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
33
Objects total in database
60012
Observations last month
268
Observations total in database
73827
Minima in last month
28
Minima total in database
298252
Transits in last month
127
Transits total in database
15603
Active observers last month
41
Observers total in database
1051
Most active last month
admin
Most observed last month