You are accessing the development version of the VarAstro portal, which is for testing purposes only. All data uploaded here will be irretrievably lost when the production version is launched.
The test database (including user accounts) has recently been deleted. If you have a login problem (invalid username/password), please register again.
The test database (including user accounts) has recently been deleted. If you have a login problem (invalid username/password), please register again.
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
40
Objects total in database
54618
Observations last month
57
Observations total in database
55613
Minima in last month
12
Minima total in database
256593
Transits in last month
19
Transits total in database
8536
Active observers last month
7
Observers total in database
804
Most active last month
Martin Mašek
Most observed last month
