COMMISSION 27 OF THE I. A. U.
        INFORMATION BULLETIN ON VARIABLE STARS
                    Number 1890

                                   Konkoly Observatory
                                   Budapest
                                   1980 December 16

                                   HU ISSN 0374-0676


       TWO NEW VARIABLE STARS IN THE gamma CYGNI REGION


   On the patrol plates for flare stars in the region of gamma Cygni
two variable stars were discovered, not designated in the GCVS
(1969), GCVS 1, 2 and 3 Suppl. (1971-1976) and 62, 63, 64 Name
list of variable stars (I.B.V.S. Nos.1248, 1414, 1581).
   The observational material with total effective time 85h50m
is obtained by the method of multiple exposures, which gives the
possibility to observe a quick variability of the order of one
10 minute exposure.
   Table I gives the data about these stars: the coordinates for
1950.0, the limits of variation in U-light and the probable type
of variation.
                    Table I
    Number RA (1950.0) D (1950.0)   m_{U_m max} m_{U_m min}      Type
    1      20h16m2     41d 49.0'        15.0m      17.0m         Ins
    2      20 26.3     39  45.8         15.5       16.8         Ins,ealpha

                 Variable 1. Between September 1979 and
                 November 1980 this star had quick, irregular 
                 variations in brightness. It is situated 
                 in the nebulosity IC 1318a. Figure 1
                 presents the identification chart of the
                 variable obtained from 40"/52"-Schmidt
 [FIGURE 1]
                 plate in V-light with 15 minute exposure.
                 Variable 2. In the same interval of observations 
                 the star had quick, irregular
                 variations. It is situated in the nebulosity 
                 IC 1318c. The star is identical

with the star No.30 in the list of stars with H_alpha -emission of Kazaryan 
and Parsamyan (Astrofisika 7, 671, 1971). These authors
give the value of the intensity of H_alpha-emission as very strong and
sharp. On our spectral plates obtained between August 1977 and
September 1980 the star also had a very strong H_alpha-emission. The
identification chart is given in the paper of Kazaryan and Parsamyan.



                        KATYA P. TSVETKOVA
                    Department of Astronomy with
                  National Astronomical Observatory,
                    Bulgarian Academy of Sciences,
                    Sofia-1000, 7-th November Str.1
                           Bulgaria