Hello All, As suggested earlier, the RCB star V854 Cen is now confirmed have gone into a deep decline. A single observation last night showed this star is...
Peter F. Williams
pfwilliams@...
Feb 4, 2005 12:35 am
246
Hi All, The RCB star RY Sgr has again declined as shown by the following single observation at beginning of morning twilight. RY Sgr last made a brief,...
Peter F. Williams
pfwilliams@...
Feb 5, 2005 1:08 am
247
GSC 4020-0431 can be found close to AT CAS at 00 34 25.33 +62 35 04.7 It is clearly variable based on observations based over a period of 22 days - amplitude...
Martin, I take it that the differential magnitudes you quote are in the sense the smaller the number the brighter the star GSC 4020 0431 appears? If this is...
UV Cas is listed as an RCB, and because of this, hundreds of observers have been suckered into observing what can only be described as the most boring star in...
One of the most interesting lightcurves on the web is that of DY Per (RCB). Unlike the standard model, this star does not seem to show long continuous states...
Variations on a theme. ES Aql is an under-observed RCB you might consider adding to your program. Check out the light curve and figure out how you could add...
DY Per is a favourite of mine. It's light curve is rather unusual for an RCB star, but it's RCB classification is yet to be established completely. It's only...
One fade doesn't make an RCB star eh? I'd go along with that. However it has shown to do something in the past, so it's worth monitoring. I don't know of...
Hi Mike, DY Per is featured in IBVS5561 with prediction of the current deep fade. Regards Peter Williams ... From: "Mike Simonsen"...
Peter F. Williams
pfwilliams@...
Feb 6, 2005 7:54 pm
256
Listed here are my observations to date of the current bright outburst of the nebular variable V1118 Ori. STAR YYYYMMDD(UT) MAG OBSERVER ORIV1118...
Peter F. Williams
pfwilliams@...
Feb 7, 2005 10:56 am
257
Jochen Pietz reports on CVnet that the Recurrent Objects Programme star CP Dra is in outburst... Feb 6.872 17.2C 8.842 14.9C The last outburst of this star...
Is it any one who observe (taken images) of SN2004 et? Looks like the fading of the brightness have slow down in around mag 15.3. Regards hans-goran ...
Hi Gary, I managed to collect about 2 hours of data on this last night in rather poor conditions between seeing Jochen's message and getting closed down by fog...
Visual observation of this nova made last night Alfredo Glez-Herrera 0.21m Newtonian AAVSO sequence Ferrol, Spain PUPV574 20050209.9299 11.6 GZN Regards ...
Dan Taylor has reported a rare outburst of the eclipsing UGSU ROP star DV UMa. From AAVSO My Newsflash... ... The last 'confirmed' outburst of DV UMa occured...
Hello all, The link to the nova Cygni 2005 chart on the AAVSO website doesn't work yet. The Dutch variable star observer Reinder Bouma has made a chart of this...
Dear all, Another nova perfectly positioned for maximum inconvenience. I'll have to wait until tomorrow morning to get the telescope on it but in the meantime...
varstars@...
Feb 12, 2005 8:04 pm
266
The current outburst of the southern dwarf nova VW Hyi appears to be a supermaximum. STAR YYYYDDMM(UT) MAG OBSERVER HYIVW 20050213.471...
Peter F. Williams
pfwilliams@...
Feb 13, 2005 12:04 pm
267
Dan Taylor & Mike Simonsen report that the poorly studied UGSS ROP star DK Cas is in outburst... Feb 13.034 15.4 Taylor 13.069 15.2: Simonsen The last...
Following measures of N-Cyg-05 obtained using Tak FS60C scopes with V and I filters at approx. 1835 UT on 2005 Feb 13 from Golden Hill Observatory, Dorset, UK...
Following measures of Nova Cyg 2005 obtained using Tak FS60C scopes with V and I filters on 2005 Feb 14 from Golden Hill Observatory, Dorset, UK using absolute...
Reinder Bouma also made a reversed chart of N Cyg 05. I have just uploaded this chart to the files section of this group. The charts of Reinder Bouma become...
... could give a coloureffect while using them in estimates. Also comp 102 could be of limited use, as it is very close to comp 72. Perhaps the AAVSO chart...
... This not correct; the 92 on the AAVSO chart with spectral type B2 is also blue, although that is also irrelevant now. 10.2 is only 1.5 arcminutes from 72,...
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