1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets

Affiliation
American Association of Variable Star Observers (AAVSO)
Tue, 04/30/2013 - 21:12

AAVSO Special Notice #350 gives details on the next two HST/COS targets: 

1RXS J105010.3-140431 (May 10) and SDSS J153817.35+512338.0 (May 13)

Thank you for your crucially important observations of these cataclysmic variables, and good observing!

Elizabeth Waagen, AAVSO HQ