · Cloud cover 0.00–0.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

DNB · 2026-09-30 01:14:24 CEST (UTC+0200) → 2026-09-30 03:04:39 CEST (UTC+0200)

Moon · calculated

86.6%

Illuminated · Waning

Altitude 59.8°

Reference: 2026-09-30T00:09:32.055 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ERA5 reanalysis · Open-Meteo

Cloud cover
0.0–0.0 %
Dew point
4.8–5.0 °C
Relative humidity
54.0–57.0 %
Air temperature
13.4–14.1 °C
Wind at 10 m
4.5–4.5 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-09-29T23:00:00+00:0014.154.04.80.04.5
2026-09-30T00:00:00+00:0013.955.04.90.04.5
2026-09-30T01:00:00+00:0013.457.05.00.04.5

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 3/3 samples; Dew point: 3/3 samples; Relative humidity: 3/3 samples; Air temperature: 3/3 samples; Wind at 10 m: 3/3 samples

Retrieved 2026-10-20T16:42:35.553269+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: 8487f75eab79a0d7d3c577d84b06f65a4239d10ed42308929610102a882777fd

2026-09-29 · local start

NGC 7000 - North America Nebula

DNB Session 2 · 2026-09-29

DNB · 10 recorded Lights · 0 h 50 min

Background
569.80 ADU
10/10 valid exposures
Background scatter
19.77 ADU
10/10 valid exposures
Star shape / eccentricity
0.48 dimensionless
10/10 valid exposures
Star width / FWHM
2.79 sensor pixels
10/10 valid exposures
Stellar model SNR
93.04 dimensionless
10/10 valid exposures
Moon 88.1% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 16.60–17.70 °C · Cloud cover 0.00–0.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

DNB · 2026-09-29 20:37:28 CEST (UTC+0200) → 2026-09-29 21:43:31 CEST (UTC+0200)

Moon · calculated

88.1%

Illuminated · Waning

Altitude 15.2°

Reference: 2026-09-29T19:10:30.042 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ERA5 reanalysis · Open-Meteo

Cloud cover
0.0–0.0 %
Dew point
4.8–5.0 °C
Relative humidity
43.0–46.0 %
Air temperature
16.6–17.7 °C
Wind at 10 m
3.4–3.4 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-09-29T18:00:00+00:0017.743.05.00.03.4
2026-09-29T19:00:00+00:0016.646.04.80.03.4

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 2/2 samples; Dew point: 2/2 samples; Relative humidity: 2/2 samples; Air temperature: 2/2 samples; Wind at 10 m: 2/2 samples

Retrieved 2026-10-20T16:42:35.159760+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: f82519035123915b71b8db23afb3cff4783f42d690d711a32bf5a0b165b78f54

2026-09-29 · local start

NGC 281 - Pacman Nebula

DNB Session 1 · 2026-09-29

DNB · 31 recorded Lights · 2 h 35 min

Background
617.81 ADU
31/31 valid exposures
Background scatter
23.22 ADU
31/31 valid exposures
Star shape / eccentricity
0.49 dimensionless
31/31 valid exposures
Star width / FWHM
3.01 sensor pixels
31/31 valid exposures
Stellar model SNR
114.00 dimensionless
31/31 valid exposures
Moon 87.5% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 14.40–16.60 °C · Cloud cover 0.00–0.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

DNB · 2026-09-29 21:51:48 CEST (UTC+0200) → 2026-09-30 00:46:38 CEST (UTC+0200)

Moon · calculated

87.5%

Illuminated · Waning

Altitude 35.9°

Reference: 2026-09-29T21:19:13.208 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ERA5 reanalysis · Open-Meteo

Cloud cover
0.0–0.0 %
Dew point
4.7–4.8 °C
Relative humidity
46.0–52.0 %
Air temperature
14.4–16.6 °C
Wind at 10 m
3.4–3.8 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-09-29T19:00:00+00:0016.646.04.80.03.4
2026-09-29T20:00:00+00:0015.649.04.80.03.4
2026-09-29T21:00:00+00:0014.951.04.80.03.7
2026-09-29T22:00:00+00:0014.452.04.70.03.8

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 4/4 samples; Dew point: 4/4 samples; Relative humidity: 4/4 samples; Air temperature: 4/4 samples; Wind at 10 m: 4/4 samples

Retrieved 2026-10-20T16:42:35.159760+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: 6be2879c14dde32fb9716a93c5142472594caec8621e538c62e53cf4ab77fe89

2026-09-24 · local start

NGC 7000 - North America Nebula

DNB Session 1 · 2026-09-24

DNB · 44 recorded Lights · 3 h 40 min

Background
662.02 ADU
44/44 valid exposures
Background scatter
27.39 ADU
44/44 valid exposures
Star shape / eccentricity
0.46 dimensionless
44/44 valid exposures
Star width / FWHM
2.84 sensor pixels
44/44 valid exposures
Stellar model SNR
99.79 dimensionless
44/44 valid exposures
Moon 96.5% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 9.70–10.50 °C · Cloud cover 2.00–30.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

DNB · 2026-09-24 22:49:09 CEST (UTC+0200) → 2026-09-25 02:58:38 CEST (UTC+0200)

Moon · calculated

96.5%

Illuminated · Waxing

Altitude 30.5°

Reference: 2026-09-24T22:53:53.665 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ERA5 reanalysis · Open-Meteo

Cloud cover
2.0–30.0 %
Dew point
7.1–7.5 °C
Relative humidity
81.0–84.0 %
Air temperature
9.7–10.5 °C
Wind at 10 m
4.2–4.7 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-09-24T20:00:00+00:0010.582.07.59.04.4
2026-09-24T21:00:00+00:0010.481.07.417.04.7
2026-09-24T22:00:00+00:009.784.07.22.04.2
2026-09-24T23:00:00+00:009.784.07.15.04.3
2026-09-25T00:00:00+00:009.784.07.130.04.6

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 5/5 samples; Dew point: 5/5 samples; Relative humidity: 5/5 samples; Air temperature: 5/5 samples; Wind at 10 m: 5/5 samples

Retrieved 2026-10-20T16:42:35.026691+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: b306cb002054ef70eecb1764e556c92862a25efa62ef85fad8c9c9812b0a77a0

2026-09-15 · local start

IC 1396A - Elephant's Trunk Nebula

DNB Session 1 · 2026-09-14

DNB · 32 recorded Lights · 2 h 40 min

Background
514.56 ADU
32/32 valid exposures
Background scatter
9.24 ADU
32/32 valid exposures
Star shape / eccentricity
0.56 dimensionless
32/32 valid exposures
Star width / FWHM
2.77 sensor pixels
32/32 valid exposures
Stellar model SNR
25.49 dimensionless
32/32 valid exposures
Moon 16.2% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 10.90–12.60 °C · Cloud cover 6.00–51.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

DNB · 2026-09-15 01:06:27 CEST (UTC+0200) → 2026-09-15 04:03:52 CEST (UTC+0200)

Moon · calculated

16.2%

Illuminated · Waxing

Altitude -58.4° · below the geometric horizon

Reference: 2026-09-15T00:35:09.866 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ERA5 reanalysis · Open-Meteo

Cloud cover
6.0–51.0 %
Dew point
10.2–11.2 °C
Relative humidity
91.0–95.0 %
Air temperature
10.9–12.6 °C
Wind at 10 m
1.4–1.9 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-09-14T23:00:00+00:0012.691.011.251.01.9
2026-09-15T00:00:00+00:0011.893.010.824.01.8
2026-09-15T01:00:00+00:0011.395.010.410.01.4
2026-09-15T02:00:00+00:0010.995.010.26.01.4

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 4/4 samples; Dew point: 4/4 samples; Relative humidity: 4/4 samples; Air temperature: 4/4 samples; Wind at 10 m: 4/4 samples

Retrieved 2026-10-20T16:42:35.740444+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: a7dae142d8d4bc573caae0e528f39d9f2ca84ba6b526200e26134dfcf4c0a742

2026-09-15 · local start

IC 1396A - Elephant's Trunk Nebula

DNB Session 2 · 2026-09-15

DNB · 66 recorded Lights · 5 h 30 min

Background
542.14 ADU
66/66 valid exposures
Background scatter
14.30 ADU
66/66 valid exposures
Star shape / eccentricity
0.49 dimensionless
66/66 valid exposures
Star width / FWHM
3.18 sensor pixels
66/66 valid exposures
Stellar model SNR
121.27 dimensionless
66/66 valid exposures
Moon 23.8% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 12.00–16.20 °C · Cloud cover 0.00–9.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

DNB · 2026-09-15 21:57:27 CEST (UTC+0200) → 2026-09-16 04:52:04 CEST (UTC+0200)

Moon · calculated

23.8%

Illuminated · Waxing

Altitude -47.1° · below the geometric horizon

Reference: 2026-09-15T23:24:46.031 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ERA5 reanalysis · Open-Meteo

Cloud cover
0.0–9.0 %
Dew point
9.3–10.9 °C
Relative humidity
71.0–84.0 %
Air temperature
12.0–16.2 °C
Wind at 10 m
1.2–2.4 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-09-15T19:00:00+00:0016.271.010.90.02.3
2026-09-15T20:00:00+00:0015.572.010.60.02.4
2026-09-15T21:00:00+00:0014.974.010.40.02.3
2026-09-15T22:00:00+00:0014.277.010.10.02.4
2026-09-15T23:00:00+00:0013.479.09.90.02.0
2026-09-16T00:00:00+00:0012.782.09.76.01.7
2026-09-16T01:00:00+00:0012.284.09.59.01.4
2026-09-16T02:00:00+00:0012.084.09.32.01.2

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 8/8 samples; Dew point: 8/8 samples; Relative humidity: 8/8 samples; Air temperature: 8/8 samples; Wind at 10 m: 8/8 samples

Retrieved 2026-10-20T16:42:34.369174+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: 65293f60ffc74dd222020d2ce031583d8f646d4d50e22427f36478a291b6048e

2026-09-13 · local start

IC 1396A - Elephant's Trunk Nebula

RGB Session 1 · 2026-09-13

RGB · 22 recorded Lights · 1 h 50 min

Background
824.82 ADU
22/22 valid exposures
Background scatter
39.21 ADU
22/22 valid exposures
Star shape / eccentricity
0.42 dimensionless
22/22 valid exposures
Star width / FWHM
2.66 sensor pixels
22/22 valid exposures
Stellar model SNR
90.97 dimensionless
22/22 valid exposures
Moon 4.3% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 11.60–11.90 °C · Cloud cover 43.00–45.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

RGB · 2026-09-13 02:00:37 CEST (UTC+0200) → 2026-09-13 03:55:40 CEST (UTC+0200)

Moon · calculated

4.3%

Illuminated · Waxing

Altitude -49.7° · below the geometric horizon

Reference: 2026-09-13T00:58:09.215 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ERA5 reanalysis · Open-Meteo

Cloud cover
43.0–45.0 %
Dew point
9.9–10.0 °C
Relative humidity
87.0–90.0 %
Air temperature
11.6–11.9 °C
Wind at 10 m
0.4–0.8 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-09-13T00:00:00+00:0011.987.09.943.00.4
2026-09-13T01:00:00+00:0011.690.010.045.00.8

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 2/2 samples; Dew point: 2/2 samples; Relative humidity: 2/2 samples; Air temperature: 2/2 samples; Wind at 10 m: 2/2 samples

Retrieved 2026-10-20T16:42:34.240163+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: 9b57030ee43c5d537ff532a612bcaf5ca5eb900a1b209019a7b637f76673817c

2026-09-12 · local start

NGC 7000 - North America Nebula

RGB Session 1 · 2026-09-12

RGB · 30 recorded Lights · 2 h 30 min

Background
872.90 ADU
30/30 valid exposures
Background scatter
45.75 ADU
30/30 valid exposures
Star shape / eccentricity
0.44 dimensionless
30/30 valid exposures
Star width / FWHM
2.67 sensor pixels
30/30 valid exposures
Stellar model SNR
80.71 dimensionless
30/30 valid exposures
Moon 3.9% illuminated
Saved group midpoints
Recorded site

Unavailable / private in shared report

Weather · model context

Air temperature 12.50–14.40 °C · Cloud cover 29.00–47.00 %

Times, weather samples & provenance

Observing conditions

Saved context for this physical observing session. Separate time spans remain visible below.

RGB · 2026-09-12 22:56:25 CEST (UTC+0200) → 2026-09-13 01:50:29 CEST (UTC+0200)

Moon · calculated

3.9%

Illuminated · Waxing

Altitude -44.8° · below the geometric horizon

Reference: 2026-09-12T22:23:27.295 UTC

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

ERA5 reanalysis · Open-Meteo

Cloud cover
29.0–47.0 %
Dew point
10.0–10.3 °C
Relative humidity
76.0–85.0 %
Air temperature
12.5–14.4 °C
Wind at 10 m
0.1–1.8 m/s

Ranges of hourly model samples. Air temperature is not sensor temperature.

Hourly values and coverage
UTCAir temperature · °CRelative humidity · %Dew point · °CCloud cover · %Wind at 10 m · m/s
2026-09-12T20:00:00+00:0014.476.010.346.01.8
2026-09-12T21:00:00+00:0013.581.010.346.01.4
2026-09-12T22:00:00+00:0013.381.010.147.00.1
2026-09-12T23:00:00+00:0012.585.010.029.00.6

Hourly gridded model context, not measurements at the telescope. Hourly samples bounding this exposure-group interval; no minute interpolation.

Cloud cover: 4/4 samples; Dew point: 4/4 samples; Relative humidity: 4/4 samples; Air temperature: 4/4 samples; Wind at 10 m: 4/4 samples

Retrieved 2026-10-20T16:42:34.901750+00:00

Provider and model documentation
Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: fd69cfad6b29cf5b5ea94cc0c52023385428078da29a425a0b5d88263378b5b3

RGB · Time not recorded → —

Moon · calculated

—
—

Illuminated · Direction unknown

Reference: Not recorded

Observing site

—

Location not recorded, or withheld in this read-only share.

Weather · model context

— A valid site and UTC interval are not available.

Context provenance and limits

Recorded DATE-OBS time interpretation retained; if TIMESYS is absent it is provisionally UTC.

Saved calculation at this exposure group's midpoint. Geometric altitude assumes sea level, no terrain or refraction. Schematic orientation, not a sky photograph.

Weather does not establish seeing, transparency at the telescope, a Bortle class or a photometric correction. Missing values do not imply clear skies.

Saved context SHA-256: Unavailable

Log coverage and interpretation

Available uniquely identified exposures with saved measurement records; not only frames accepted into a master. Same-night exposure/orientation groups remain one physical session. Missing/ambiguous inventory is not fabricated.

Arithmetic per-frame session means, not site-normalized grades. Weather is saved gridded model context. Missing location or weather stays unknown. Dates retain the saved local-time interpretation; absent FITS time standards remain provisional. Counts may exceed selected-master membership.