AAVSO Bulletin 81 for 2018 - Letter to Observers
Letter to Users of 2018 Bulletin
AAVSO History
Officers of the AAVSO
Recorder
1911–1918 William T. Olcott (Assisted by Leon Campbell after 1915)
Note: from 1918 to 1925 this function was handled by the Recording Secretary and Corresponding Secretary
1925–1949 Leon Campbell
1949–1956 Margaret W. Mayall
Director (title changed from Recorder in 1956)
1956–1973 Margaret W. Mayall
1973–2003 Janet A. Mattei (d. 22 March 2004)
2003–2005 Elizabeth O. Waagen (Interim Director September 2003–February 2005)
History of AAVSO Alert Notices and AAVSO Special Notices
Notifying observers and researchers of discoveries and requests for AAVSO observing assistance
Prior to the inception of the AAVSO Alert Notice in 1974, observers were alerted to a discovery or the need for observations of an object via a post card from AAVSO HQ or, if extremely urgent, a phone call from the Director or his/her assistant.
The AAVSO Alert Notice
AAVSO Bulletin 80 for 2017 - Letter to Observers
Letter to Users of 2017 Bulletin
February 2017
Dear Observers,
AAVSO Bulletin 79 for 2016 - Letter to Observers
Letter to Users of 2016 Bulletin
February 2016
Dear Observers,
AAVSO Bulletin 78 for 2015 - Letter to Observers
Letter to Users of 2015 Bulletin
February 2015
Dear Observers,
AAVSO Bulletin 77 for 2014
Predicted Dates of Maxima and Minima of 381 Long Period Variables for 2014
AAVSO Bulletin 77 for 2014 - Letter to Observers
Letter to Users of 2014 Bulletin
February 2014
Dear Observers,
AAVSO Bulletin 76 for 2013 - Letter to Observers
Letter to Users of 2013 Bulletin
February 2013
Dear Observers,