AAVSO Alert Notice 490: Optical Monitoring of T Ori RequestedAAVSO Alert Notice 490: Optical Monitoring of T Ori Requested
AAVSO Alert Notice 490<br /> Optical monitoring of T Ori requested<br /> August 30, 2013 <p>Dr. William Herbst (Wesleyan University) and Rachel Pedersen (Bates College) have requested AAVSO assistance in monitoring the Orion