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Observations, Oct. 24, 2009
(JD 2455129)

This is a time series of observations of a dwarf nova cataclysmic variable in the constellation of Aries (TT Ari). The observation was taken over a 2.5 hour period, with a 30 min. break in data. Viewing conditions were good. The accompanying image shows the star field with the TT Ari labeled as "V" and the two comparison stars marked as "C1" and "C2.” (The objects in the lower rigth are just two galaxies, far, far away.)