AAVSO Alert Notice

Alert Notice 734: HM Sge monitoring needed for HST and SOFIA observations

Note: Please continue observing HM Sge until further notice.  -  Elizabeth O. Waagen, May 2, 2022

SOFIA observations are planned in 2021 for June/July and November/December, so please continue to observe HM Sge throughout the observing season.  -  Elizabeth O. Waagen, May 3, 2021

March 15, 2021

Alert Notice 724: VY Aqr observing campaign

Note: Please continue to observe VY Aqr until further notice.  -  Elizabeth O. Waagen, April 4, 2022

Please continue to observe VY Aqr until solar conjunction makes doing so impossible, and pick up again as soon after conjunction as possible.  -  Elizabeth O. Waagen, 1 February 2021

November 9, 2020