AAVSO | 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

Tags

Read more about AAVSO Centennial Calendar - January 2012 page

ejaavso132


The First Historical Standstill of WW Ceti pdf ps

Tags

eJAAVSO

abstracts

AAVSO

Read more about ejaavso132

ejaavso131


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

Tags

eJAAVSO

abstracts

AAVSO

Read more about ejaavso131

AAVSO Centennial Calendar for 2011

A Century of Variable Star Observing: 1911-2010

Order today!

Click Here to Purchase a Calendar!

Tags

Read more about AAVSO Centennial Calendar for 2011

ejaavso130


Recent Minima of 144 Eclipsing Binary Stars pdf ps

Tags

eJAAVSO

abstracts

AAVSO

Read more about ejaavso130

Identifications of Images in the AAVSO Centennial Calendar for 2011

A Century of Variable Star Observing: 1911-2010

The pages below contain the identification of the individuals, places, and items in the AAVSO Centennial Calendar for 2011:

Front Cover

January 2011: AAVSO Leaders

Tags

Read more about Identifications of Images in the AAVSO Centennial Calendar for 2011

ejaavso117


Differential Ensemble Photometry by Linear Regression pdf ps

Tags

eJAAVSO

abstracts

AAVSO

Read more about ejaavso117

ejaavso129


Absolute Magnitudes and Distances of Recent Novae pdf ps

Tags

eJAAVSO

abstracts

AAVSO

Read more about ejaavso129

ejaavso128


Ross 4—A Possible Recurrent Nova? pdf ps

Tags

eJAAVSO

abstracts

AAVSO

Read more about ejaavso128

ejaavso127


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

Tags

eJAAVSO

abstracts

AAVSO

Read more about ejaavso127

Subscribe to AAVSO