AAVSO Alert Notice 812 announces an observing campaign on the symbiotic nova RT Cru beginning immediately. Please see the notice for details and observing instructions.
There are threads for this campaign under the following AAVSO forums:
Please subscribe to these threads if you are participating in the campaign so you can be updated. Join in the discussion or ask questions there!
Many thanks, and Good observing,
Elizabeth O. Waagen, AAVSO HQ