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Table 1

Log of photometric observations.

Date HJD begin HJD end No. of Exposure
(UT) +2 450 000 +2 450 000 images time (s)

May 16 2009 4967.71141 4967.98379 181 100
May 21 2009 4972.91246 4973.00072 72 100
May 22 2009 4973.64853 4973.99673 286 100
May 20 2011 5701.69035 5701.99199 187 120
Jun. 07 2011 5719.66400 5719.92770 173 120
Aug. 08 2012 6147.64344 6147.79328 113 100

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