[vsnet-alert 26023] PNV J00423807+4108423 = AT 2021rno: new eruption (mag. 17.5) of the recurrent nova M31 V0865?

[Patrick Schmeer pasc1312-aavso@yahoo.de via vsnet-alert]

M31 V0865 = M31N 1923-12c = M31N 2012-01b  (NR)
Position (RA and DE J2000.0) : 00 42 38.07 +41 08 41.4 (Shafter et al., 2015ApJS..216...34S)
Spectroscopic class: He/N (Shafter et al., 2012ATel.3877....1S)
 
Discovery/detection by Mi Zhang and Xing Gao (Xingming Observatory):
http://www.cbat.eps.harvard.edu/unconf/followups/J00423807+4108423.html
https://www.wis-tns.org/object/2021rno
Images can be found at: http://xjltp.china-vo.org/psp21b.html
 
This eruption was also detected by MASTER and reported as
MASTER OT J004238.15+410841.0 (see TNS page).
 
Spectroscopy and multiband photometry are urgently required.
 
Clear skies,
Patrick