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AT 2020nvb

Alert Notice 709: Supernova in NGC 4457 - SN 2020nvb (= AT 2020nvb = ATLAS20rvf)

July 2, 2020


AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Time Sensitive Alerts: https://www.aavso.org/2020nvb-possible-supernova-131-mag-ngc-4457
- Cataclysmic Variables: https://www.aavso.org/sn-2020nvb-ngc-4457

Observers are encouraged to participate in the AAVSO forums listed above for this event, and to visit the AAVSO CV Section webpage.

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AAVSO Alert Notice
supernova
SN 2020nvb
AT 2020nvb
ATLAS20rvf
NGC 4457
Type Ia SN
AAVSO International Database
AAVSO Spectroscopy Database (AVSpec)
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