PGC 42841
Galaxy LEDA / PGC 42841 |
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AladinLite | |
Constellation | Big Bear |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 12 h 43 m 49.418 s |
declination | + 54 ° 54 ′ 17.82 ″ |
Appearance | |
Morphological type | Sc |
Brightness (B-band) | 15.5 mag |
Angular expansion | 2.17 ′ × 0.21 ′ |
Physical data | |
Affiliation | NGC 4686 group LGG 300 |
Redshift | 0.016261 ± 0.000073 |
Radial velocity | 4875 ± 22 km / s |
Stroke distance v rad / H 0 |
(222 ± 16) · 10 6 ly (68.0 ± 4.8) Mpc |
history | |
Catalog names | |
PGC 42346 • PGC 42841 • CGCG 270-016 N2 • MCG + 09-21-034 • 2MASX J12434940 + 5454181 • Mrk 221 • VV 708-2 • 2MASS J12434949 + 5454160 • NSA 42720 • WISEA J124349.46 + 545418.1 • HOLM 452B • KPG 354B |
LEDA / PGC 42841 is a spiral galaxy of Hubble type Sc in the constellation Ursa Major at the northern sky , an estimated 222 million light-years from the Milky Way 's center. Together with PGC 42844 , it forms the gravitationally bound galaxy pair Holm 452 or KPG 354 and is considered a member of the NGC 4686 group ( LGG 300 ).
The galaxies NGC 4669 and NGC 4675 are located in the same area of the sky .