Dear friends, I found a 19.5 magnitudes bright extragalactic nova candidate on my 10x120s stacked images made with Luminance filter using the 0.51m telescope (T11) of UDRO on 2023 August 5 09:02UT. Sprectroscopy, precise astrometry and follow-up observations are urgently needed! More details: http://vendegcsillagkereso.blogspot.com/2023/08/nwew-possible-nova-in-androm... https://www.wis-tns.org/object/2023oom http://www.cbat.eps.harvard.edu/unconf/followups/J00465260+4201428.html Clear skies, Robert Fidrich HAA/VSS