THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS 25 Birch Street, Cambridge, MA 02138 USA Tel. 617-354-0484 Fax 617-354-0665 INTERNET: aavso@aavso.org * * * AAVSO NEWS FLASH * * * Subject: AB Dra, RU Peg No. 276 March 20, 1998 ________________________________________________________________________________ AB DRACONIS The dwarf nova type (Z Cam subclass) cataclysmic variable AB Dra is in outburst, as indicated by the following observations: AAVSO Observer AAVSO Observer UT Mag. Initials UT Mag. Initials MAR 17.0319 14.2 BRJ MAR 19.1264 14.3: HSG MAR 18.03 13.5: GRL MAR 20.11 12.7 GRL ----------------------------------------------------------------------------- RU PEGASI The dwarf nova type (SS Cyg subclass) cataclysmic variable RU Peg is in outburst, as indicated by the following observations: AAVSO Observer UT Mag. Initials JAN 25.0910 12.7 HSG JAN 26.1167 12.6 HSG MAR 20.15 10.7 GRL ----------------------------------------------------------------------------- We thank the following contributors for the data that they have provided for this News Flash: BRJ - J. Bortle, USA GRL - B. Granslo, Norway HSG - G. Hanson, USA Please monitor these and other variable stars closely and phone-in, fax, or e-mail your observations to the AAVSO. Good observing! Janet A. Mattei ________________________________________________________________________________ Symbols may include: < = fainter than magnitude given (variable not seen) : = uncertain CCDV = Charge-coupled device with (V) filter If you would like to contribute to AAVSO NEWS FLASH, please send observations of unusual variable star activity to: observations@aavso.org Those who wish to subscribe (free of charge) or unsubscribe to NEWS FLASH may do so by sending a message to: observations@aavso.org If you would like data from the AAVSO International Database for research purposes, please send your request to: Janet Mattei, AAVSO Director, at aavso@aavso.org We look forward to including your observations in future editions of AAVSO NEWS FLASH! ________________________________________________________________________________