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planetary system

Alert Notice 511: Monitoring requested for developing planetary systems dust production study

Campaign continued through 2017 at least. Also, campaign updated inĀ  AAVSO Special Notice #408 (20151002).

March 13, 2015: Dr. George Rieke (University of Arizona) and colleagues have requested AAVSO assistance in monitoring four stars with developing planetary systems. The targets are RZ Psc, HD 15407A, V488 Per, and HD 23514. This campaign is similar to the one conducted in 2013 (see AAVSO Alert Notice 482).

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