W UMa is the focus of this edition of the Variable Star of the Season. This bright, short period eclipsing binary is the prototype of its class. Read on to find out more information about this interesting variable star. Read article Image credit: Dirk Terrell
JAAVSO Preprint "Differential Ensemble Photometry by Linear Regression" by Kevin B. Paxson 02/26/10
JAAVSO Preprint "Secular Variation of the Mode Amplitude-Ratio of the Double-Mode RR Lyrae Star NSVS 5222076" by David A. Hurdis and Tom Krajci 02/26/10