General Catalog of Variable Stars

BAV = Bundesdeutsche Arbeitsgruppe Veränderliche

BRNO = Brno Regional Network of Observers

O-C GATE

OEJV

Peremennye Zvezdy

AAVSO search index

GEA = Grup d'Estudis Astroṇmicos

GEOS Circulares

eclipsing stars database at the Jagiellonian university in Cracow

Simbad at CDS Strasbourg

Tycho-2

prof Kreiners O-C atlas

the All Sky Automated Survey, new

ROTSE-1 attention! Rotse uses Modified Julian Date, add 0.5 days!

binary Cepheids

binary star modeling

Kepler Eclipsing Binary Catalog



DSS Digital Sky Survey from Palomar Plates, server at ESO

Haevens above

GSC 2.2 Guide Star Catalog, server at ESO

NYX, Lenkas page

USNO US Naval Observatory catalog, server at ESO

IBVS

VSOLJ bulletin

Ostrava

Sebastian Otero

Wolfgang Moschner = News on variable stars with short periods

Ondrej Pejcha

Bela Hassforther

Theo Pribulla

Kari Tikkanen Oulu, Finnland

Dan Bruton

Robert Nelson (new pages)

Lubos Brat

MISAO

OGLE

Delta Scuti in binaries



Ephemerides de Position des Corps du Systeme Solaire

occultations

FITS