| Object | UT Date | UT | JD | Comp Star | ΔV | σ(ΔV) | V | σ(V) |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) |
| H1219+305 | 2010-01-15 | 09:07:17 | 2455211.88006 | A | 3.817 | 0.004 | 16.29 | 0.01 |
| H1219+305 | 2010-02-14 | 08:15:17 | 2455241.84395 | A | 3.931 | 0.005 | 16.40 | 0.01 |
| H1219+305 | 2010-02-15 | 08:28:46 | 2455242.85331 | A | 3.929 | 0.005 | 16.40 | 0.01 |
| H1219+305 | 2010-02-16 | 08:15:39 | 2455243.84420 | A | 3.910 | 0.005 | 16.38 | 0.01 |
| H1219+305 | 2010-02-17 | 07:55:55 | 2455244.83050 | A | 3.881 | 0.005 | 16.35 | 0.01 |
| H1219+305 | 2010-03-15 | 07:22:54 | 2455270.80757 | A | 4.013 | 0.005 | 16.48 | 0.01 |
| H1219+305 | 2010-03-17 | 07:51:28 | 2455272.82740 | A | 3.956 | 0.030 | 16.42 | 0.03 |
| H1219+305 | 2010-03-19 | 07:07:55 | 2455274.79716 | A | 4.047 | 0.004 | 16.52 | 0.01 |
| H1219+305 | 2010-03-21 | 07:47:51 | 2455276.82490 | A | 4.042 | 0.004 | 16.51 | 0.01 |
| H1219+305 | 2010-04-06 | 05:40:41 | 2455292.73659 | A | 3.909 | 0.005 | 16.38 | 0.01 |
| H1219+305 | 2010-04-08 | 06:31:15 | 2455294.77170 | A | 3.912 | 0.005 | 16.38 | 0.01 |
| H1219+305 | 2010-04-10 | 08:54:14 | 2455296.87100 | A | 3.925 | 0.004 | 16.39 | 0.01 |
| H1219+305 | 2010-05-20 | 07:03:54 | 2455336.79438 | A | 3.592 | 0.004 | 16.06 | 0.01 |