Alert Notice 706: Nova in Sagittarius: N Sgr 2020 No. 2 = ASASSN-20ga [V6567 Sgr]
Note: N Sgr 2020 No. 2 has been assigned the GCVS name V6567 Sgr. - Elizabeth O. Waagen, 11 August 2020
June 8, 2020
Note: N Sgr 2020 No. 2 has been assigned the GCVS name V6567 Sgr. - Elizabeth O. Waagen, 11 August 2020
June 8, 2020
May 29, 2020
AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Cataclysmic Variables: https://www.aavso.org/pq-and-outburst
- Time Sensitive Alerts: https://www.aavso.org/pq-and-outburst-01
May 6, 2020
AAVSO Forum thread (scroll to the bottom of a thread for latest posts):
- Exoplanets: https://www.aavso.org/tyc-24831601-observation-alert
Dr. Dennis Conti (AAVSO) provides the following information:
Note: This page, together with the AAVSO Target Tool Alerts/Campaigns target list, replaces the following AAVSO webpages: AAVSO Alert Notice Archive, AAVSO Special Notice Archive, and the original Observing Campaigns webpage. - July 2017
Click here for Active Alert Notices.
There are two types of AAVSO Alert Notices:
Note: This Alert Notice was revised from its original text to correct a misinterpretation of the request from Dr. Echevarria, to update the recent observations, and to update the status of scheduled HST observations. - Elizabeth O. Waagen, 2 April 2020
April 2, 2020 (original issued April 1, 2020)
Note: This campaign has been rescheduled. Please see AAVSO Alert Notice 714 for information. - Elizabeth O. Waagen, August 6, 2020
February 24, 2020
AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Time Sensitive Alerts: https://www.aavso.org/tcp-j18104219-1534184-new-transient-121-mag-serpens
- Novae: https://www.aavso.org/tcp-j18104219-1534184-nova-ser-2020
Event: Nova in Serpens: Nova Ser 2020 = N Ser 2020 = TCP J18104219-1534184 [V670 Ser]
Note: Please continue observations at a cadence of 1 observation per week until further notice. - Elizabeth O. Waagen, July 6, 2021
Please continue observations at a cadence of 1 observation per week at least through 2021 June 15. See the post by Principal Investigator Dariusz Kubicki in the forum threads for this campaign (URLs below). - Elizabeth O. Waagen, 2020 June 29
The eclipse of EE Cep has occurred but continued monitoring is requested to establish post-eclipse behavior. - Elizabeth O. Waagen, 2020 May 21
Note: The HST observations of V386 Ser will take place Friday, 2020 February 28. Positive observations are CRITICAL for the nights of Feb 26-27 and 27-28. Please report observations immediately. - Elizabeth O. Waagen, 2020 February 26
February 14, 2020
Note: Please see AAVSO Alert Notice 699 for updated HST schedule and observing instructions. - Elizabeth O. Waagen, February 14 2020.
February 7, 2020