Discovery of a Probable Nova in M31
ATel #12414; K. Hornoch, H. Kucakova (Astronomical Institute, Ondrejov, Czech Republic)
on 21 Jan 2019; 19:30 UT
Credential Certification: Steven Williams (s.williams7@lancaster.ac.uk)
Subjects: Optical, Nova, Transient
We report the discovery of a probable nova in M31 on a co-added 1080-s
R-band CCD frame taken on 2019 Jan. 21.697 UT with the 0.65-m telescope
at Ondrejov.
The object designated PNV J00424503+4114248 is located at R.A. = 0h42m45s.03,
Decl. = +41o14'24".8 (equinox 2000.0), which is 8.0" east and 103.7" south
of the center of M31 (see link to discovery image below).
The following R-band magnitudes were obtained using the 0.65-m telescope
at Ondrejov:
2019 Jan. 19.691 UT, [19.4; 20.936, 19.3 ± 0.4; 21.697, 18.0 ± 0.2;
21.726, 18.0 ± 0.15.
Discovery image