[vsnet-obs 91919] [SN] [MEAS]  SN2020nvb

Kevin B. Alton kbalton at optonline.net
Tue Jul 7 01:50:20 JST 2020


Attached please find CCD images of SN 2020nvb which were taken from my remote observatory in Arizona.   All exposures (n=3/filter) were taken sequentially for 75 sec using B and V photometric filters.  Based on the mean of three determinations, the V-mag of SN 2020nvb was estimated to be 12.06 ± 0.02 on 06July2020 at 03:39 UTC.  B-mag was estimated to be 12.46 ± 0.03 using the same AAVSO comparison stars.

Best regards,

Kevin B. Alton
Desert Blooms Observatory
http://www.underoakobservatory.com/
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