COMMISSION 27 OF THE I. A. U. INFORMATION BULLETIN ON VARIABLE STARS Number 1696 Konkoly Observatory Budapest 1979 October 25 FLARE STARS OBSERVATIONS IN THE PLEIADES - REGION Three new flare stars and seven new outbursts of already known Pleiades - region flare stars were discovered during 19h33m effective observational time on the plates obtained with the 60/90/180 cm Schmidt-telescope at Konkoly Observatory. The observations were made on Kodak 103aO emulsion using Schott UG 2 filter. In most cases we have 6 - each 10 minutes long - exposures on every plate. In Table I the first column gives the serial number for the new flare star found, columns two and three the approximate coordinates for 1900.0, in the fourth column we give the approximate photographic magnitude at minimum light, column five presents the observed amplitude of the flare in U-band and column six the date of the flare-up. Table 1 No. R.A. D. m_u Delta m_u Date 1 3h38m 22d15.7' >20.5 >4.4 04.11.1978 2 3 39.7 24 32 ~20.0 >3.9 08.11.1978 3 3 41.8 24 28.7 ~20.0 >5.8 05.11.1978 The data for the observed flare-ups of the known flare stars are presented in Table II. We have used the Byurakan designation and the Hertzsprung numbers are also given. Table II No. H II R.A. D. m_u Delta m_u Date 19 1531 3h41.7m 23d40' 15.7 3.3 04.11.1978 55 2411 3 43.7 24 01 16.9 1.8 03.11.1978 55 2411 3 43.7 24 01 16.9 1.9 08.11.1978 61 3 48.1 23 03 16.8 0.9 03.11.1978 82 3 41.5 24 13.3 18.3 3.3 04.11.1978 103 3 36.9 23 08 17.7 1.2 08.11.1978 119 3 37.8 23 25 >20.0 >6.4 24.11.1978 J. KELEMEN and I. JANKOVICS Konkoly Observatory Budapest, Hungary [ETABLE 3]