NGC4477 Galaxy in Coma Berenices


DATE 19 Apr 2013
TELESCOPE OPTICS 508 mm mirror f.4. ccd sony ICX285AL 1360 x 1024px 6.45 x 6.45µm
EXPOSURE binning 1: composite image, 10 min
IMAGE SIZE (ARCMIN) ~13
LIGHT TRAVEL TIME (Derived Redshift. Millions Light Years) NGC4477 = 75
NGC4479 = 54
MAGNITUDE NGC4477 = 11.38
NGC4479 = 13.4
POSITION RA-DEC J2000 NGC4477 = 12:30:02.20 +13:38:12.0
NGC4479 = 12:30:18.40 +13:34:40.0
POSITION ANGLE: 187
Rotation Velocity km/s 236
Size (Light Years)  
DETAILS NGC4477 and NGC4479 are barred spiral galaxies

4477