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Alert Notice 425: Monitoring of HBC 722 and VSX J205126.1+440523 Requested

October 1, 2010: Dr. Colin Aspin (U. Hawai'i) has requested the help of AAVSO observers in performing long-term photometric monitoring of the two new young stellar objects (YSOs) in Cygnus, HBC 722 and VSX J205126.1+440523 (see AAVSO Special Notice #216).  

Overview: Long-term visual light curves

Overview: Long-term visual light curves

This page gives background on our long-term visual data archives, with an emphasis on our data holdings for different classes of variable stars.  It is meant to give an overview of the AAVSO International Database (AID) to researchers interested in studying a number of different light curves of a given class, or who are interested in a summary of what the AAVSO's visual data archives have to offer.

Data Access

The AAVSO Data Access portal

Go to Data Download.
Go to WebObs (search observations).
Go to Light Curve Generator.
Go to Data Usage Guidelines.
Go to Information about AAVSO Data.

Observing Campaigns - obsolete

This Observing Campaigns page has been discontinued as of July 31, 2017.

For information on AAVSO-related observing campaigns, please read the Alert Notices linked to from here: https://www.aavso.org/aavso-alert-notices-for-observing-campaigns-and-discoveries

Pages

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