Probable nova and R-band photometry of another four novae in M31
ATel #5569; E. Ovcharov (SU, Bulgaria), P. Enikova (IA BAS, Bulgaria), A. Kurtenkov (IA BAS, Bulgaria), G. Nikolov (IA BAS, Bulgaria), T. Trifonov (LSW, Heidelberg), V. Bozhilov, G. Ganchev, Ts. Tsvetkov, Ts. Genkova, A. Valcheva, P. Nedialkov (SU, Bulgaria)
on 11 Nov 2013; 08:56 UT
Credential Certification: Evgeni Ovcharov (evgeni@phys.uni-sofia.bg)
We report the discovery of faint probable nova located at RA(2000) = 00h41m26.23s, Dec(2000) = +41d43'50", which is 880.4" west and 1661.4" north of the center of M31. The object is visible on the all images, obtained on November 7th, 8th and 9th with the 50/70cm Schmidt telescope at NAO Rozhen, Bulgaria. The available R-magnitudes are:
2013 11 07.780 UT, R = 20.3+/-0.2 (5x300sec co-added)
2013 11 08.805 UT, R = 20.5+/-0.2 (5x300sec co-added)
2013 11 09.815 UT, R = 20.3+/-0.2 (5x300sec co-added)
Furthermore, we report additional R-band photometry for the novae candidates - Nova M31 2013-10d = PNV J00442132+4055220 (ATel # 5475, ATel # 5543), Nova M31 2013-10g = PNV J00432496+4121219 (ATel # 5502, ATel # 5522, ATel # 5543), Nova M31 2013-10h = TCP J00430483+4116306 (ATel # 5528, ATel # 5554) and Nova M31 2013-11a = iPTF13dya (ATel # 5539). The observations are carried out in eight nights at three different observatories:
50/70 cm Schmidt telescope + CCD FLI 16803, NAO Rozhen
35 cm Newton telescope + CCD SBIG 11000M, SAO Plana (ATel # 5558)
70 cm Cassegrain telescope + CCD FLI 16803, ZAH-Landessernwarte, Heidelberg
2013-10d
2013 10 28.751 UT, R=17.87+/-0.02, (5x300s), Rozhen
2013 11 01.940 UT, R=18.25+/-0.03, (5x300s), Rozhen
2013 11 07.780 UT, R=18.54+/-0.04, (5x300s), Rozhen
2013 11 08.805 UT, R=18.78+/-0.04, (5x300s), Rozhen
2013 11 09.815 UT, R=18.77+/-0.05, (5x300s), Rozhen
2013-10-g
2013 10 28.751 UT, R=17.36+/-0.03, (5x300s), Rozhen
2013 10 29.882 UT, R=17.70+/-0.08, (30x60s), Plana
2013 10 30.928 UT, R=17.73+/-0.03, (7x300s), Heidelberg
2013 11 01.940 UT, R=17.47+/-0.04, (5x300s), Rozhen
2013 11 02.883 UT, R=17.37+/-0.07, (30x60s), Plana
2013 11 07.780 UT, R=17.77+/-0.05, (5x300s), Rozhen
2013 11 08.805 UT, R=17.72+/-0.04, (5x300s), Rozhen
2013 11 09.815 UT, R=17.93+/-0.06, (5x300s), Rozhen
2013-10h
2013 10 30.928 UT, R=18.50+/-0.07, (7x300s), Heidelberg
2013 11 01.940 UT, R=16.27+/-0.02, (5x300s), Rozhen
2013 11 02.883 UT, R=15.65+/-0.02, (30x60s), Plana
2013 11 07.780 UT, R=15.98+/-0.01, (5x300s), Rozhen
2013 11 08.805 UT, R=16.38+/-0.02, (5x300s), Rozhen
2013 11 09.815 UT, R=16.83+/-0.03, (5x300s), Rozhen
2013-11a
2013 11 07.780 UT, R=17.03+/-0.02, (5x300s), Rozhen
2013 11 08.805 UT, R=17.42+/-0.02, (5x300s), Rozhen
2013 11 09.815 UT, R=17.51+/-0.02, (5x300s), Rozhen
