| Object | UT Date | UT | JD | Comp Star | ΔV | σ(ΔV) | V | σ(V) |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) |
| Ton 599 | 2012-04-22 | 05:33:43 | 2456039.73175 | 13 | 1.081 | 0.006 | 16.44 | 0.04 |
| Ton 599 | 2012-04-23 | 06:35:25 | 2456040.77459 | 13 | 1.485 | 0.013 | 16.84 | 0.04 |
| Ton 599 | 2012-04-24 | 06:04:18 | 2456041.75299 | 13 | 1.688 | 0.016 | 17.05 | 0.04 |
| Ton 599 | 2012-04-27 | 06:48:09 | 2456044.78344 | 13 | 1.794 | 0.013 | 17.15 | 0.04 |
| Ton 599 | 2012-04-28 | 08:50:36 | 2456045.86847 | 13 | 1.048 | 0.010 | 16.41 | 0.04 |
| Ton 599 | 2012-04-29 | 07:14:52 | 2456046.80199 | 13 | 1.401 | 0.012 | 16.76 | 0.04 |
| Ton 599 | 2012-04-30 | 04:46:59 | 2456047.69929 | 13 | 0.719 | 0.011 | 16.08 | 0.04 |
| Ton 599 | 2012-05-16 | 06:00:02 | 2456063.75002 | 13 | 0.134 | 0.008 | 15.49 | 0.04 |
| Ton 599 | 2012-05-17 | 06:57:56 | 2456064.79023 | 13 | 0.428 | 0.009 | 15.79 | 0.04 |
| Ton 599 | 2012-05-18 | 06:27:16 | 2456065.76894 | 13 | 0.817 | 0.010 | 16.18 | 0.04 |
| Ton 599 | 2012-05-22 | 06:55:48 | 2456069.78875 | 13 | 0.354 | 0.010 | 15.71 | 0.04 |
| Ton 599 | 2012-05-23 | 07:12:52 | 2456070.80060 | 13 | -0.391 | 0.009 | 14.97 | 0.04 |
| Ton 599 | 2012-05-24 | 07:01:17 | 2456071.79256 | 13 | -0.573 | 0.009 | 14.79 | 0.04 |
| Ton 599 | 2012-05-25 | 06:23:14 | 2456072.76613 | 13 | 0.113 | 0.009 | 15.47 | 0.04 |
| Ton 599 | 2012-05-26 | 06:50:46 | 2456073.78525 | 13 | 0.069 | 0.009 | 15.43 | 0.04 |
| Ton 599 | 2012-05-27 | 07:18:40 | 2456074.80463 | 13 | 0.063 | 0.009 | 15.42 | 0.04 |
| Ton 599 | 2012-05-28 | 06:32:06 | 2456075.77229 | 13 | 0.783 | 0.012 | 16.14 | 0.04 |
| Ton 599 | 2012-06-13 | 06:14:41 | 2456091.76019 | 13 | 0.993 | 0.014 | 16.35 | 0.04 |
| Ton 599 | 2012-06-14 | 05:07:10 | 2456092.71331 | 13 | 0.998 | 0.011 | 16.36 | 0.04 |
| Ton 599 | 2012-06-15 | 05:54:50 | 2456093.74641 | 13 | 1.425 | 0.015 | 16.78 | 0.04 |
| Ton 599 | 2012-06-16 | 05:01:50 | 2456094.70961 | 13 | 1.701 | 0.018 | 17.06 | 0.04 |
| Ton 599 | 2012-06-18 | 05:18:35 | 2456096.72124 | 13 | 0.853 | 0.011 | 16.21 | 0.04 |
| Ton 599 | 2012-06-19 | 06:15:19 | 2456097.76064 | 13 | 0.841 | 0.013 | 16.20 | 0.04 |
| Ton 599 | 2012-06-20 | 05:56:24 | 2456098.74750 | 13 | 0.566 | 0.011 | 15.93 | 0.04 |
| Ton 599 | 2012-06-21 | 04:58:01 | 2456099.70696 | 13 | 0.023 | 0.037 | 15.38 | 0.04 |