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Table 1
The summary of observing runs.
| Run# | Date | Nexp | X | Texp (s) |
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| 1 | 02 Feb. 2010 | 167 | 1.19 → 1.01 → 1.16 | 45, 50, 60 |
| 2 | 26 Feb. 2010 | 69 | 1.01 → 1.40 | 42, 50, 60 |
Notes. Nexp – the number of useful exposures, X – airmass changes during the run, Texp – exposure times, dates in UT at the beginning of nights.
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