Affiliation
American Association of Variable Star Observers (AAVSO)
Wed, 08/28/2019 - 17:41
AAVSO Alert Notice 677 announces a campaign to observe the recurrent nova V3890 Sgr, which is in outburst. Please see the notice for details and observing instructions.
Many thanks, and Good observing,
Elizabeth O. Waagen, AAVSO HQ