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Table 2
Dates for the observing runs and exposure times for each observation and filter for our program fields.
| Run | Dates | Photometric | AC fields | Exposure times (s) | Calibration | |||||
| nights | observed | u | v | b | y | Hβw | Hβn | fields | ||
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| 2009A | 2009 Feb. 12–16 | 2 | 12 | 100 | 40 | 40 | 30 | 40 | 200 | NGC 1893, ac308 |
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| 2010B | 2011 Jan. 08–11 | 4 | 14 | 300 | 80 | 40 | 40 | 40 | 200 | NGC 1893, ac308, ac406, Praesepe |
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| 2011A | 2011 Feb. 16–17 | 2 | 1 | 720 | 120 | 100 | 100 | 100 | 720 | ac406, Coma Berenices |
| 33 | 120 | 40 | 30 | 30 | 30 | 120 | ||||
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