BELGIAN ASTRONOMICAL SOCIETY V.V.S. - Working Group Variable Stars Cataclysmic Variables Circular No.68 1995, November 04 Ed.: T. Vanmunster, Walhostraat 1A, 3401 Landen, BELGIUM Internet: tvanmuns@innet.be TEL. 32-11-831504 =================================================================== V1113 Cyg [UGSU, 14p - <17p] ============================ Jochen Pietz, Erftstadts, Germany reports (through VSNET) an outburst of V1113 Cyg (an object of the Recurrent Objects Programme (TA/BAAVSS)). It has been confirmed by Tonny Vanmunster, Landen, Belgium. 1995 Nov 2.816 UT, [14.6 (G. Poyner, 0.40-m refl.); Nov 3.853 UT, 13.5 (J. Pietz, 0.40-m refl.); Nov 4.774 UT, 13.4 (T. Vanmunster, 0.35-m refl., seq: Kato); V1113 Cyg was last seen in (a normal) outburst on August 25, 1995 by L. Szentasko, Hungary (CVC 55). During that outburst, which lasted approximately 4 days, the variable reached mag. 13.7 (CVC 56). IR Lyr [Unknown Type, 14.6p - 16.0p] ==================================== R. Downes, Space Telescope Science Institute, MD, D. Hoard, P. Szkody, S. Wachter, Department of Astronomy, Univeristy of Washington, WA discuss the nature of this variable star in the October 1995 issue of the Astronomical Journal : "Our spectroscopic observations, obtained in quiescence, reveal strong Balmer absorption. It thus appears that IR Lyr is not a cataclysmic variable". They further add : "The star was recently detected in an outburst state, as reported by Vanmunster. This outburst is atypical of dwarf nova outbursts in both duration (months) and range (about 2.5 mag.) ... In the third edition of the GCVS, the star was classified as a rapid, irregular (Is) variable, based on the discovery work of Hoffmeister, Rohlfs and Ahnert." The above findings are in line with earlier statements and observations, published in the CVC's. We therefore have decided to drop this object from the CVAP list, and present a final list of photometric observations below. We'd like to use this opportunity to thank all observers who have contributed estimates in the period 1994-1995. ----------------------------------------------------------------------- DATE (UT) MAGN MS SEQ OBSERVER REMARKS SOURCE ----------------------------------------------------------------------- 1995 02 18.176 14.6 mv GSC Poyner, G. 40-cm refl. priv(POY) 1995 03 07.118 [14.7 mv GSC Poyner, G. 40-cm refl. priv(POY) 1995 03 10.160 14.0 mv GSC Vanmunster, T. 35-cm refl. VVS 1995 03 11.161 15.1 mv KA Vanmunster, T. 35-cm refl. VVS 1995 03 12.108 14.6 mv GSC Poyner, G. 40-cm refl. priv(POY) 1995 03 19.069 14.6 mv GSC Poyner, G. 40-cm refl. priv(POY) 1995 04 04.068 14.5 mv GSC Poyner, G. 40-cm refl. priv(POY) 1995 04 12.999 14.3 mv GSC Poyner, G. 40-cm refl. priv(POY) 1995 04 19.011 14.3 mv GSC Poyner, G. 40-cm refl. priv(POY) 1995 04 19.999 14.4 mv GSC Poyner, G. 40-cm refl. priv(POY) 1995 04 23.058 [14.7 mv GSC Biesmans, M. priv(BIE) 1995 04 29.085 [14.1 mv GSC Biesmans, M. priv(BIE) 1995 05 03.028 [14.7 mv GSC Poyner, G. 40-cm refl. priv(POY) 1995 05 04.060 15.1 mv KA Vanmunster, T. 35-cm refl. VVS 1995 05 20.006 [14.7: mv KA Vanmunster, T. 35-cm refl. VVS 1995 05 21.965 15.0 mv KA Vanmunster, T. 35-cm refl. VVS 1995 05 28.028 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 05 28.078 [13.9 mv GSC Biesmans, M. priv(BIE) 1995 05 28.993 15.1 mv GSC Poyner, G. 40-cm refl. priv(POY) 1995 05 29.997 15.0 mv GSC Biesmans, M. priv(BIE) 1995 06 07.951 15.0 mv KA Vanmunster, T. 35-cm refl. VVS 1995 06 01.978 14.9 mv GSC Biesmans, M. priv(BIE) 1995 06 03.001 [14.7 mv KA Vanmunster, T. 35-cm refl. VVS 1995 06 05.043 14.9 mv GSC Biesmans, M. priv(BIE) 1995 06 07.951 15.0 mv KA Vanmunster, T. 35-cm refl. VVS 1995 06 08.008 14.5 mv GSC Poyner, G. 40-cm refl. priv(POY) 1995 06 08.010 15.0 mv GSC Biesmans, M. priv(BIE) 1995 06 09.019 15.0 mv KA Vanmunster, T. 35-cm refl. VVS 1995 06 14.999 14.5 mv GSC Poyner, G. 40-cm refl. priv(POY) 1995 06 19.980 14.7 mv KA Vanmunster, T. 35-cm refl. VVS 1995 06 21.959 14.5 mv KA Vanmunster, T. 35-cm refl. VVS 1995 06 21.994 14.9 mv GSC Biesmans, M. priv(BIE) 1995 06 23.962 15.0 mv GSC Biesmans, M. priv(BIE) 1995 06 25.960 14.4 mv KA Vanmunster, T. 35-cm refl. VVS 1995 06 26.958 14.3 mv KA Vanmunster, T. 35-cm refl. VVS 1995 06 28.968 14.4 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 06 27.001 14.6 mv GSC Biesmans, M. priv(BIE) 1995 06 27.949 14.4 mv GSC Biesmans, M. priv(BIE) 1995 06 27.956 14.3 mv KA Vanmunster, T. 35-cm refl. VVS 1995 06 28.994 15.0 mv GSC Poyner, G. 40-cm refl. priv(POY) 1995 06 28.999 14.3 mv KA Vanmunster, T. 35-cm refl. VVS 1995 06 29.953 14.4 mv KA Vanmunster, T. 35-cm refl. VVS 1995 06 30.951 14.4 mv KA Vanmunster, T. 35-cm refl. VVS 1995 06 30.982 14.5 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 07 16.928 14.7 mv KA Vanmunster, T. 35-cm refl. VVS 1995 07 19.953 15.1 mv KA Vanmunster, T. 35-cm refl. VVS 1995 07 19.993 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 07 20.940 15.1 mv KA Vanmunster, T. 35-cm refl. VVS 1995 07 20.990 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 07 22.008 15.2 mv GSC Poyner, G. 40-cm refl. priv(POY) 1995 07 22.956 15.2 mv KA Vanmunster, T. 35-cm refl. VVS 1995 07 22.982 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 07 23.936 15.3 mv KA Vanmunster, T. 35-cm refl. VVS 1995 07 23.944 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 07 24.932 15.3 mv KA Vanmunster, T. 35-cm refl. VVS 1995 07 24.935 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 07 25.937 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 07 29.941 [14.7 mv KA Vanmunster, T. 35-cm refl. VVS 1995 07 30.918 15.2: mv KA Vanmunster, T. 35-cm refl. VVS 1995 08 01.069 [14.7 mv KA Biesmans, M. priv(BIE) 1995 08 01.939 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 08 02.000 [14.7 mv KA Biesmans, M. priv(BIE) 1995 08 02.919 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 08 03.006 [14.7 mv KA Biesmans, M. priv(BIE) 1995 08 03.990 [14.7 mv KA Biesmans, M. priv(BIE) 1995 08 04.935 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 08 05.040 [14.7 mv KA Biesmans, M. priv(BIE) 1995 08 05.998 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 08 13.985 [14.7 mv KA Biesmans, M. priv(BIE) 1995 08 15.910 15.2 mv GSC Poyner, G. 40-cm refl. priv(POY) 1995 08 15.960 [14.7 mv KA Biesmans, M. priv(BIE) 1995 08 16.910 [14.7 mv KA Vanmunster, T. 35-cm refl. VVS 1995 08 17.914 [14.7 mv KA Vanmunster, T. 35-cm refl. VVS 1995 08 18.899 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 08 21.891 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 08 21.920 15.3: mv KA Vanmunster, T. 35-cm refl. VVS 1995 08 29.867 15.0: mv KA Broens, E. 35-cm refl. priv(BRO) 1995 08 29.933 [14.7 mv KA Vanmunster, T. 35-cm refl. VVS 1995 08 30.903 15.0 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 08 31.868 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 09 02.974 14.6 mv GSC Poyner, G. 40-cm refl. priv(POY) 1995 09 03.866 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 09 15.851 14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 09 17.851 14.9 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 09 19.833 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 09 20.824 15.1 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 09 28.822 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 10 01.841 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 10 04.819 14.5 mv GSC Poyner, G. 40-cm refl. priv(POY) 1995 10 18.853 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 10 20.953 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 10 21.817 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 10 23.831 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 10 24.794 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 10 25.785 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) 1995 10 29.769 [14.7 mv KA Broens, E. 35-cm refl. priv(BRO) Tonny Vanmunster