NGC 3877 | |
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![]() NGC 3877 imaged by SDSS | |
Observation data (J2000 epoch) | |
Constellation | Ursa Major |
Right ascension | 11h 46m 07.7281s [1] |
Declination | +47° 29′ 40.369″ [1] |
Redshift | 0.002987 [1] |
Heliocentric radial velocity | 895 ± 4 km/s [1] |
Distance | 50.5 ± 4.2 Mly (15.5 ± 1.3 Mpc) [2] |
Apparent magnitude (V) | 12.1 [1] |
Characteristics | |
Type | Sc [1] |
Size | ~80,900 ly (24.80 kpc) (estimated) [1] |
Apparent size (V) | 4.4′ × 0.8′ [1] |
Other designations | |
IRAS 11434+4746, UGC 6745, MCG +08-22-002, PGC 36699, CGCG 243-004 [1] |
NGC 3877 is a type Sc spiral galaxy that was discovered by William Herschel on February 5, 1788. [3] It is located south of the magnitude 3.7 star Chi Ursae Majoris in Ursa Major. [3] [4]
One supernova has been observed in NGC 3877: SN 1998S (Type IIn, mag. 15.2) was discovered by the BAO Supernova Survey on 3 March 1998. [5] [6] [3]
NGC 3877 is a member of the M109 Group, a group of galaxies located in the constellation Ursa Major that may contain over 50 galaxies. The brightest galaxy in the group is the spiral galaxy M109. [7] [8] [9]