Davide Bardini
Giovanni Benintende
Adam Block
David A. Churchill
Ken Crawford
Thomas V. Davis
Iván Éder
Bob and Janice Fera
R J GaBany
Rob Gendler
John Gleason
Dietmar Hagar
Tony and Daphne Hallas
Hiro
Bernhard Hubl
Jason Jennings
Thierry Legault
David Malin and Akira Fuji
Steve Mazlin
William McLaughlin
Axel Mellinger
Nicola Montecchiari
Giovanni Paglioli
José Joaquín Pérez
Alessio Pisani
Danilo Pivato
Wolfgang Promper
Gimmy Ratto
Gerald Rhemann
Roth Ritter
Antonio F. Sánchez
Johannes Schedler
Misha Schirmer
Jochen Schnichels
Stefan Seip
Michael Sidonio
Andrea Tamanti
Kerel Teuwen
Manfred Wasshuber

Gruppo Astrofili Vicentini

Astrophysics (Usa)
Baader Planetarium (Ger)
Borg (Japan)
Finger Lakes Instr. (Usa)
Hutech Corporation (Usa)
Officina Stellare (Italy)
Paramount ME (Usa)
Takahashi (Japan)
Takahashi (Usa)
TEC (Usa)
Tele Vue Optics (Usa)
Vixen Optical (Japan)
Vixen America (Usa)

Comet Observation Home Page
The Supernovae Network
The STScI Digitized Sky Survey

Astronomy (Usa)
Astronomy Now Magazine (UK)
Ciel&Espace (France)
Coelum (Italy)
Sky and Telescope (Usa)
Sterne und Weltraum (Germany)
Tenmon Guide (Japan)

Farm Hakos, Namibia
IAC, La Palma, ES
Warrumbungle observatory, AU