Discovery of Another Probable Nova in M83
ATel #16411; K. Hornoch (Astronomical Institute, Ondrejov, Czech Republic), H. Kucakova (Charles University, Prague, Czech Republic), A. W. Shafter (SDSU)
on 18 Jan 2024; 06:58 UT
Distributed as an Instant Email Notice Novae
Credential Certification: Allen W. Shafter (ashafter@sdsu.edu)
Subjects: Optical, Nova, Transient
Following on our earlier discovery of a probable nova in M83 (ATel #16410), here we report the discovery of a second probable nova in this galaxy seen on a co-added 540-s R-band CCD frame taken on 2024 Jan. 13.374 UT with the Danish 1.54-m telescope at La Silla.
The new object designated PNV J13365267-2955149 is located at R.A. = 13h36m52s.67, Decl. = -29o55'14".9 (equinox 2000.0), which is 107.3" west and 198.2" south of the center of M83 (see link to finding chart below; crop of a confirmation image taken on Jan. 16.374 UT with the same instrumentation is shown in the upper-right corner).
The following R-band magnitudes were obtained using the Danish 1.54-m telescope
at La Silla:
2018 Mar. 26.207 UT, [24.0; 2024 Jan. 13.374, 21.3 ± 0.25; 16.374,
21.1 ± 0.1; 17.375, 21.0 ± 0.1.
This work is based on data collected with the Danish 1.54-m telescope at the ESO
La Silla Observatory.
Finding chart