[vsnet-outburst 18088] Re: PNV J18365700-2855420: possible nova (6.0 mag) in Sagittarius

[Patrick Schmeer]

Koichi Itagaki reports:
"2015 03 15.802
Mag=5.3 , position end figures 56s.87, 39".3 , K. Itagaki: 0.5m f6.8"
http://www.cbat.eps.harvard.edu/unconf/followups/J18365700-2855420.html
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This position is very close to a star of magnitude 15
and the already mentioned GALEX source:

GALEX J183656.8-285539  (18 36 56.796 -28 55 39.60)
NUV= 17.323 mag

USNO-B1.0 0610-0784923 (18 36 56.912 -28 55 38.88)
R1= 14.36, B2= 13.62, R2= 13.65, I= 15.08 mag

GSC 2.3 S9TX014494 (18 36 56.853 -28 55 39.51)
F= 15.07, V= 16.05, N= 15.31 mag

NOMAD1 0610-0887586 (18 36 56.912	-28 55 38.88)
B= 14.61, V= 15.37, R= 13.65 mag

2MASS 18365683-2855398 (18 36 56.839 -28 55 39.80)
J= 15.238, H= 15.155, K= 14.918 mag

VISTA Variables in the Via Lactea Survey DR1 (Minniti+, 2014)
VVV catalog DR1 (2014-07-15)
VVV J183656.83-285539.93 (18 36 56.838 -28 55 39.94)

Regards,
Patrick

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Patrick Schmeer wrote:

Two USNO-B1.0 catalog stars are within 6" of this possible nova:
 
 USNO-B1.0
 0610-0784943 (18 36 57.095 -28 55 43.88)
 B1= 17.17, R1= 16.82, B2= 16.86, R2= 16.42, I= 15.55 mag
 
 USNO-B1.0 0610-0784923 (18 36 56.912 -28 55 38.88)
 R1= 14.36, B2= 13.62, R2= 13.65, I= 15.08 mag
 
 There is a GALEX source 3.6" from the possible nova:
 GALEX J183656.8-285539  (18 36 56.796 -28 55 39.60)
 NUV= 17.323 mag
 
 Regards,
 Patrick