blazar_list.jpg (5559 byte)

3C 273
(PKS 1226+02, ON44,
CTA 53, H 1226+023)

Coordinates (J2000)
R.A.: 12 29 06.7,   Dec.: +02 03 09
z = 0.158339

3C273.jpg (64058 byte)

Comparison stars

star B V R I   B-V V-R V-I
E   12.71 (0.06) 12.28 (0.06) 11.85 (0.06)     0.43 0.86
G 14.09 (0.05) 13.54 (0.04) 13.19 (0.04) 12.86 (0.04)   0.55 0.35 0.68
C1   14.89 (0.05) 14.22 (0.05) 13.63 (0.05)     0.67 1.26

Field of view is 15'x15'

Historical Light Curve ico-curveluce.gif (912 byte)

freccia_home.gif (1116 byte)BACK to BLAZAR LIST