HM Lup photomety and spectroscopy - Alert Notice 822

American Association of Variable Star Observers (AAVSO)
Mon, 05/01/2023 - 22:18

AAVSO Alert Notice 822 announces an observing campaign beginning immediately on the YSO HM Lup. Please see the notice for details and observing instructions.

There are threads on this object under the following forums:

- Campaigns and Observation Reports:
- Spectroscopy:
- Young Stellar Objects (YSO):

Please subscribe to these threads if you are observing this nova and/or 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