This lesson will focus on SIMBAD. This catalog can be accessed via two methods: CDS and Stelle Doppie. Information that can be accessed is: Stellar data and summaries and Publication information.
AAVSO Areas of Interest
The American Association of Variable Star Observers (AAVSO) is an international non-profit organization dedicated to variable star research.There are literally hundreds of thousands of variable stars and professional astronomers do not have the time or resources to...