NGC 7817
| NGC 7817 | |
|---|---|
 | |
| Observation data (J2000 epoch) | |
| Constellation | Pegasus |
| Right ascension | 00 01 24.840 |
| Declination | +20 28 26.33 |
| Redshift | 0.007729 |
| Absolute magnitude (V) | 11.94 |
| Absolute magnitude (B) | 12.86 |
| magnitude (J) | 9.489 |
| magnitude (H) | 8.734 |
| magnitude (K) | 8.421 |
| Characteristics | |
| Type | SA C |
References: [1] | |
NGC 7817 is a spiral galaxy in the Pegasus constellation. It was discovered on September 15, 1784 by the astronomer William Herschel.[2]
References
[edit]- ↑ "SiMBAD". Retrieved 19 January 2026.
- ↑ "New General Catalog Objects: NGC 7800 - 7840". Retrieved 13 December 2025.
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