Bob, thanks for the suggestion on the comps. I followed the star last night between Sep 2.87 and 2.98. Using GSC 2841 1016 as comp, there appeared to be double...
1168
Gary Poyner
g_poyner
Sep 4, 2008 3:16 pm
Downloading the AAVSO data on PS Lac, I see one bright outburst and two fainter ones since the start of their data - Aug 21, 1997. Jly 27 2004 14.7 Danny...
1169
Hubert Hautecler
huberthautecler
Sep 4, 2008 3:58 pm
Hi Gary, it will be on my list. Thanks. clear skies, Hubert VVS Werkgroep Veranderlijke Sterren http://www.vvs.be/wg/wvs/ e-mail: Hubert.Hautecler@... ...
1170
Patrick Wils
patrickwils
Sep 7, 2008 4:16 pm
Keller et al. <http://adsabs.harvard.edu/abs/2008ApJ...678..851K> published a list of 2016 RR Lyrae candidates identified in data from the Southern...
1171
Patrick Wils
patrickwils
Sep 9, 2008 8:54 pm
It might be interesting to note that the Catalina Sky Survey web pages now have light curves for 164 SDSS cataclysmic variables, here:...
1172
Mike Simonsen
mikesimonsen
Sep 10, 2008 11:06 am
ATEL #1710 ATEL #1710 Title: Optical identification of IGR J18308-1232 as a Cataclysmic Variable Author: P. Parisi, N. Masetti (INAF/IASF, Bologna),...
1173
Patrick Wils
patrickwils
Sep 11, 2008 8:42 pm
A recent preprint by John Southworth et al. (<http://arxiv.org/abs/0809.1753>) gives orbital periods for a number of SDSS CVs. One of them, SDSS...
I think it should prove rather interesting to see just how much brighter GK Per becomes during its current dwarf nova-like outburst. Having observed all of its...
1176
Erwin van Ballegoij
erwinvanball...
Oct 1, 2008 6:42 am
FYI ... Subject: ATel 1750 Date: Wed, 1 Oct 2008 07:41:30 +0200 From: atel@... To: aavso.id.bve@... ... The Astronomer's Telegram...
1177
Mike Simonsen
mikesimonsen
Oct 3, 2008 7:47 pm
Wild Stars in the Old West II: The 14th North American Workshop on Cataclysmic Variables and Related Objects 15-19 March 2009, University of Arizona, Tucson,...
1178
Erwin van Ballegoij
erwinvanball...
Oct 4, 2008 2:54 pm
FYI ... Subject: ATel 1757 Date: Sat, 4 Oct 2008 07:42:38 +0200 From: atel@... To: aavso.id.bve@... ... The Astronomer's Telegram...
1179
Morelle Etienne
et_more
Oct 4, 2008 8:00 pm
Hello ... In last MV Lyr SuperOutburst, I’ve noted the same amplitude increased when the system faded. Perhaps, the part near the dwarf star in accretion...
1180
cnj999
Oct 18, 2008 8:23 pm
I would ask if anyone has definitely seen this star in outburst over the past few years? Based on my own observations and the AAVSO database, it would appear...
1181
Eddy Muyllaert
eddy_muyllaert
Oct 18, 2008 8:30 pm
Yes John, I've been waiting for this one qiute some time. It's on my CCD program list. The last few nights it was in quiescence. Regards, Eddy _____ Van:...
1182
Gary Poyner
g_poyner
Oct 18, 2008 8:44 pm
My records show that Mike Simonsen and Dan Taylor observed an outburst on April 23/24 2003 (JD 2452752...)at mag 14.0, but I have no records of anything since...
1183
Matthew Templeton
matthewt@...
Oct 21, 2008 12:35 pm
Hello everyone, This is just a follow-up to AAVSO Special Notice #128 on V1251 Cyg. Time-series photometry of this star is strongly encouraged; it would be ...
1184
Mike Simonsen
mikesimonsen
Oct 23, 2008 2:22 pm
I noticed a comment or two in observation reports from visual observers reporting a lack of suitable comp stars for the current brightness of V1251 Cyg. The...
1185
Sebastian Otero
varsao
Oct 31, 2008 5:13 am
... . why should a B3V dwarf explode? Cheers, Sebastian....
1186
arne
ahenden2
Nov 4, 2008 1:47 pm
... (I think I am subscribed to all of these lists, but will restrict any further responses to aavso-discussion only) Sebastian's question is at the crux of...
1187
Mike Simonsen
mikesimonsen
Nov 4, 2008 2:41 pm
What kind of dust is it? Where does it come from? How do we account for its longevity; how is it replenished? arXiv:0811.0363 Date: Mon, 3 Nov 2008 18:40:38...
1188
Mike Simonsen
mikesimonsen
Nov 7, 2008 2:17 pm
Electronic Telegram No. 1562 Central Bureau for Astronomical Telegrams INTERNATIONAL ASTRONOMICAL UNION M.S. 18, Smithsonian Astrophysical Observatory,...
1189
Patrick Wils
patrickwils
Nov 7, 2008 3:01 pm
This object also appears to be in outburst on NEAT images of 29 July 2003:...
1190
Mike Simonsen
mikesimonsen
Nov 7, 2008 8:25 pm
Electronic Telegram No. 1564 Central Bureau for Astronomical Telegrams INTERNATIONAL ASTRONOMICAL UNION M.S. 18, Smithsonian Astrophysical Observatory,...
1191
Mike Simonsen
mikesimonsen
Nov 7, 2008 9:02 pm
I know, you're thinking what in the world does this have to do with cataclysmic variables? Well, read on and I'll explain it to you at the end...I promise. ...
1192
Mike Simonsen
mikesimonsen
Nov 7, 2008 10:18 pm
Some of you may have noticed, we have changed the cadence of the distribution of the CVnet Circular to once per week. It should reach your email box every...
1193
Denis Denisenko
dendarahden
Nov 12, 2008 9:43 pm
Regarding the new Var in Pegasus (OT_J213701.8+071446): As Patrick Wils has already noted [cvnet-discussion 1189], this star was bright on NEAT images taken on...
1194
Patrick Wils
patrickwils
Nov 12, 2008 10:46 pm
... The object was also in outburst on 2 Heidelberg plates from 2/3 August 1913 <http://vo.uni-hd.de/lswscans/res/positions/q/form>. Only 6 plates are...
1195
Mike Simonsen
mikesimonsen
Nov 13, 2008 8:42 pm
To Variable Star Observers - Southern Hemisphere I have received a request from Brian Warner of the University of Capetown who wishes to be alerted if there is...
1196
Eddy Muyllaert
eddy_muyllaert
Dec 6, 2008 8:17 pm
Hi all, Since a few weeks I have been following V650 Ori and V392 Per with the Bradford Robotic Telescope. When looking at the AAVSO f-chart (2001) for V650...
