Dear all! Durning my scan of images from Amateur Fits Archive I found a few stars which possible changed his brighteness. Current I measure two images of M31. Below is star which have a largest amplitude from my list: AFASV_M31_81 amplitude 0.89 results of photom and astrometry 13.81 0 39 26.444 + 41 7 53.34 14.70 0 39 26.448 + 41 7 53.70 Can anyone confirme or have information about this one. This week after I check all catalogs (for now I check Simbad, GCVS, NSV) I send list of all suspected objects. Thanks for help! Best regards, Maciej