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[vsnet-obs 1145] CVC 57
- Date: Thu, 14 Sep 1995 21:25:10 +0200
- To: observations@aavso.org, j.bortle@genie.geis.com, guy@tahq.demon.co.uk, tkato@kusastro.kyoto-u.ac.jp, gp@star.sr.bham.ac.uk, pvancaut@innet.be, bill.worraker@aea.orgn.uk, nogami@kusastro.kyoto-u.ac.jp, extpasc@rz.uni-sb.de, steyaert@vvs.innet.be, safnet@mesiob.obspm.fr, KFA02524@niftyserve.or.jp, sno@iris.elte.hu, vsnet-obs@kusastro.kyoto-u.ac.jp, NAH01147@niftyserve.or.jp, ebroens@innet.be, fidusz@alba.zpok.hu
- From: tvanmuns@innet.be (Tonny Vanmunster)
- Subject: [vsnet-obs 1145] CVC 57
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
BELGIAN ASTRONOMICAL SOCIETY V.V.S. - Working Group Variable Stars
Cataclysmic Variables Circular No.57 1995, September 14
Ed.: T. Vanmunster, Walhostraat 1A, 3401 Landen, BELGIUM
Internet: tvanmuns@innet.be TEL. 32-11-831504
P. Van Cauteren, de Borrekenslaan 54, 2630 Aartselaar, BELGIUM
Internet: pvancaut@innet.be TEL. 32-3-8774098
===================================================================
FX Cep [UGSS?, 15.0p - 17.5p]
=============================
Following the request on VSNET by Tonny Vanmunster, Landen, Belgium
for confirmation of his outburst detection of FX Cep, we have been
informed by Jochen Pietz, Erftstadts, Germany that he independently
also observed the outburst. The available observations are as follows :
1995 Sep 11.891 UT, 14.9: (J. Pietz, 0.40-m refl.);
Sep 12.847 UT, 14.9 (T. Vanmunster, 0.35-m refl., seq: GSC);
This CVAP object was last seen in outburst on 1995, July 30, by Tonny
Vanmunster, when it reached mag. 14.5 (CVC 49). We refer to CVC 51 for
some interesting historical data about this dwarf nova, and for a
discussion on its possible classification. Photometric summaries of
the July/August 1995 outburst appeared in CVC 51 and CVC 52.
IP Peg [UG, 12.0B - 16.6B]
==========================
Further to the announcement in CVC 56 on a reported small brightening
of IP Peg by B. Worraker, UK, we received following communication from
Taichi Kato, Ouda Station, Kyoto University, Japan : "S. Takahashi
(VSOLJ) has confirmed that observed times by Bill Worraker correspond
to the expected orbital humps (phase 0.7-0.9). Takahashi also reports
he observed IP Peg at mv=14.8 on Aug. 29.605, which also corresponds to
the expected phase of an orbital hump. Therefore, we should check the
orbital phases before interpreting 'bright estimates' of high-inclina-
tion dwarf novae."
A photometric summary of the current outburst is presented below. Eclipse
timings intentionally have been left out of the table.
-----------------------------------------------------------------------
DATE (UT) MAGN MS SEQ OBSERVER REMARKS SOURCE
-----------------------------------------------------------------------
1995 09 04.094 [15.0 mv TA Vanmunster, T. 35-cm refl. CVC56
1995 09 05.451 [12.8 mv Kato, T. 20-cm refl. VSNET
1995 09 06.905 12.6 mv Pietz, J. 40-cm refl. CVC56
1995 09 06.909 12.5 mv Pietz, J. 40-cm refl. VSNET
1995 09 06.911 12.4 mv Pietz, J. 40-cm refl. VSNET
1995 09 06.929 12.4 mv Pietz, J. 40-cm refl. VSNET
1995 09 06.964 12.4 mv Pietz, J. 40-cm refl. VSNET
1995 09 07.815 12.5 mv Jensen, L. 33-cm refl. priv(JEN)
1995 09 07.910 12.0 mv TA Vanmunster, T. 35-cm refl. CVC56
1995 09 07.942 12.0 mv TA Vanmunster, T. 35-cm refl. CVC56
1995 09 08.517 12.4 mv Kato, T. 20-cm refl. VSNET
1995 09 08.619 12.6 mv Takahashi, S. 60-cm refl. VSNET
1995 09 09.861 12.8: mv Pietz, J. 40-cm refl. VSNET
1995 09 10.965 [12.5 mv Jensen, L. 33-cm refl. VSNET
1995 09 10.996 12.5 mv Jensen, L. 33-cm refl. VSNET
1995 09 11.831 12.1 mv Diepvens, A. 15-cm refr. VSNET
1995 09 11.840 12.7 mv Pietz, J. 40-cm refl. VSNET
1995 09 11.850 12.2 mv TA Vanmunster, T. 35-cm refl. VSNET
1995 09 11.858 12.5 mv Diepvens, A. 15-cm refr. VSNET
1995 09 11.859 12.5 mv Pietz, J. 40-cm refl. VSNET
1995 09 11.890 12.3 mv TA Vanmunster, T. 35-cm refl. VSNET
1995 09 11.924 12.5 mv Diepvens, A. 15-cm refr. VSNET
1995 09 11.928 12.7 mv Pietz, J. 40-cm refl. VSNET
1995 09 11.9194 13.3 mv Poyner, G. 40-cm refl. VSNET
1995 09 11.9201 13.3 mv Poyner, G. 40-cm refl. VSNET
1995 09 12.837 12.4 mv TA Vanmunster, T. 35-cm refl. VSNET
Tonny Vanmunster
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