Other good places to look are ISN and VSNet . Take a look at some of these links.
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Jyv skyl n Sirius ry SN page by Marko Moilanen KenIchi Kadota's supernova page . Please let me know. The Mount Stromlo Abell Cluster with some SN finder charts. Asiago's Supernova catalogs . If you would like to report your observations , VSNet accepts SN observations and compile them for future use.