NGC 3961
Galaxy in the constellation Draco
From Wikipedia, the free encyclopedia
NGC 3961 is a barred spiral galaxy in the constellation of Draco. Its velocity with respect to the cosmic microwave background is 6,807±7 km/s, which corresponds to a Hubble distance of 327.5 ± 22.9 Mly (100.41 ± 7.03 Mpc).[1] It was discovered by German-British astronomer William Herschel on 7 April 1793.[2][3]
Right ascension11h 54m 57.6265s[1]
Declination+69° 19′ 48.395″[1]
| NGC 3961 | |
|---|---|
NGC 692 imaged by SDSS | |
| Observation data (J2000 epoch) | |
| Constellation | Draco |
| Right ascension | 11h 54m 57.6265s[1] |
| Declination | +69° 19′ 48.395″[1] |
| Redshift | 0.022422±0.0000140[1] |
| Heliocentric radial velocity | 6,722±4 km/s[1] |
| Distance | 327.5 ± 22.9 Mly (100.41 ± 7.03 Mpc)[1] |
| Group or cluster | [TKK2018] 3925 |
| Apparent magnitude (V) | 14.40[1] |
| Characteristics | |
| Type | (R)SB(r)a[1] |
| Size | ~143,600 ly (44.02 kpc) (estimated)[1] |
| Apparent size (V) | 1.3′ × 1.3′[1] |
| Other designations | |
| 2MASX J11545766+6919484, UGC 6885, PGC 37390, CGCG 334-055[1] | |
Pair of galaxies
Supernova
One supernova has been observed in NGC 3961:
- SN 2026fsf (Type II, mag. 17.46) was discovered by the Xingming Observatory Sky Survey (XOSS) on 15 March 2026.[6]