News and Announcements
|26 February||AAVSO Bulletin 78 for 2015 published||
AAVSO Bulletin 78 - Predicted Dates of Maxima and Minima of 380 Long Period Variables for 2015 has been published.
The Bulletin is an essential aid in planning your LPV observing program! Generate a custom version of the Bulletin tailored to your observing needs, or download the Bulletin in PDF or CSV format. Find a list of legacy LPVs in need of observation here as well.
|26 February||Landolt Standards and 21st Century Photometry||
Arlo Landolt should be familiar to most of the AAVSO community, not only as a friend and former councillor of the AAVSO, but as one of the leading figures of astronomical photometry and photometric calibrations. Arlo Landolt's work on standard stars has set the standard -- very literally -- for astronomical photometry for nearly half a century.
|26 February||104th Spring Meeting of the AAVSO - Preliminary Information||
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