CVC No. 6

BELGIAN ASTRONOMICAL SOCIETY V.V.S. -  Working Group Variable Stars
Cataclysmic Variables Circular No.6                  1994, June 11
Ed.: P. Van Cauteren, de Borrekenslaan 54, 2630 Aartselaar, BELGIUM
     73064.1123@compuserve.COM                    TEL. 32-3-8774098
     T. Vanmunster, Walhostraat 1A, 3401 Landen, BELGIUM
     Internet: tvm@lms.be                         TEL. 32-11-831504
===================================================================

V344 Lyr [UGSU, 14.5p-<20p]
==============================

Bill Worraker, Didcot, UK reports an outburst of this SU UMA-type
dwarf nova. The object is on the Recurrent Objects Programme of
The Astronomer Group. The outburst has been confirmed by
Gary Poyner, Birmingham, UK.

1994 Jun 05.009 UT, [14.8 (B. Worraker, 0.26-m refl, seq TA);
Jun 05.942 UT, [14.8 (T. Vanmunster, 0.35-m refl, seq TA);
Jun 07.915 UT, [14.8 (T. Vanmunster, seq TA);
Jun 08.997 UT, 14.7 (B. Worraker, seq TA);
Jun 10.918 UT, [14.8 (T. Vanmunster, seq TA);
Jun 10.987 UT, 15.3 (G. Poyner, 0.40-m refl, seq TA);

The object was last seen in outburst on 1994, May 13 at mag 14.9
(see CVC No 3)



V1504 Cyg [UGSU, 13.5p-17.7p]
===============================

Tonny Vanmunster, Landen, Belgium reports a bright outburst of this
SU UMa-type dwarf nova. Gary Poyner, Birmingham, UK has confirmed
the observation. V1504 Cyg is part of an observation programme from
the VSOLJ (Japan), and was last seen in outburst on 1994, May 31
(see CVC No. 5)

1994 Jun 07.938 UT, [14.5 (T. Vanmunster, 0.35-m refl, seq GSC);
Jun 10.943 UT, 13.6 (T. Vanmunster, seq GSC);
Jun 10.990 UT, 13.4 (G. Poyner, 0.40-m relf, seq GSC);



UV Per [UGSU, 11.0v-17.5v]
===========================

The table below contains photometric observations of UV Per, obtained
since June 1, covering the present superoutburst. New entries
since CVC No.5 are labeled with an '*'. Please continue monitoring
this variable as it obviously has started to fade again

----------------------------------------
DATE (UT)         Mag   MS  Seq     Observer
----------------------------------------

1994 06 01.040   11.6   mv   AA     Schmeer, P. - 20cm SCT (mail, sch)
1994 06 01.943   12.1   mv   AA     Jensen, L. - 33cm refl (mail, jen)
1994 06 03.008   12.2   mv   AA     Vanmunster, T. - 35cm refl (VVS)
1994 06 04.068   12.3   mv   AA     *Schmeer, P. - 20cm SCT (mail, sch)
1994 06 04.944   12.4   mv   AA     *Jensen, L. - 33cm refl (mail, jen)
1994 06 04.994   13.0   mv   BAA   *Poyner, G. - 20cm refl (mail, poy)
1994 06 05.001   12.9   mv   BAA   *Worraker, B. - 26cm refl (mail, wor)
1994 06 05.940   12.5   mv   AA     Vanmunster, T. - 35cm refl (VVS)
1994 06 06.041   12.9   mv   AA     *Schmeer, P. - 20cm SCT (mail, sch)
1994 06 07.923   12.8   mv   AA     *Vanmunster, T. - 35cm refl (VVS)
1994 06 07.940   12.5   mv   AA     *Jensen, L. - 33cm refl (mail, jen)
1994 06 08.000   13.0   mv   AA     *Diepvens, A. - 15cm refr (VVS)
1994 06 09.009   13.5   mv   BAA   *Worraker, B. - 26cm refl (mail, wor)
1994 06 09.000   13.1   mv   AA     *Diepvens,  A. - 15cm refr (VVS)
1994 06 10.951  [14.1   mv   AA     *Vanmunster, T. - 35cm refl (VVS)
1994 06 11.018  [13.2   mv   BAA   *Poyner, G. - 20cm refl (mail, poy)



IR LYR [UG:, 14.6p - 16.0p]
===========================
Photometric observations of this variable, reported since June 1
are listed below. New entries, since the table in CVC No. 5, are
labeled with an '*'

------------------------------------------
DATE (UT)        Mag    Ms   SEQ    Observer
------------------------------------------

1994 06 04.995   14.6   mv   GSC   Poyner, G. - 20cm refl (mail, poy)
1994 06 05.990   14.7:  mv   GSC   Vanmunster, T. - 35cm refl (VVS)
1994 06 05.990  [14.5   mv   GSC   *Vanmunster, T. - 35cm refl (VVS)
1994 06 09.028  [14.7   mv   BAA   *Worraker, B. - 26cm refl (mail, wor)
1994 06 10.931   14.6   mv   GSC   *Vanmunster, T. - 35cm refl (VVS)
1994 06 11.022   14.4   mv   GSC   *Poyner, G. - 40cm refl (mail, poy)


Tonny Vanmunster