PNV J00444033+4113068 2021 10 09.4579* 00 44 40.33 +41 13 06.8 16.5 U 1309E 182S M31 I 0
2021 10 09.584
Brightening , 2021 10 09.584 Mag.= 15.7 , K.Itagaki
2021 10 09.806
Mag.=15.3 , http://k-itagaki.jp/images/M31-48.jpg
2021 10 10.442
Mag.= 16.6, position end figures 40.32, 06".9 observed by T. Noguchi, Katori, Japan, using 0.23-m f/10 Schmidt Cassegrain + unfiltered CCD (KAF-0261E), An image at http://park8.wakwak.com/~ngc/images/PNVinM31_20211010.jpg.
2021 10 09.806
2021 10 09.806 : I'm sorry. my misstake.
2021 10. 10.4791
Photometry results were B=15.88, V=15.91, Rc=16.29 and Ic=16.10 with 25cmSCT+QSI 632ws CCD camera at Kamagaya, Japan (Seiichiro Kiyota, Japan)