AAVSO International Database

Alert Notice 798: Photometry and spectroscopy requested for ASAS J060415+1245.9

Note: Please continue observations until the end of the observing season.  -  Elizabeth O. Waagen, February 6, 2023

Please continue to observe the target through January 2023.  -  Elizabeth O. Waagen, January 3, 2023

November 14, 2022

Alert Notice 796: Monitoring requested for 12 dwarf novae in support of HST observations in 2022-2023

The target table below is being updated as each target is completed or rescheduled.  -  Elizabeth O. Waagen

Notes:  LL Lyr was not able to be observed due to issues with HST. It has been rescheduled for the 2023-2024 year of this campaign.   -  Elizabeth O. Waagen, October 24, 2023

Please observe LL Lyr nightly in anticipation of upcoming HST observations in September. An Alert Notice will be issued when it has been scheduled.  -  Elizabeth O. Waagen, September 5, 2023

Alert Notice 792: R Aqr photometry and spectroscopy requested in support of Chandra observations

PLEASE GO TO ALERT NOTICE 820 FOR CURRENT OBSERVING REQUEST.  -  Elizabeth O. Waagen, April 19, 20232

Note: The Chandra observations of September 26 were carried out successfully. Additional Chandra observations are scheduled for October 3 and 4. Please continue to monitor R Aqr through the end of the observing season and through 2023.  -  Elizabeth O. Waagen, 3 October 2022

September 21, 2022