COMMISSION 27 OF THE I. A. U.
      INFORMATION BULLETIN ON VARIABLE STARS
                  Number 718


                               Konkoly Observatory
                               Budapest
                               1972 September 21



         NOTE ON THREE NEW RED VARIABLES


    It has been discovered by Wisse (1971) that the star
HD 184077, then used as a comparison star for AQ Sgr, was
variable.
    She used HD 184201 in deriving the light and colour
curves. At that time there was no evidence that HD 184201,
also used as a comparison star for V450 Aql, was variable
as well.
    After a new check both HD 184201 and HD 184077 turned
out to be variable. The amplitude of the light variation
of HD 184077 is about 0.15m in the period JD 2441100-220;
the star is most probably of the type Lb.
    The range of light variation of HD 184201, measured
over the same period, is about 0.35m, and this star will be
of type SRb.
    HD 197753, reported to be variable by Wisse (1971),
has been observed in 1971, and the variability has been 
confirmed. The type of variability is Lb. Detailed results
will be published in a forthcoming paper.
    Individual observations and light curves are available 
upon request.


                      P.N.J. WISSE, M. WISSE
                       Republic Observatory
                           Johannesburg

              Now at: Kapteyn Astronomical Laboratory
                      P.O.Box 800 Groningen

References:

Wisse, M. 1971 IBVS, No. 588,
Wisse, M. 1971 IBVS, No. 527.