Alert Notice 864: TW Vul to be observed with HST this week
Note: TW Vul was successfully observed by HST. Please continue the nightly snapshots through July 12, as requested below. Many thanks! - Elizabeth O. Waagen, July 2, 2024
June 25, 2024
HST
Alert Notice 863: ASASSN-20pv being observed with HST May 30-31
Note: The HST team informed Dr.
Alert Notice 860: ASASSN-19ct to be observed with HST
Note: HST observations have been scheduled for 2024 MAY 18 UT - see Alert Notice 862 for exact times. - Elizabeth O. Waagen, May 14, 2024
May 3, 2024
Alert Notice 857: SDSS J080846.19+313106.0 being observed this week with HST
April 1, 2024
AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Campaigns and Observing Reports: https://www.aavso.org/hst-campaign-dwarf-novae-2023-2024
- Cataclysmic Variables: https://www.aavso.org/hst-campaign-dwarf-novae-2023-2024-01
Alert Notice 854 - AB Aur HST exact times schedule for March 04 and 05
Note: AB Aur was successfully observed with HST, and that phase of the campaign is over. Dr. Biddle requests that observers continue to observe AB Aur through the remainder of the 2024 observing season until it becomes too close to solar conjunction.
Alert Notice 852: AB Aur coverage needed now for HST observations this week
February 20, 2024
AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Campaigns & Observation Reports: https://www.aavso.org/ab-aur-campaign-2023
- Young Stellar Objects: https://www.aavso.org/ab-aur-campaign-2023-01
Alert Notice 851: Multiwavelength coverage requested for V695 Cyg study with HST
February 14, 2024
AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Campaigns & Observing Reports: https://www.aavso.org/v-695-cyg-campaign-2024
Please subscribe to this thread if you are participating in the campaign so you may be updated by the astronomers and by HQ. Join in the discussion or ask questions there!
Alert Notice 850: Exact HST schedule for SDSS J080449.49+161624.8 this week
February 13, 2024
AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Campaigns and Observing Reports: https://www.aavso.org/hst-campaign-dwarf-novae-2023-2024
- Cataclysmic Variables: https://www.aavso.org/hst-campaign-dwarf-novae-2023-2024-01