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[vsnet-obs 21337] V660 Her, V1504 Cyg, DM Lyr, AM Her
- Date: Sun, 20 Jun 1999 23:00:38 +0200 (MEST)
- To: vsnet-obs@kusastro.kyoto-u.ac.jp
- From: Jochen.Pietz@t-online.de (Jochen Pietz)
- Subject: [vsnet-obs 21337] V660 Her, V1504 Cyg, DM Lyr, AM Her
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
V660 Her
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CCD photometry of V660 Her (1999-06-18.98UT to 19.07 & 1999-06-19.96 to 20.08)
of the current outburst shows humps with an amplitude of ~0.2mag. First
analysis suggests a period of ~0.075days. A folded lightcurve of the two
observing runs can be found at
http://home.t-online.de/home/Jochen.Pietz/v660her.gif
Due to the limited time coverage other periods (eg 0.081days) cannot be
excluded.
V660 Her 1999-06-18.99 14.5C comp star GSC 2076.2118
V660 Her 1999-06-19.96 14.8C
V660 Her 1999-06-26.03 15.7C
V1504 Cyg
-----------
In outburst
V1504 Cyg 1999-06-25.97 14.4C comp star GSC 3142.92
DM Lyr
--------
In outburst
DM Lyr 1999-06-25.97 15.7C comp star GSC 2639.2112
DM Lyr 1999-06-26.05 15.5C
AM Her
--------
Fading
AM Her 1999-06-18.97 13.9C comp star GSC 2533.1026
AM Her 1999-06-19.94 14.4C
AM Her 1999-06-26.02 15.5C
Regards,
Jochen Pietz
--------------------------------------------------------
E-Mail: Jochen Pietz <Jochen.Pietz@t-online.de>
WWW: http://home.t-online.de/home/Jochen.Pietz/
Date: 20-Jun-99 Time: 23:00:38
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