| Object | UT Date | UT | JD | Comp Star | ΔV | σ(ΔV) | V | σ(V) |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) |
| Mrk 421 | 2013-10-06 | 12:21:11 | 2456572.01471 | 1 | -2.021 | 0.015 | 12.34 | 0.02 |
| Mrk 421 | 2013-10-08 | 12:20:14 | 2456574.01405 | 1 | -1.943 | 0.004 | 12.42 | 0.02 |
| Mrk 421 | 2013-10-09 | 12:19:47 | 2456575.01374 | 1 | -2.008 | 0.013 | 12.35 | 0.02 |
| Mrk 421 | 2013-10-12 | 12:20:31 | 2456578.01425 | 1 | -1.827 | 0.003 | 12.53 | 0.02 |
| Mrk 421 | 2013-10-13 | 12:20:17 | 2456579.01408 | 1 | -1.776 | 0.017 | 12.58 | 0.02 |
| Mrk 421 | 2013-11-25 | 12:02:26 | 2456622.00169 | 1 | -1.381 | 0.028 | 12.98 | 0.03 |
| Mrk 421 | 2013-11-26 | 11:49:50 | 2456622.99294 | 1 | -1.522 | 0.002 | 12.84 | 0.02 |
| Mrk 421 | 2013-11-28 | 11:05:48 | 2456624.96236 | 1 | -1.445 | 0.002 | 12.91 | 0.02 |
| Mrk 421 | 2013-11-29 | 11:18:25 | 2456625.97112 | 1 | -1.401 | 0.015 | 12.96 | 0.02 |
| Mrk 421 | 2013-12-02 | 11:38:00 | 2456628.98472 | 1 | -1.505 | 0.003 | 12.86 | 0.02 |
| Mrk 421 | 2013-12-24 | 11:29:27 | 2456650.97878 | 1 | -1.676 | 0.002 | 12.68 | 0.02 |
| Mrk 421 | 2013-12-25 | 11:23:22 | 2456651.97456 | 1 | -1.644 | 0.002 | 12.72 | 0.02 |
| Mrk 421 | 2013-12-26 | 11:01:01 | 2456652.95904 | 1 | -1.734 | 0.002 | 12.63 | 0.02 |
| Mrk 421 | 2013-12-27 | 10:57:44 | 2456653.95676 | 1 | -1.701 | 0.002 | 12.66 | 0.02 |
| Mrk 421 | 2013-12-28 | 10:02:39 | 2456654.91851 | 1 | -1.708 | 0.002 | 12.65 | 0.02 |
| Mrk 421 | 2013-12-29 | 05:58:10 | 2456655.74872 | 1 | -1.759 | 0.002 | 12.60 | 0.02 |
| Mrk 421 | 2013-12-30 | 10:47:45 | 2456656.94983 | 1 | -1.672 | 0.002 | 12.69 | 0.02 |
| Mrk 421 | 2013-12-31 | 11:27:37 | 2456657.97751 | 1 | -1.640 | 0.002 | 12.72 | 0.02 |
| Mrk 421 | 2014-01-01 | 10:54:35 | 2456658.95457 | 1 | -1.650 | 0.002 | 12.71 | 0.02 |
| Mrk 421 | 2014-01-02 | 11:05:45 | 2456659.96233 | 1 | -1.668 | 0.002 | 12.69 | 0.02 |
| Mrk 421 | 2014-02-02 | 09:58:12 | 2456690.91542 | 1 | -1.495 | 0.006 | 12.86 | 0.02 |
| Mrk 421 | 2014-02-04 | 07:43:15 | 2456692.82170 | 1 | -1.520 | 0.002 | 12.84 | 0.02 |
| Mrk 421 | 2014-02-06 | 08:55:40 | 2456694.87199 | 1 | -1.476 | 0.002 | 12.88 | 0.02 |
| Mrk 421 | 2014-02-09 | 08:09:05 | 2456697.83964 | 1 | -1.517 | 0.002 | 12.84 | 0.02 |
| Mrk 421 | 2014-02-25 | 08:16:00 | 2456713.84444 | 1 | -1.579 | 0.059 | 12.78 | 0.06 |
| Mrk 421 | 2014-02-26 | 10:29:09 | 2456714.93690 | 1 | -1.646 | 0.002 | 12.71 | 0.02 |
| Mrk 421 | 2014-02-27 | 08:40:32 | 2456715.86148 | 1 | -1.719 | 0.002 | 12.64 | 0.02 |
| Mrk 421 | 2014-03-25 | 07:40:43 | 2456741.81994 | 1 | -1.743 | 0.002 | 12.62 | 0.02 |
| Mrk 421 | 2014-03-26 | 06:32:23 | 2456742.77249 | 1 | -1.693 | 0.002 | 12.67 | 0.02 |
| Mrk 421 | 2014-03-27 | 10:11:28 | 2456743.92463 | 1 | -1.626 | 0.026 | 12.73 | 0.03 |
| Mrk 421 | 2014-03-28 | 08:35:26 | 2456744.85794 | 1 | -1.602 | 0.002 | 12.76 | 0.02 |
| Mrk 421 | 2014-03-29 | 07:18:44 | 2456745.80467 | 1 | -1.610 | 0.011 | 12.75 | 0.02 |
| Mrk 421 | 2014-03-30 | 07:38:24 | 2456746.81833 | 1 | -1.583 | 0.052 | 12.78 | 0.05 |
| Mrk 421 | 2014-03-31 | 05:56:43 | 2456747.74771 | 1 | -1.612 | 0.002 | 12.75 | 0.02 |
| Mrk 421 | 2014-04-01 | 06:46:44 | 2456748.78245 | 1 | -1.509 | 0.002 | 12.85 | 0.02 |
| Mrk 421 | 2014-04-02 | 04:04:41 | 2456749.66992 | 1 | -1.587 | 0.002 | 12.77 | 0.02 |
| Mrk 421 | 2014-04-25 | 05:53:48 | 2456772.74569 | 1 | -1.664 | 0.010 | 12.70 | 0.02 |
| Mrk 421 | 2014-04-27 | 03:32:49 | 2456774.64778 | 1 | -1.744 | 0.004 | 12.62 | 0.02 |
| Mrk 421 | 2014-04-27 | 05:06:38 | 2456774.71294 | 1 | -1.746 | 0.010 | 12.61 | 0.02 |
| Mrk 421 | 2014-04-27 | 07:27:39 | 2456774.81087 | 1 | -1.741 | 0.007 | 12.62 | 0.02 |
| Mrk 421 | 2014-04-28 | 03:13:18 | 2456775.63423 | 1 | -1.588 | 0.003 | 12.77 | 0.02 |
| Mrk 421 | 2014-04-28 | 05:30:55 | 2456775.72980 | 1 | -1.573 | 0.005 | 12.79 | 0.02 |
| Mrk 421 | 2014-04-28 | 07:29:24 | 2456775.81208 | 1 | -1.577 | 0.007 | 12.78 | 0.02 |
| Mrk 421 | 2014-04-28 | 09:43:58 | 2456775.90553 | 1 | -1.506 | 0.005 | 12.85 | 0.02 |
| Mrk 421 | 2014-04-30 | 03:30:00 | 2456777.64583 | 1 | -1.512 | 0.011 | 12.85 | 0.02 |
| Mrk 421 | 2014-04-30 | 05:36:55 | 2456777.73397 | 1 | -1.469 | 0.004 | 12.89 | 0.02 |
| Mrk 421 | 2014-04-30 | 09:12:50 | 2456777.88391 | 1 | -1.507 | 0.016 | 12.85 | 0.02 |
| Mrk 421 | 2014-05-01 | 05:10:52 | 2456778.71588 | 1 | -1.567 | 0.025 | 12.79 | 0.03 |
| Mrk 421 | 2014-05-01 | 07:21:34 | 2456778.80664 | 1 | -1.589 | 0.017 | 12.77 | 0.02 |
| Mrk 421 | 2014-05-01 | 09:33:11 | 2456778.89804 | 1 | -1.574 | 0.005 | 12.79 | 0.02 |
| Mrk 421 | 2014-05-02 | 03:15:08 | 2456779.63550 | 1 | -1.558 | 0.003 | 12.80 | 0.02 |
| Mrk 421 | 2014-05-02 | 05:24:06 | 2456779.72506 | 1 | -1.558 | 0.003 | 12.80 | 0.02 |
| Mrk 421 | 2014-05-02 | 07:12:32 | 2456779.80036 | 1 | -1.547 | 0.003 | 12.81 | 0.02 |
| Mrk 421 | 2014-05-02 | 09:15:03 | 2456779.88545 | 1 | -1.531 | 0.004 | 12.83 | 0.02 |
| Mrk 421 | 2014-05-03 | 03:01:47 | 2456780.62623 | 1 | -1.541 | 0.004 | 12.82 | 0.02 |
| Mrk 421 | 2014-05-03 | 05:14:52 | 2456780.71865 | 1 | -1.539 | 0.003 | 12.82 | 0.02 |
| Mrk 421 | 2014-05-03 | 07:24:32 | 2456780.80870 | 1 | -1.539 | 0.003 | 12.82 | 0.02 |
| Mrk 421 | 2014-05-03 | 09:13:42 | 2456780.88451 | 1 | -1.524 | 0.007 | 12.84 | 0.02 |
| Mrk 421 | 2014-05-04 | 03:08:24 | 2456781.63083 | 1 | -1.483 | 0.004 | 12.88 | 0.02 |
| Mrk 421 | 2014-05-04 | 05:18:02 | 2456781.72086 | 1 | -1.487 | 0.003 | 12.87 | 0.02 |
| Mrk 421 | 2014-05-04 | 07:02:18 | 2456781.79326 | 1 | -1.475 | 0.003 | 12.89 | 0.02 |
| Mrk 421 | 2014-05-04 | 09:02:58 | 2456781.87706 | 1 | -1.473 | 0.004 | 12.89 | 0.02 |
| Mrk 421 | 2014-05-21 | 06:45:40 | 2456798.78171 | 1 | -1.231 | 0.008 | 13.13 | 0.02 |
| Mrk 421 | 2014-05-22 | 03:20:54 | 2456799.63951 | 1 | -1.242 | 0.002 | 13.12 | 0.02 |
| Mrk 421 | 2014-05-23 | 06:17:13 | 2456800.76195 | 1 | -1.369 | 0.004 | 12.99 | 0.02 |
| Mrk 421 | 2014-05-24 | 03:18:06 | 2456801.63757 | 1 | -1.487 | 0.023 | 12.87 | 0.02 |
| Mrk 421 | 2014-05-26 | 03:24:15 | 2456803.64183 | 1 | -1.397 | 0.004 | 12.96 | 0.02 |
| Mrk 421 | 2014-05-27 | 03:22:56 | 2456804.64093 | 1 | -1.315 | 0.003 | 13.04 | 0.02 |
| Mrk 421 | 2014-05-28 | 05:49:27 | 2456805.74267 | 1 | -1.273 | 0.006 | 13.09 | 0.02 |
| Mrk 421 | 2014-06-19 | 03:36:28 | 2456827.65032 | 1 | -0.975 | 0.008 | 13.38 | 0.02 |
| Mrk 421 | 2014-06-20 | 03:31:40 | 2456828.64699 | 1 | -0.991 | 0.006 | 13.37 | 0.02 |
| Mrk 421 | 2014-06-21 | 03:32:20 | 2456829.64745 | 1 | -1.015 | 0.020 | 13.34 | 0.02 |
| Mrk 421 | 2014-06-22 | 03:28:36 | 2456830.64486 | 1 | -1.049 | 0.014 | 13.31 | 0.02 |
| Mrk 421 | 2014-06-23 | 03:30:02 | 2456831.64586 | 1 | -1.023 | 0.006 | 13.34 | 0.02 |
| Mrk 421 | 2014-06-24 | 03:31:36 | 2456832.64694 | 1 | -1.029 | 0.006 | 13.33 | 0.02 |
| Mrk 421 | 2014-06-25 | 03:30:12 | 2456833.64597 | 1 | -1.039 | 0.006 | 13.32 | 0.02 |
| Mrk 421 | 2014-06-26 | 03:30:19 | 2456834.64605 | 1 | -1.093 | 0.012 | 13.27 | 0.02 |
| Mrk 421 | 2014-07-21 | 03:48:22 | 2456859.65859 | 1 | -1.208 | 0.005 | 13.15 | 0.02 |
| Mrk 421 | 2014-07-22 | 04:30:21 | 2456860.68774 | 1 | -1.152 | 0.041 | 13.21 | 0.04 |
| Mrk 421 | 2014-07-25 | 03:36:09 | 2456863.65010 | 1 | -1.246 | 0.004 | 13.11 | 0.02 |