Independent discovery of AT 2025wwe, a possible nova in M31

Róbert Fidrich and Tamás Tordai (HAA/VSS) report the independent discovery of a 17.2C magnitudes brigh possible nova in M31. Discovered using 13x180s co-added images made with the 0.3 Newtonian reflextor of T. Tordai, with Clear filter on 2025 Sep 04.8973UT. Nothing was visible on 10x180s images made on  2025 Sep. 03.8543UT with magnitude limit 19.4C.


The discovery image with reference image subtracted
 
 

 The discovery image

Megjegyzések

Népszerű bejegyzések ezen a blogon

Vend56 = AT 2024zaq: fényes nóva az M31-ben

Vend60: possible nova in M31

Vend56 = AT 2024zaq : a possible nova in M31