AAVSO 87th Spring Meeting, Boulder, Colorado, June 18–21, 1998
Variable Star Observer Awards recognizing milestones through September 1997
Award/Recipient Affiliation* Country/State Interval Total
Over 250,000 Observations
M. Daniel Overbeek South Africa 1952–1997 252,513
Over 50,000 Observations
Michael Moeller Germany 1985–1997 51,758
Over 25,000 Observations
Lasse Teist Jensen Denmark 1992–1997 34,017
Jerome F. McKenna USA 1981–1997 25,136
Over 10,000 Observations
Ronald E. Zissell USA 1985–1997 14,557
Thomas A. Burrows USA 1993–1997 13,712
Frank Vohla 03 Germany 1989–1997 12,717
Robert A. James USA 1953–1997 10,742
A. Patrick Abbott Canada 1982–1997 10,660
Ian A. Middlemist England 1985–1997 10,046
Eric Broens 05 Belgium 1987–1997 10,004
Over 10,000 PEP/CCD Observations*
Stephen P. Cook USA 1965–1997 11,558 CCD
Ronald E. Zissell USA 1985–1997 11,350 CCD & PEP
Over 2,500 PEP/CCD Observations*
Lasse Teist Jensen Denmark 1992–1997 4,287 CCD
Roger Diethelm Switzerland 1966–1997 3,247 CCD & PEP
Kenneth D. Luedeke USA 1988–1997 2,813 PEP
* Years include total AAVSO observing interval (not only PEP/CCD observing).
Total includes PEP and/or CCD Observations only (not observer's visual
contributions).
These symbols indicate observers are also affiliated with the groups below:
02 Bundesdeutsche Arbeitsgemeinschaft für Veränderliche Sterne e.V. (BAV)
(Germany)
05 Vereniging Voor Sterrenkunde, Werkgroep Veranderlijke Sterren (Belgium)