COMMISSION 27 OF THE I. A. U.
         INFORMATION BULLETIN ON VARIABLE STARS
                     Number 2319

                                    Konkoly Observatory
                                    Budapest
                                    21 April 1983

                                    HU ISSN 0374 - 0676



       OBSERVATIONS OF FOUR VARIABLE STARS IN BINARY SYSTEMS



   A photoelectric program was begun in 1968 at the Flagstaff Station to 
obtain composite UBV observations of selected visual binaries. Four binaries
known to contain variables were included in the program. Reported here are
individual observations of those systems. Differences between the variables
and comparison stars were not obtained, rather, observations were transformed
to the UBV system each night.
   Listed below are the stars with their ADS and BD numbers, coordinates for
1900.0, and information on the variable. Then follow the heliocentric Julian
Day of the observation, the V magnitude, and the B-V, and U-B colors, 
respectively.

ADS 2046A=BD-1d0377            02h36.1m -01d07'
84 Cet     Delta Scuti type
2442726.7852                5.72   0.50 -0.01
2442786.6267                5.75   0.51 +0.01
2443104.7800                5.72   0.49 -0.04
2443134.6838                5.75   0.49 -0.03

ADS 8148AB=BD+11d2348          11h18.7m+11d05'
Iota Leo   Delta Scuti type
2443178.9187     3.92   0.41 0.06
2443225.8124     3.91   0.40 0.05
2443642.6724     3.97   0.40 0.03
2443982.7265     3.92   0.41 0.06

ADS 11353ABp=BD+0d3936         18h22.1m+00d08'
d Ser      Irregular type
2440113.6854     5.20   0.51 0.25
2440116.6817     5.24   0.50 0.25
2440147.5976     5.29   0.49 0.24
2440309.9932     5.17   0.50 0.23
2442565.8910     5.18   0.48 0.21

ADS 16483A=BD+27d4480    22h58.9m+27d32'
Beta Peg Irregular type
2440113.8493   2.50   1.66   1.87
2440116.8084   2.47   1.68   1.91
2440146.8024   2.48   1.71   2.01
2440147.7905   2.44   1.71   1.92
2440170.7032   2.47   1.69   1.99




                     R.L. WALKER

                  U.S. Naval Observatory
                    Flagstaff Station
                Flagstaff, AZ 86002, U.S.A.