COMMISSION 27 OF THE I. A. U.
                 INFORMATION BULLETIN ON VARIABLE STARS
                             Number 2062

                                             Konkoly Observatory 
                                             Budapest
                                             1982 January 4

                                             HU ISSN 0374-0676



                       FLARE STARS IN ORION



  Continuing the photographic observations in the Orion aggregate 
by means of the 70/100/210-cm Meniscus-type telescope of
the Abastumani Observatory, using the multiple exposure method,
16 new flare stars (Table I) and 11 repeated flares of known
flare stars (Table II) had been revealed.

  As in the publication (1), Table I and II give the data of
these flares where the "Ab" numeration of the Orion's flare
stars is continued.




                    Table I
--------------------------------------------------------
 No    alpha1900   delta1900 m_pg  Delta m_pg  Date
--------------------------------------------------------
 85    5h 26m 53s  -7d22.1'  17.7m    1.8m    09.01.1981
 86       31  14   -5 24.8   17.4     3.1     09.01
 87       29  12   -5 15.8   15.5     1.0     09.01
 88       30  28   -5 14.7   15.3     2.2     26.01
 89       31  07   -5 11.4   15.5     1.0     29.01
 90       29  14   -6 08.8   17.8     1.1     05.02
 91       33  34   -7 36.6   17.9     3.5     06.02
 92       32  47   -6 56.4  >21.0    >4.5     23.02
 93       33  38   -3 33.7   19.5     3.4     23.02
 94       37  47   -4 51.9   19.8     3.7     23.02
 95       26  54   -7 40.7   19.4     4.4     24.02
 96       28  41   -6 30.0  >21.0    >4.6     24.02
 97       39  05   -6 00.8   16.3     1.3     24.02
 98       28  38   -7 46.4   17.6     2.0     25.02
 99       21  43   -5 49.6   17.0     1.8     25.02
100       22  18   -5 27.9   16.5     1.6     04.03
-------------------------------------------------------


                          [FIGURE 1]


                          Table II
---------------------------------------------------------------
No  alpha1900   delta1900  m_pg  Delta m_pg  Date       Ident.
---------------------------------------------------------------
 1  5h 30m 35s  -6d13.5'   17.3m   1.4m    08.01.1981  T   57
 2     29  10   -4 11.3    17.1    0.8     08.01       A    9
 3     29  37   -5 04.6    17.0    2.3     09.01       T   32
 4     34  46   -3 28.4    15.6    1.3     09.01       Ab  80
 5     28  54   -6 04.7    16.2    1.1     22.01       T  139
 6     29  20   -5 59.7    17.7    2.6     29.01       T  207
 7     34  46   -3 28.4    15.6    1.5     29.01       Ab  80
 8     26  57   -5 46.5    17.1    1.5     05.02       Ab  77
 9     28  47   -4 59.9    18.3    2.0     06.02       Ab  46
10     31  13   -6 29.2    16.0    1.0     24.02       T   83
11     28  51   -5 40.6    20.0    2.9     03.03       T   21
---------------------------------------------------------------


  Outburst of the star No. 87 had unusual character: its brightness 
increased for less than 6 minutes and stayed at the maximum
for approximately 1h 50m.
  Finding charts are given.





               R.SH. NATSVLISHVILI
               Abastumani Observatory,
               Georgia, USSR





Reference:
Natsvlishvili, R.Sh., 1981, IBVS No. 1926