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Table 1
Log of LBT observations used in the present study.
| UT date | LBC | Filter | Exp. time | Seeing | Dither | Field |
| (s) | (arcsec) | |||||
|
|
||||||
| 2007 Mar. 17 | Blue | BBessel | 6 × 300 | 0.9 | Small | Cent |
| 2008 May 29 | Red | rSloan | 6 × 300 | 0.9 | Small | East |
| 2008 May 30 | Red | rSloan | 6 × 300 | 0.9 | Small | West |
| 2008 May 31 | Red | r Sloan | 6 × 300 | 1.2 | Small | Cent |
| 2008 Jun. 01 | Red | r Sloan | 5 × 300 | 0.9 | Small | Cent |
| 2013 Apr. 04 | Red | r Sloan | 39 × 60 | 0.9 | Large | Cent |
| 2013 Apr. 04 | Blue | B Bessel | 31 × 60 | 1.1 | Large | Cent |
| 2013 Apr. 04 | Blue | U spec | 8 × 60 | 1.2 | Large | Cent |
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