blazar_list.jpg (5559 byte)

NGC 5548
(7C 1415+2556, 1E 1415.6+2557)

Coordinates (J2000)
R.A.: 14 17 56.6 ,   Dec.: +25 43 25
z = 0.237

NGC5548.jpg (67356 byte)

Comparison stars

star B V R I   B-V V-R V-I
A   14.35 (0.04) 13.78 (0.04) 13.30 (0.04)     0.57 1.05
C1   16.39 (0.07) 15.47 (0.06) 14.25 (0.05)     0.92 2.14

Field of view is 15'x15'

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