Hi, For the second time, a small decrease of 0.03 magnitude is detected. The magnitude was about 14.75 without filter The ligth curve of two time series : ...
The 6dF Galaxy Survey DR3 <http://www-wfau.roe.ac.uk/6dFGS/> spectroscopically identified a few new cataclysmic variables. According to ASAS3 data at least...
From today's astro-ph listings : Optical and Near-Infrared Photometric Observation during the Superoutburst of the WZ Sge-Type Dwarf Nova, V455 Andromedae ...
Hi Patrick, you are way too productive ;) ... this is actually a polar, we found that a few years ago by following up X-ray sources - looks like it has high...
Boris.Gaensicke@...
Sep 1, 2009 1:08 pm
1313
I received an email from a friend asking if I could confirm or deny a possible transient near the center of NGC 7331. The suspect object was detected visually...
I think the jury is still out on V1006 Cyg as to whether or not it is a UG or UGSU. Last night was the second time in three years or so I have seen it in...
Thanks Eddy! I have been away too long. But I am back. Mike On Sat, Sep 19, 2009 at 3:35 PM, Eddy Muyllaert ... -- Mike Simonsen Development Director American...
The object USNO-B1.0 0981-0723427 = ASAS J224349+0809.5 (position 22 43 48.48 +08 09 27.0) is an hitherto unknown dwarf nova. At minimum it is near mag....
I couldn't help but notice this summer that South African amateur astronomer, Berto Monard, had an amazing string of supernovae discoveries. The IAU Circulars...
Some further explanation and clarification seems in order, now that people have begun to look over the project and ask some questions. Here is what we would...
The following stars in the Z CamPaign now have two nights of photometry from Sonoita, so sequences should be coming for them soon. V0868 Cyg 19 29 04.40 +28 54...
According to the CRTS light curve <http://nesssi.cacr.caltech.edu/catalina/20010319/103191210534100347p.html>, the cataclysmic variable Leo5 = 1H 1025+220 =...
As the UG type variable UV Per seems to "go off" about every 360-400 days, and since the last outburst was centered around November 13, 2008, I would encourage...
There are now sequences available through VSP (the AAVSO Chart Plotter) for the remaining campaign stars that did not have sequences before. V868 Cyg, V1404...
No, Gary and Eddy, there is no need to speculate for several millennia. After solar conjunction of EG Cnc, I have been following this CV since mid-September...
Patrick Schmeer
pasc1312-aavso@...
Oct 13, 2009 2:54 pm
1328
Thanks Patrick. You have the benefit of your early post conjunction observations though, whereas Eddy & I hadn't. Why don't you report them? KX Aql is only a...
John Greaves has uploaded a file to the cvnet discussion files section that may be of interest to those of you using Guide. Thank you, John. Mike Simonsen Here...
Indeed. Thanks John, works a treat. I was doing a long run on AR And the other night and brought up the field in Guide to find a nearby GSC star labeled....
The following is a list of known changes to sequences in VSP for the past 12 months. I can't and don't guarantee that this is complete. there are many small...
The CVnet Circular, which comes out every Monday morning, has been updated dramatically. The CV Circular contains the daily averages of positive observations,...
Fellow standstill lovers-- RX And- Continues to entertain! Dropped back down to minimum 10/25 after an outburst. Very active! TZ Per- Brief outburst 10/11-17...
There has been another flurry of activity by the AAVSO sequence team. These are new sequences since October 21, 2009. New Cataclysmic Variable sequences: V713...
I've gone through all the Henden USNO photometry on Sloan Digital Sky Survey CVs and turned them into sequence data with which to plot AAVSO charts from VSP...
I have created a single night sequence for NN Cam (NSV 1485) in VSP. http://www.aavso.org/observing/charts/vsp/ Please be advised this is taken from only one...
Hello all! ... Make it ~8 arc seconds, actually! Difference in RA is (38.22-36.67) * 15 * cos(69.5) = 8.1". I recall well the companion was 8.5" away during...
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