SIZE Class ns bs SAC NOTES NAME Galaxy ARI 13.2 13.6 1.4' SO -NGC 851 Galaxy CET 10.2 12.8 4.4' E4 H I 105 -NGC 852 Galaxy AND 13.5 13.9 1.7' SBbc -NGC 853 Galaxy ARI 13.4 13.1 1.7' Sbc -NGC 854 Galaxy CET 12.4 13 1.5' Sbc -NGC 855 Galaxy FOR 13.3 - 1.5' Sbc -NGC ...
Despite its modest apparent angular size of about 32 arcminutes in diameter (Tadross, 2011) and a membership of fewer than five hundred stars (see Section 6.2 for details), the region surrounding NGC 6871 is a fertile field for the discovery of pulsating variables due to several factors that...
Apparent size 1.6 by 0.5 arcmin. Perhaps in a pair with NGC 4404, which has a similar recessional velocity. Above, a 2.4 arcmin wide closeup of NGC 4403 and 4404Below, a 12 arcmin wide region centered on the pair NGC 4404 (= PGC 40666) Discovered (Mar 20, 1789) by William Hersc...