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Note: The table of Observations submitted to the AAVSO was replaced to correct errors in this table in the original version of the Alert Notice. - Elizabeth O. Waagen, 3 August 2020
August 3, 2020
The Journal of the American Association of Variable Star Observers
Volume 48, Number 1, 2020
The printed version of this issue is now available from Amazon via the link below.
July 17, 2020
AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Time Sensitive Alerts: https://www.aavso.org/pnv-j17580848-3005376-possible-nova-10-mag-sagittarius
- Novae: https://www.aavso.org/pnv-j17580848-3005376-nova-sgr-2020-no-3
Note: Nova Ret 2020 has been assigned the GCVS name YZ Ret. - Elizabeth O. Waagen, 11 August 2020
July 16, 2020
AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Time Sensitive Alerts: https://www.aavso.org/mgab-v207-mag-53-likely-nova-eruption-reticulum-1
- Novae: https://www.aavso.org/mgab-v207-mag-53-likely-nova-eruption-reticulum-0
- Cataclysmic Variables: https://www.aavso.org/mgab-v207-mag-53-likely-nova-eruption-reticulum
The June Solar Bulletin is now available. Please visit the Solar Bulletin web page to download your copy: https://www.aavso.org/solar-bulletin.
The June SID Data report is available at https://www.aavso.org/sid-database.
Note: This campaign has been concluded as of 28 October 2020, BUT a new campaign from the SAME ASTRONOMER requesting coverage of the SAME TARGET is announced in AAVSO Alert Notice 723. - Elizabeth O. Waagen, 28 October 2020
July 14, 2020
July 2, 2020
AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Time Sensitive Alerts: https://www.aavso.org/2020nvb-possible-supernova-131-mag-ngc-4457
- Cataclysmic Variables: https://www.aavso.org/sn-2020nvb-ngc-4457
Observers are encouraged to participate in the AAVSO forums listed above for this event, and to visit the AAVSO CV Section webpage.
Note: The target table was edited to add the range. - Elizabeth O. Waagen, 18 June 2020
June 17, 2020
AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Campaigns and Observation Reports: https://www.aavso.org/test-exposures-for-symbiotic-binary-candidates-campaign
Adrian B. Lucy (Columbia University) requests the assistance of AAVSO observers, and writes:
June 17, 2020
AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Campaigns and Observation Reports: https://www.aavso.org/campaign-monitoring-helium-double-peak-emission-6678-å
- Spectroscopy: https://www.aavso.org/campaign-monitoring-helium-double-peak-emission-6678
http://www.aavso.org/apps/jaavso/volumes/
The printed version of this issue will be available soon. Please watch for the announcement on our main web page.
The Journal of the American Association of Variable Star Observers
Volume 48, Number 1, 2020
Articles in This Issue
