NGC 507 explained

NGC 507
Epoch:J2000
Constellation Name:Pisces
Ra:[1]
Z:0.0165[2]
H Radial V:4934 +/- 7 km/s[3]
Gal V:5079 +/- 9 km/s
Dist Ly:227 million light years away
Type:SA00(r)
Appmag V:11.3
Appmag B:12.3
Size V:2.5' x 2.5'
Names:Arp 229, CGCG 502-67, MCG 5-4-44, PGC 5098, UGC 938, V V 207
Sbrightness Specify:13.5

NGC 507, also known as Arp 229, CGCG 502-67, MCG 5-4-44, PGC 5098, UGC 938, and V V 207,[2] is a lenticular galaxy in the constellation Pisces. It was described as being "very faint", "pretty large", "round", "brighter in the middle", and "south of NGC 508" by John Dreyer in the New General Catalogue.[1] The two galaxies (NGC 507 and NGC 508) are a part of the Atlas of Peculiar Galaxies, where NGC 507 is described as "Circular or near circular rings of small density difference."[4]

It was discovered by William Herschel on September 12, 1784.[5]

See also

External links

Notes and References

  1. Web site: NGC 507. Hartmut. Frommert. spider.seds.org.
  2. Web site: Galaxy NGC 507 · Telescopius. Sebastián. García Rojas. Telescopius.
  3. Web site: Your NED Search Results. ned.ipac.caltech.edu.
  4. Atlas of Peculiar Galaxies. Arp, Halton. Astrophysical Journal Supplement. 14. 1. November 1966. 1966ApJS...14....1A. 10.1086/190147.
  5. Web site: New General Catalog Objects: NGC 500 - 549. cseligman.com.