3C 120
Abstract
G. Wlerick, Observatoire de Meudon, communicates the following photoelectric observations of the optical counterpart of the variable radio source 3C 120 = PKS 0430+05, obtained by R. Gamier, B. Westerlund and himself at the European Southern Observatory. The object is fainter than was previously recorded. Diaphragm 15".5 Diaphragm 62" 1976 V B-V U-B V B-V U-B Jan. 31 15.01 +0.61 -0.75 14.37 +0.74 -0.47 Feb. 6 15.05 +0.67 -0.77 14.37 +0.78 -0.39
- Publication:
-
International Astronomical Union Circular
- Pub Date:
- March 1976
- Bibcode:
- 1976IAUC.2930....2W