COMMISSION 27 OF THE I. A. U.
         INFORMATION BULLETIN ON VARIABLE STARS
                    Number 2202

                                 Konkoly Observatory
                                 Budapest
                                 1982 October 1

                                 HU ISSN 0374-0676




       PHOTOELECTRIC MINIMA OF ECLIPSING VARIABLES




  The following Table gives photoelectric minima of the variables 
obtained at Yunnan Observatory and Beijing Observatory
(China) in 1980, 1981 and 1982. AX Vir was observed at Beijing 
Observatory by using the 60-cm telescope and its photometer with an
EMI 6256B photomultiplier tube. These times of light minima with

                              Table I

Star     Filter   J.D.hel        m.e.          (O-C)I (O-C)II  rem.
                  244... 

CN And   V        4908.2602 +/-0.0011d        -0.0103           II
         V        4899.2182   .0014           -0.0278           I
         V        4934.1762   .0002           -0.0109           II
ZZ Aur   B,V      4962.2221   .0006           -0.0235           I
         B,V      4963.1249   .0008           -0.0225           II
         B,V      4965.2282   .0004           -0.0235           I
         B,V      4966.1330   .0009           -0.0205           II
WX Cnc   B,V      4990.3068   .0008           +0.0208           II
         B,V      4992.1403   .0004           +0.0174           I
         B,V      4993.3681   .0004           +0.0207           I
         B,V      4995.2058   .0004           +0.0215           II
R CMa    V        4639.2392   .0004           +0.0078           I
FG Hya   B,V      4640.2739   .0005                   +0.0800   II
         B,V      4641.0989   .0003                   +0.0854   I
         B,V      4933.3719   .0005                   +0.0941   II
         B,V      4934.3528   .0007                   +0.0915   II
         B,V      4968.2776   .0004                   +0.0854   I
         B,V      4997.2901   .0004                   +0.0846   II
         B,V      4998.1080   .0003                   +0.0829   I
UZ Leo   V        4638.4321   .0002                   -0.0686   I
ER Ori   V        4577.2932   .0005           +0.0022           I
         B,V      4610.1053   .0002           +0.0009           II
         B,V      4611.1622   .0005           -0.0007           I
         B,V      4612.2221   .0003           +0.0007           II
Y Sex    B,V      5001.3624   .0002           +0.0915           II
AX Vir   V        5053.1590   .0007           -0.0157           II
         V        5056.3188   .0004           -0.0173           I
         V        5062.2937   .0005           -0.0138           II



their mean errors were computed by using the Kwee and Van Woerden
method. The rest of these binaries were observed by using the
100-cm Cassegrain-telescope and its photometer with a 1P21 
photomultiplier tube at Yunnan Observatory. The times of minima with
mean errors were obtained with the quadratic curve fitting method.
  All the observations for these binaries were corrected for
differential extinctions. Column "(O-C)I" was calculated with the
elements given in "Rocznik Astronomiczny Observatorium Krakowskiego
for the Year 1982". "(O-C)II" was determined from the elements
published in "General Catalogue of Variable Stars, Moscow
1969/70 ".       
  The times and light curves and their analyses for ZZ Aur,
WX Cnc and AX Vir will be published in "Acta Astronomica Sinica,
China" and "Acta Astrophysica Sinica, China", respectively.





         YANG YULAN AND LIU QINGYAO
         Yunnan Observatory, Academia Sinica
         Kunming, China