The AAVSO and Dorrits Contributions Arne A. Henden Director
Became member in 1930 First term as council member in 1943 (Director MMO ) AAVSO President Olcott Distingished Service Award 2002 Dorrit and the AAVSO Dorrit at the June 1961 AAVSO meeting
Dorrits AAVSO membership application
AAVSO meeting, 1930
BD is AB Leo, a semiregular pulsating star
The AAVSO has 5128 observations of AB Leo in its database
No AAVSO observations of this suspected flare star!
90th birthday symposium, 1997
AAVSO council meeting, 1998
MWM, Dorrit, and Janet, February 1993
Council Service Councilor (2 years) Councilor (4 years) nd VP (2 years) st VP (1 year) President (2 years) Past Pres. (2 years) Councilor (2 years) Councilor (4 years) Councilor (4 years) Total: 23 years!
Talking with John Percy, AAVSO President, 1990
Giving AAVSO paper, about 1995
MMO Years ( ) 105 students, many attended AAVSO meetings Roughly 358 variables observed, 111 new or revised periods Friedel and Kundsin, Photographic Observations of RS Oph, 1958 (first student paper) 44 AAVSO Abstract papers by students 41 AAVSO Journal papers by students
Receiving Olcott Distinguished Service Award, 2002
AAVSO Publications 4 books 16 AAVSO Abstract papers 36 AAVSO Journal papers (last in 2002)
Dorrits Contributions to the AAVSO Years of service to AAVSO
Dorrits Contributions to the AAVSO Years of service to AAVSO Mentoring of students
Dorrits Contributions to the AAVSO Years of service to AAVSO Mentoring of students Papers (JAAVSO)
Dorrits Contributions to the AAVSO Years of service to AAVSO Mentoring of students Papers (JAAVSO) Finding Janet!