COMMISSION 27 OF THE I. A. U.
            INFORMATION BULLETIN ON VARIABLE STARS
                         NUMBER 853


	                             Konkoly Observatory
        	                     Budapest
                	             1973 December 18



                            UV Cet

    Photoelectric monitoring of the flare star UV Cet was carried
out at the Okayama Station of the Tokyo Astronomical Observatory
over the period of 26 October to 1 November, 1973. The observations
were made with the simultaneous three-colour photometer attached to
the 91 cm reflector. The observational results are summarized in the
Table. Some more details will be published in the Tokyo Astronomical
Bulletin.                    
                                                        Flares                                          
Date   Time of        Fil- Time of   I_0+f-I_0/I_0   Max.   P    d_b    d_a   sigma
      Monitoring (UT) ter  Max.(UT)                 Deltam    
Oct.                                  
28   11h51m-12h12m           -            -          -      -      -     -     mag
     12 32 -13 05      V     -            -          -      -      -     -    V 0.03
     13 32 -13 48      B     -            -          -      -      -     -    B 0.06
     14 00 -15 32            -            -         mag    min   min    min
29   11 20 -17 40      V   15h09m5       0.21       0.21   0.3   0.5    4.0
                       B   15 09.4       0.99       0.75   1.0   0.5    4.0
                       V   15 48.9       0.43       0.43   0.3   0.1    3.0    V 0.03
                       B                 2.18       1.26   0.9   0.1    3.0    B 0.05
                       V   15 56.4       0.36       0.33   0.1   0.2    0.2
                       B                 2.16       1.25   0.2   0.1    0.5
30   11 10 -17 45      V   12 21.4       1.14       0.83   0.6   0.2    5.0
                       B                 6.32       2.16   3.1   0.3    6.0
                       V   14 48.6       0.68       0.56         0.5    7.0
                       B                 2.59       1.39         0.8    7.7
                       V   14 49.9       0.19       0.19   V1.0
                       B   14 49.8       1.26       0.89   B4.2                 V 0.03
                                                                                B 0.04
                       V   14 50.6       0.32       0.30
                       B                 1.45       0.97
                       V   15 36.0       1.11       0.81   13.5  2.9   53.1
                       B                 4.39       1.83   56.9  3.5   61.5
                                                            
                       V   16 45.5       1.04       0.77   1.8  <0.5    8.0
                       B                 3.44       1.62   2.1  <0.5   11.0
Nov.
1    11 02 -12 42      V      -           -          -      -      -     -      B 0.05
     14 25 -16 54      B      -           -          -      -      -     -      B 0.07



                                       
K. OSAWA, K. ICHIMURA, T. OKADA, M. YUTANI, H. KOYANO, K. OKIDA
Tokyo Astronomical Observatory, November 28, 1973.