OQ 530
(PG 1418+546, S4 1418+54, CSO 633)

Coordinates (J2000)
R.A.: 14 19 46.6    Dec.: +54 23 15

z = 0.151
E(B-V) = 0.013

w1418+546.gif (112322 byte)

Field of view is 15'x 15'

Comparison stars

star B V Rc Ic   B-V V-R V-I
C 15.00 (0.07) 14.35 (0.02) 13.95 (0.05) 13.66 (0.05)   0.65 0.40 0.69
D 14.28 (0.08) 13.72 (0.05) 13.38 (0.04) 13.00 (0.03)   0.56 0.34 0.72
H 12.04 (0.05) 11.35 (0.05) 10.96 (0.05) 10.64 (0.05)   0.69 0.39 0.32

Comparison stars from Smith et al. 1985, AJ 90, 1184-1187

Historical light curve

Photometrical data

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