Here's another image of 1999by. I independently discovered this supernova, which was reported in IAUC 7157. This is my first SN discovery. The image was taken through my 4" APO reflector.
Thank you, best regards: Erno.
My address: Erno Berko, 3188. Ludanyhalaszi,
Bercsenyi u 3. HUNGARY.
e-mail: berko@is.hu