. List of supernovae sorted by Date . This list of objects going back at least one year. Coordinates are in J2000.0 format, the date is the Discover date is actually the "Earliest Observation" date. The the "Last Mag" is the last observed magnitude. * =...
. List of supernovae sorted by Date . This list of objects going back at least one year. Coordinates are in J2000.0 format, the date is the Discover date is actually the "Earliest Observation" date. The the "Last Mag" is the last observed magnitude. * =...