AAVSO Alert Notice 734 announces an observing campaign on the symbiotic system HM Sge beginning immediately. Please see the notice for details and observing instructions.
There are threads for this campaign under the following forums:
- Campaigns and Observation Reports: https://www.aavso.org/hm-sge-campaign-2021
- Long Period Variables: https://www.aavso.org/hm-sge-campaign-2021-01
Please subscribe to these threads if you are participating in the campaign so you can be updated by the astronomer and by HQ. Join in the discussion or ask questions there!
Many thanks, and Good observing,
Elizabeth O. Waagen, AAVSO HQ
Hello!
I have been observing HM Sge since March 16 at the remote telescopes of Burke Gaffney Obs and Abbey Ridge Observatory. On March 21, during COS observations, I observed this with BGO (in filters V, B, R), and after the end of the planned time of COS observations, I observed this with ARO (filters V and B). In general, the brightness stays roughly the same all days.
I will wait for the announcement of the final time for the WFC3 observations.
With best regards, Filipp.