Skip to main content

AAVSO

AAVSO Centennial Calendar - January 2012 page

January 2012 page from AAVSO Centennial Calendar for 2011


This page is posted for those of you thinking about the AAVSO logo contest. The text at the bottom of the artwork explains the logo images.

 

Go to AAVSO Centennial Calendar page

ejaavso132

eJAAVSO  

 

The First Historical Standstill of WW Ceti

pdf    ps

ejaavso131

eJAAVSO  

 

VX Hydrae: Observation of a Sudden Change in a Pulsating Star

pdf    ps

ejaavso130

eJAAVSO  

 

Recent Minima of 144 Eclipsing Binary Stars

pdf    ps

Gerard Samolyk
P.O. Box 20677, Greenfield WI 53220

ejaavso117

eJAAVSO  

 

Differential Ensemble Photometry by Linear Regression

pdf    ps

Kevin B. Paxson
20219 Eden Pines, Spring, TX 77379

ejaavso129

eJAAVSO  

 

Absolute Magnitudes and Distances of Recent Novae

pdf    ps

ejaavso128

eJAAVSO  

 

Ross 4—A Possible Recurrent Nova?

pdf    ps

ejaavso127

eJAAVSO  

 

A Simple, Portable Apparatus to Measure Night Sky Brightness
at Various Zenith Angles

pdf    ps

Pages

AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484