M31N 2022-11b: recurrent nova in the Andromeda nebula - independent discovery

During the regular check of my CCD images of M31 within the framework of our Vend-RNe program on 12.0664UT November 2022 I discovered a 16.6C bright possible nova at the following approximate position:

00 42 47.23 +41 16 19.8  (J2000.0).

Update: it seem this is an independent discovery of PNV J00424719+4116196 which is probably identical with the recurrent nova M31N 1984-07a. My images were made around half day before the XOSS team discovery images.

Update 2: M31N 2022-11b: Additional Photometry and Confirmation as the Fourth Reported Eruption of the M31 Recurrent Nova M31N 1984-07a (ATEL #15779)




The possible nova is clearly visible on the subtracted images (new image: 11/12 November, reference image: 10/11 November).

The possible nova on my 4x45s stacked images made on 12th November 2022 01:35 UT with the 0.43-m f/6.8 reflector remotely at Mayhill, New Mexico, US using Luminance filter.



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Fényes szupernóva az M101-ben

Vend51 = AT 2023oom: a slow nova in the Andromeda galaxy

Vend51 = AT 2023oom: új extragalaktikus nóva az Androméda-ködben