| # | HJD mid (2400000 +) | Epoch | O-C (d) | D (min) | Depth (mmag) | band | DQ | LC | Author & REFERENCE | | changed * |
| 12 | 56309.23411 +/- 0.00054 | 310 | 0.0032 | 157.7 +/- 1.9 | 14.9 +/- 0.4 | Clear | 3 |  | Gorshanov D. L., Sokov E. N., Vereshchagina I. TRESCA | | 2013-01-30 |
| 11 | 56254.42621 +/- 0.00069 | 295 | -0.0121 | 209.5 +/- 2.5 | 23.6 +/- 0.6 | Clear | 2 |  | Ivanov A. V., Sokov E. N. TRESCA | | 2012-12-17 |
| 10 | 56210.59937 +/- 0.00214 | 283 | -0.0049 | 188.3 +/- 6.9 | 25.9 +/- 2.8 | Clear | 3 |  | Mravik J., Grnja J. TRESCA | | 2012-10-15 |
| 9 | 55951.24796 +/- 0.00101 | 212 | -0.0050 | 176.9 +/- 3.8 | 31.5 +/- 1.3 | Clear | 3 |  | Gorshanov D. L., Sokov E. N. TRESCA | | 2012-01-26 |
| 8 | 55929.33384 +/- 0.00105 | 206 | -0.0021 | 166.1 +/- 3.8 | 21.4 +/- 1 | Clear | 3 |  | Ayiomamitis A. TRESCA | | 2012-01-04 |
| 7 | 55918.37145 +/- 0.00127 | 203 | -0.0060 | 170.3 +/- 4.6 | 20.9 +/- 1.1 | R | 3 |  | Naves R. TRESCA | | 2011-12-27 |
| 6 | 55571.35602 +/- 0.00097 | 108 | -0.0020 | 165 +/- 3.3 | 23.9 +/- 1.2 | Clear | 3 |  | Audejean M. TRESCA | | 2011-01-14 |
| 5 | 55560.40005 +/- 0.00121 | 105 | 0.0005 | 170.7 +/- 4.1 | 18.1 +/- 1.1 | Clear | 3 |  | Hentunen V. TRESCA | | 2010-12-31 |
| 4 | 55505.609 +/- 0.00177 | 90 | 0.0020 | +/- | +/- | Clear | 5 |  | Husar D. TRESCA | *
| 2010-11-13 |
| 3 | 55505.60693 +/- 0.0007 | 90 | -0.0000 | 169.9 +/- 2.4 | 22.9 +/- 0.7 | R | 3 |  | Vanhuysse M. TRESCA | | 2010-11-08 |
| 2 | 55501.9518 +/- 0.00135 | 89 | -0.0023 | 174.2 +/- 4.7 | 22.4 +/- 1.3 | | 3 |  | Shadick S. TRESCA | | 2011-02-24 |
| 1 | 55176.85173 +/- 0.00047 | 0 | 0.0000 | +/- | +/- | | 1 | | S. N. Quinn et al., 2010 S. N. Quinn et al., 2010 | *
| 2010-08-24 |