About VarAstro
Welcome to VarAstro, unique portal for publication and sharing of photometric data running by Czech Astronomical Society, Variable Star and Exoplanet Section. The portal is a successor of famous web var.astro.cz ran for last two decades, Exoplanet Transit Database (ETD) and O-C gateway.
User Info
Most of functionality of VarAstro is available for logged users. If you don't have logging credentials, you can create your own new account free of charge. If you had an account at portal var2.astro.cz, use the same e-mail address as a login and you can migrate all your data easily to the new portal. | Login, Register
Object search
Star catalog
Exoplanet catalog
VarAstro Data Statistics
Objects last month
31
Objects in database
62244
Observations last month
294
Observations in database
82865
Minima last month
299
Minima in database
304540
Transits last month
107
Transits in database
16868
Active observers last month
44
Observers in database
1626
Most active last month
Vojtěch Školník
Most observed last month