Maffei 2 | |
---|---|
Observation data (J2000 epoch) | |
Constellation | Cassiopeia |
Right ascension | 02h 41m 55.1s |
Declination | +59° 36′ 15″ |
Redshift | -17 ± 5 km/s |
Distance | 9.8 Mly |
Apparent magnitude (V) | 16.0 |
Characteristics | |
Type | SAB(rs)bc |
Apparent size (V) | 5′.82 × 1′.57 |
Other designations | |
UGCA 39,PGC 10217,Sharpless 197 | |
Maffei 2 is an intermediate spiral galaxy about 10 million light-years away in the constellation Cassiopeia. Maffei 2 and Maffei 1 were both discovered by Paolo Maffei in 1968 from their infrared emission. Maffei 2 lies in the Zone of Avoidance and is about 99.5% obscured by the Milky Way's foreground dust clouds, and as a result is barely detectable at optical wavelengths. It had been suggested soon after its discovery that Maffei 2 may be a member of the Local Group, but it is now thought to be a member of another nearby group, the IC 342/Maffei Group, the galaxy group that is the closest to the Local Group.
Coordinates: 02h 41m 55.1s, +59° 36′ 15″