NGC 7735
Galaxy in the constellation Pegasus
From Wikipedia, the free encyclopedia
NGC 7735 is an elliptical galaxy in the constellation of Pegasus. Its velocity with respect to the cosmic microwave background is 9249 ± 36 km/s, which corresponds to a Hubble distance of 136.41 ± 9.57 Mpc (~445 million light-years).[1] It was discovered by British astronomer John Herschel on 5 September 1828.[2]
Right ascension23h 42m 17.3238s[1]
Declination+26° 13′ 54.299″[1]
| NGC 7735 | |
|---|---|
NGC 7735 imaged by SDSS | |
| Observation data (J2000 epoch) | |
| Constellation | Pegasus |
| Right ascension | 23h 42m 17.3238s[1] |
| Declination | +26° 13′ 54.299″[1] |
| Redshift | 0.032009[1] |
| Heliocentric radial velocity | 9596 ± 27 km/s[1] |
| Distance | 444.9 ± 31.2 Mly (136.41 ± 9.57 Mpc)[1] |
| Apparent magnitude (V) | 13.7[1] |
| Characteristics | |
| Type | E[1] |
| Size | ~179,800 ly (55.13 kpc) (estimated)[1] |
| Apparent size (V) | 1.3′ × 0.9′[1] |
| Other designations | |
| 2MASX J23421730+2613544, UGC 12744, MCG +04-55-046, PGC 72165, CGCG 476-115[1] | |
One supernova has been observed in NGC 7735: SN 2024we (Type Ia, mag 17) was discovered by ASAS-SN on 11 January 2024.[3]
