SN 2002de

This SN appeared in NGC 6104, whose recession velocity is about 8400 km/s. The observed magnitude was somewhat brighter than expected maximum of normal SN Ia (vsnet-campaign-sn 433). It turned out to have been of type Ia, about 4 days before maximum light on June 2.23 UT. The Si II 615nm line, characteristic for SN Ia, was slightly weak. These features may suggest that it is somewhat overluminous SN Ia (vsnet-campaign-sn 435).


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