| Object | UT Date | UT | JD | Comp Star | ΔV | σ(ΔV) | V | σ(V) |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) |
| TXS2159+505 | 2012-06-19 | 09:10:44 | 2456097.88245 | A | 6.143 | 0.035 | ||
| TXS2159+505 | 2012-06-20 | 09:41:20 | 2456098.90370 | A | 6.186 | 0.038 | ||
| TXS2159+505 | 2012-07-18 | 08:37:28 | 2456126.85935 | A | 5.843 | 0.037 |
