THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS 25 Birch Street, Cambridge, MA 02138 USA Tel. 617-354-0484 Fax 617-354-0665 http://www.aavso.org * * * AAVSO NEWS FLASH * * * Subject: 0804+28 YZ CNC 2026-45 TU IND No. 762 1133+03 T LEO April 5, 2001 ---------------------------------------------------------------------------- 0804+28 YZ CANCRI The dwarf nova type (SU UMA subclass) cataclysmic variable YZ CNC is in outburst, as indicated by the following observations: AAVSO Observer AAVSO Observer UT Mag. Initials UT Mag. Initials APR 01.8840 15.38 CCD DRG APR 05.0276 12.2 DPL APR 04.3173 <13.3 LMK APR 05.25 11.6 LMK APR 04.8849 13.3 PYG ---------------------------------------------------------------------------- 1133+03 T LEONIS The dwarf nova type (SU UMA subclass) cataclysmic variable T LEO may be brightening, as indicated by the following observations: AAVSO Observer AAVSO Observer UT Mag. Initials UT Mag. Initials MAR 31.0331 15.31 CCD DRG APR 03.4950 <12.7 SRX APR 01.9262 15.14 CCD DRG APR 05.0701 14.5 CCDV PAH ---------------------------------------------------------------------------- 2026-45 TU INDI The dwarf nova type cataclysmic variable TU IND appears to be in outburst, as indicated by the following observations: AAVSO Observer AAVSO Observer UT Mag. Initials UT Mag. Initials MAR 17.875 <15.0 PEX APR 03.7299 14.4 SRX MAR 31.7179 <14.0 SRX ---------------------------------------------------------------------------- ERRATUM The following observation was incorrectly credited to A. Peck (PE) in News Flash No. 762: 1748-26 V4643 SAGITTARII, MAR 17.8670, 12.0, PEX - A. PEARCE, AUSTRALIA ---------------------------------------------------------------------------- We thank the following contributors for the data that they have provided for this News Flash: DPL - P. DOMBROWSKI, USA PEX - A. PEARCE, AUSTRALIA DRG - R. DIETHELM, SWITZERLAND PYG - G. POYNER, ENGLAND LMK - M. LINNOLT, USA SRX - R. STUBBINGS, AUSTRALIA PAH - A. PRICE, 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, Director Rebecca Pellock, Technical Assistant ____________________________________________________________________________ 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 visiting the following web page: http://www.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 An archive of past issues of the News Flash is available at the following web page: http://www.aavso.org/newsflash/ We look forward to including your observations in future editions of AAVSO NEWS FLASH! ____________________________________________________________________________