It may be useful ...

Databases

• Simbad
• SDSS
• ESO on-line DSS

Magazines and publications

• NASA ADS
• The Astronomical Journal
• The Astrophysical Journal
• Astronomy & Astrophysics
• ASP CONFERENCE SERIES e-Book Access Site
• ArXiv e-prints
• Yong Stars - Publications
• The Star Formation Newsletter

Weather

• Weather in S. Petersburg
• GISMETEO.RU

Observatories

• Crimean Astrophysical Observatory (Ukraine)
• Campo Imperatore Observatory(Italy)
• Central Astronomical Observatory at Pulkovo (Russia)
• Spesial Astrophysical Observatory (Russia)