- L180 minutes (18 frames)
- H110 minutes (11 frames)
- G90 minutes (9 frames)
- R90 minutes (9 frames)
- B80 minutes (8 frames)
NGC 7331 is a huge and beautiful spiral galaxy located 50 million light-years from Earth in the northern constellation Pegasus.
Discovery History
NGC 7331 was long considered a spiral nebula, and only later was it recognized as a galaxy that was not included in the famous Charles Messier catalog of the 18th century.
Structure and observations
The galaxy has a tilted disk, which makes it visible from an angle, and thanks to this, long telescopic exposures allow you to get deep images. In photographs, NGC 7331 appears as the main image, surrounded by many other, more distant galaxies.
Stag Group
Galaxies located far beyond NGC 7331 appear ten times smaller than it, due to their distance, which is approximately ten times greater. These galaxies are part of the Deer Group, and their close proximity in the sky is a coincidence.
| Photo | Date | Frames | Exposure | L | R | G | B | H |
|---|---|---|---|---|---|---|---|---|
 | 04 Feb 2021 | 55 | 09:10 | 03:00 | 01:30 | 01:30 | 01:20 | 01:50 |
Visibility chart of Galaxy NGC 7331 during the day
| Date | Moon Phase | Exposure | CCD Temperature | Gain | Offset | Filter |
|---|---|---|---|---|---|---|
- 2023ixf•
- 40 Eri•
- Abell 74•
- Artemis A868 SA•
- a Canis Minoris•
- C 2020 R4 ATLAS•
- C 2020 T2 Palomar•
- C 2021 S3 (PANSTARRS)•
- Haumea (2003 EL61)•
- HCG 68•
- HCG 92•
- IC 1318B•
- IC 1396•
- IC 1795•
- IC 1805•
- IC 1848•
- IC 1871•
- IC 3322A•
- IC 342•
- IC 4015•
- IC 405•
- IC 417•
- IC 434•
- IC 443•
- IC 4703•
- IC 5070•
- IC 5146•
- IC 63•
- M 1•
- M 101•
- M 103•
- M 109•
- M 13•
- M 15•
- M 27•
- M 3•
- M 33•
- M 42•
- M 45•
- M 5•
- M 51•
- M 57•
- M 63•
- M 64•
- M 74•
- M 76•
- M 81•
- M 82•
- M 86•
- M 87•
- M 94•
- M 97•
- NGC 147•
- NGC 1491•
- NGC 1499•
- NGC 1579•
- NGC 1961•
- NGC 2146•
- NGC 2239•
- NGC 2403•
- NGC 281•
- NGC 4236•
- NGC 4565•
- NGC 4631•
- NGC 507•
- NGC 508•
- NGC 5866•
- NGC 5907•
- NGC 6503•
- NGC 6823•
- NGC 6888•
- NGC 6946•
- NGC 6992•
- NGC 6995•
- NGC 7000•
- NGC 7023•
- NGC 7129•
- NGC 7217•
- NGC 7331•
- NGC 7380•
- NGC 7538•
- NGC 7635•
- NGC 7640•
- NGC 7822•
- NGC 891•
- NGC 896•
- NGC 925•
- PGC 54559•
- Sh2-155•
- Sh2-168•
- Sh2 103•
- Sh2 109•
- Sh2 132•
- T CrB•
- UGC 6930•
- V1405 Cas•
- Vesta A807 FA•