NGC 3746

NGC 3746
Image of NGC 3746 located bottom right below NGC 3745 which was taken by Mount Lemmon Observatory
Observation data (J2000 epoch)
ConstellationLeo
Right ascension11hr 37m 43.622s
Declination+22d 00m 35.38s
Redshift0.030072
Heliocentric radial velocity9,015 km/s
Distance449 Mly (137.66 Mpc)
Group or clusterCopeland Septet
Apparent magnitude (V)15.0
Characteristics
TypeSB(r)b, RET
Size165,000 ly
Other designations
PGC 35997, UGC 6597, CGCG 127-006, MCG +04-28-005, Copeland Septet NED02, 2MASX J11374364+2200349, HCG 057B, 2MASS J11374363+2200353, WBL 343-001, NSA 139936, SDSS J113743.62+220035.3, LEDA 35997

NGC 3746 is a large barred spiral galaxy with a ring structure[1] located in the Leo constellation.[2] It is located 449 million light-years from the Solar System and has an approximate diameter of 165,000 light-years.[3] NGC 3746 was discovered by Ralph Copeland on 9 February 1874 with subsequent observations made by Hermann Kobold, Lawrence Parsons and John Louis Emil Dreyer.[4]

The luminosity class of NGC 3746 is II and it has a broad H II region with a recessed core (RET).[3]

  1. ^ "HyperLeda -object description". atlas.obs-hp.fr. Retrieved 2024-05-01.
  2. ^ Astronomy, Go. "NGC 3746 | galaxy in Leo | NGC List | GO ASTRONOMY". Go-Astronomy.com. Retrieved 2024-05-01.
  3. ^ a b "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2024-05-01.
  4. ^ "New General Catalog Objects: NGC 3700 - 3749". cseligman.com. Retrieved 2024-05-01.