| Object | UT Date | UT | JD | Comp Star | ΔV | σ(ΔV) | V | σ(V) |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) |
| Mrk 421 | 2015-10-13 | 12:36:51 | 2457309.02559 | 1 | -1.714 | 0.005 | 12.65 | 0.02 |
| Mrk 421 | 2015-10-14 | 12:26:25 | 2457310.01834 | 1 | -1.759 | 0.003 | 12.60 | 0.02 |
| Mrk 421 | 2015-10-15 | 12:30:20 | 2457311.02106 | 1 | -1.727 | 0.006 | 12.63 | 0.02 |
| Mrk 421 | 2015-10-16 | 12:21:27 | 2457312.01490 | 1 | -1.711 | 0.002 | 12.65 | 0.02 |
| Mrk 421 | 2015-11-10 | 11:52:59 | 2457336.99513 | 1 | -1.403 | 0.003 | 12.96 | 0.02 |
| Mrk 421 | 2015-11-12 | 11:21:30 | 2457338.97326 | 1 | -1.450 | 0.003 | 12.91 | 0.02 |
| Mrk 421 | 2015-11-13 | 12:59:48 | 2457340.04153 | 1 | -1.414 | 0.006 | 12.95 | 0.02 |
| Mrk 421 | 2015-11-14 | 12:55:34 | 2457341.03859 | 1 | -1.461 | 0.005 | 12.90 | 0.02 |
| Mrk 421 | 2015-11-18 | 13:13:08 | 2457345.05079 | 1 | -1.417 | 0.012 | 12.94 | 0.02 |
| Mrk 421 | 2015-12-09 | 10:19:58 | 2457365.93053 | 1 | -1.392 | 0.039 | 12.97 | 0.04 |
| Mrk 421 | 2015-12-10 | 13:22:32 | 2457367.05731 | 1 | -1.395 | 0.004 | 12.96 | 0.02 |
| Mrk 421 | 2015-12-14 | 13:14:32 | 2457371.05176 | 1 | -1.396 | 0.004 | 12.96 | 0.02 |
| Mrk 421 | 2015-12-16 | 13:20:39 | 2457373.05601 | 1 | -1.372 | 0.005 | 12.99 | 0.02 |
| Mrk 421 | 2016-01-12 | 09:08:04 | 2457399.88060 | 1 | -1.458 | 0.053 | 12.90 | 0.06 |
| Mrk 421 | 2016-01-13 | 09:52:57 | 2457400.91177 | 1 | -1.461 | 0.003 | 12.90 | 0.02 |
| Mrk 421 | 2016-01-15 | 09:34:41 | 2457402.89909 | 1 | -1.478 | 0.004 | 12.88 | 0.02 |
| Mrk 421 | 2016-01-16 | 09:17:38 | 2457403.88725 | 1 | -1.500 | 0.022 | 12.86 | 0.03 |
| Mrk 421 | 2016-01-18 | 08:20:34 | 2457405.84762 | 1 | -1.448 | 0.044 | 12.91 | 0.05 |
| Mrk 421 | 2016-01-19 | 08:53:39 | 2457406.87059 | 1 | -1.459 | 0.031 | 12.90 | 0.04 |
| Mrk 421 | 2016-02-08 | 08:58:41 | 2457426.87409 | 1 | -1.619 | 0.022 | 12.74 | 0.03 |
| Mrk 421 | 2016-02-09 | 07:31:02 | 2457427.81322 | 1 | -1.605 | 0.003 | 12.75 | 0.02 |
| Mrk 421 | 2016-02-10 | 06:33:18 | 2457428.77313 | 1 | -1.739 | 0.003 | 12.62 | 0.02 |
| Mrk 421 | 2016-02-11 | 13:23:02 | 2457430.05766 | 1 | -1.738 | 0.010 | 12.62 | 0.02 |
| Mrk 421 | 2016-02-12 | 07:52:04 | 2457430.82782 | 1 | -1.737 | 0.003 | 12.62 | 0.02 |
| Mrk 421 | 2016-02-13 | 10:44:09 | 2457431.94733 | 1 | -1.748 | 0.004 | 12.61 | 0.02 |
| Mrk 421 | 2016-02-15 | 07:20:12 | 2457433.80569 | 1 | -1.744 | 0.004 | 12.62 | 0.02 |
| Mrk 421 | 2016-02-16 | 07:08:06 | 2457434.79729 | 1 | -1.713 | 0.004 | 12.65 | 0.02 |
| Mrk 421 | 2016-03-09 | 08:08:39 | 2457456.83934 | 1 | -1.738 | 0.033 | 12.62 | 0.04 |
| Mrk 421 | 2016-03-10 | 06:19:39 | 2457457.76365 | 1 | -1.738 | 0.004 | 12.62 | 0.02 |
| Mrk 421 | 2016-03-11 | 06:40:02 | 2457458.77780 | 1 | -1.776 | 0.004 | 12.58 | 0.02 |
| Mrk 421 | 2016-03-12 | 09:04:46 | 2457459.87831 | 1 | -1.735 | 0.010 | 12.62 | 0.02 |
| Mrk 421 | 2016-03-13 | 06:22:30 | 2457460.76563 | 1 | -1.775 | 0.009 | 12.58 | 0.02 |
| Mrk 421 | 2016-03-14 | 09:58:12 | 2457461.91542 | 1 | -1.770 | 0.004 | 12.59 | 0.02 |
| Mrk 421 | 2016-03-15 | 07:59:41 | 2457462.83311 | 1 | -1.730 | 0.004 | 12.63 | 0.02 |
| Mrk 421 | 2016-03-16 | 07:13:40 | 2457463.80116 | 1 | -1.698 | 0.004 | 12.66 | 0.02 |
| Mrk 421 | 2016-03-17 | 06:29:07 | 2457464.77022 | 1 | -1.630 | 0.004 | 12.73 | 0.02 |
| Mrk 421 | 2016-04-13 | 05:21:27 | 2457491.72323 | 1 | -1.041 | 0.005 | 13.32 | 0.02 |
| Mrk 421 | 2016-04-14 | 03:11:45 | 2457492.63316 | 1 | -1.071 | 0.005 | 13.29 | 0.02 |
| Mrk 421 | 2016-04-15 | 06:09:50 | 2457493.75671 | 1 | -1.073 | 0.005 | 13.29 | 0.02 |
| Mrk 421 | 2016-05-03 | 02:58:27 | 2457511.62392 | 1 | -1.261 | 0.006 | 13.10 | 0.02 |
| Mrk 421 | 2016-05-04 | 03:00:44 | 2457512.62551 | 1 | -1.219 | 0.005 | 13.14 | 0.02 |
| Mrk 421 | 2016-05-05 | 05:10:35 | 2457513.71568 | 1 | -1.266 | 0.028 | 13.09 | 0.03 |
| Mrk 421 | 2016-05-06 | 03:03:14 | 2457514.62725 | 1 | -1.237 | 0.005 | 13.12 | 0.02 |
| Mrk 421 | 2016-05-08 | 03:11:34 | 2457516.63303 | 1 | -1.239 | 0.007 | 13.12 | 0.02 |
| Mrk 421 | 2016-05-09 | 03:29:54 | 2457517.64576 | 1 | -1.285 | 0.006 | 13.07 | 0.02 |
| Mrk 421 | 2016-05-10 | 03:08:47 | 2457518.63110 | 1 | -1.379 | 0.009 | 12.98 | 0.02 |
| Mrk 421 | 2016-05-11 | 03:05:40 | 2457519.62894 | 1 | -1.399 | 0.014 | 12.96 | 0.02 |
| Mrk 421 | 2016-07-24 | 03:44:44 | 2457593.65606 | 1 | -1.063 | 0.035 | 13.30 | 0.04 |