| Object | UT Date | UT | JD | Comp Star | ΔV | σ(ΔV) | V | σ(V) | 
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | 
| H1426+428 | 2009-12-15 | 12:25:28 | 2455181.01769 | A | 2.137 | 0.005 | 16.30 | 0.01 | 
| H1426+428 | 2010-01-14 | 11:35:39 | 2455210.98309 | A | 2.336 | 0.004 | 16.50 | 0.01 | 
| H1426+428 | 2010-02-14 | 10:40:07 | 2455241.94453 | A | 2.290 | 0.004 | 16.45 | 0.01 | 
| H1426+428 | 2010-02-15 | 10:30:19 | 2455242.93772 | A | 2.266 | 0.003 | 16.43 | 0.01 | 
| H1426+428 | 2010-02-17 | 09:21:19 | 2455244.88980 | A | 2.289 | 0.004 | 16.45 | 0.01 | 
| H1426+428 | 2010-03-15 | 09:55:28 | 2455270.91352 | A | 2.266 | 0.003 | 16.43 | 0.01 | 
| H1426+428 | 2010-03-18 | 09:32:24 | 2455273.89750 | A | 2.364 | 0.003 | 16.52 | 0.01 | 
| H1426+428 | 2010-03-21 | 09:36:49 | 2455276.90057 | A | 2.373 | 0.003 | 16.53 | 0.01 | 
| H1426+428 | 2010-04-06 | 09:07:26 | 2455292.88016 | A | 2.276 | 0.003 | 16.44 | 0.01 | 
| H1426+428 | 2010-05-17 | 09:23:58 | 2455333.89164 | A | 2.296 | 0.004 | 16.46 | 0.01 | 
| H1426+428 | 2010-06-14 | 08:09:11 | 2455361.83971 | A | 2.289 | 0.006 | 16.45 | 0.01 |