The programme has just been updated by Bill Worraker. (see VSSC 132, June 2007) The stars now remaining on the programme are... AR And, FO And, KU Cas, SV CMi,...
... 19:54:24.64 +20:52:51.9 J2000 and with brightness V=9.4mag Confirmed new 9th mag object located at the reported position about 22 arcsec from nearby 12th...
Preliminary photometry on this candidate nova performed relative to 6 Hipparcos stars is: 2007 Aug 08 23:20 UT V = 8.930 +/- 0.012 V-I = + 0.83 +/- 0.03 V is...
Low resolution spectrum of suspect Nova Vul 06 posted, showing emission lines (H and He) http://astro2a.mysite.orange.co.uk/spectra_32.htm ... Robin Leadbeater...
Subject: Possible Nova in Vul Dear All, I confirm the presence of the object at RA 19 54 24.63 +20 52 52.3 (2000). 20070808.9605 9.3 CCD Diego Rodriguez Its...
Chi Cygni is showing signs of a rise to maximum. As of Tuesday 0135 UT, Chi Cygni was visible in 10x50's at 8th magnitude. Conditions were clear with no...
... Tim - My preliminary measure on this comp star (TYC 1628 0666) gave V=9.802, V-I=+1.18. I have calibrated my frame zeropoints in V for the field ...
Richard, Thank you for the update on the TYC 1628 0666 Stars V = 9.802. I have some 720 or so images from last night to reduce at some point. However, using...
Hi Kate You can force a cross to be printed by: - leaving the Name empty - entering the correct Coordinates (RA 19:54:24.64 Dec +20:52:51.9) - entering a...
Dear Observer, On August 09, between 20:56-22:07, Nova Vul declined in brightness from V=8.267 to V=8.325 that's 0.058 mag in 73 minutes. The overall decline...
A marked change has occured with this nova in the last 24 hours, not only is it currently declining at 1.4 mag/day, it is becoming increasingly reddened in V-I...
Aug 08 cloudy Aug 09 estimates: AY Lyr at 2204 ut: 12.7 (fainter than 13.7 on Aug 07) RS Oph at 2144 ut: 10.6 Chi Cyg at 2225 ut: 9.7 Mike Gainsford ...
Michael J Gainsford
mikeg274@...
Aug 9, 2007 11:08 pm
1261
Tonight's low resolution spectrum now posted http://astro2a.mysite.orange.co.uk/spectra_32.htm It shows significant changes in the relative intensities of the...
Further to the previous note below, I can report that about Aug. 10.01UT, Nova Vul 2007 embarked on a further acceleration in it's fade. In just over 4 hours...
Robin, Change in the spectrum in just 4 hours is surprisingly large and confirms what I am 'seeing' in V and Ic filters. There is quite a bit of structure in...
Observations taken in New Mexico Thursday/Friday night (New Mexico time) Keep a close eye on this one! 2454322.80214 10.292 B 2454322.83433 10.25 B ...
SDSSpJ161332.56-000331.0 is in outburst... Aug 08.919 18.10C 09.912 18.19C 13.899 16.31C Bradford Robotic Telescope. This would appear to be a UG star...
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