| Object | UT Date | UT | JD | Comp Star | ΔV | σ(ΔV) | V | σ(V) |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) |
| Mrk 501 | 2011-08-29 | 06:36:33 | 2455802.77538 | A | 1.351 | 0.006 | 13.96 | 0.01 |
| Mrk 501 | 2011-09-04 | 06:10:09 | 2455808.75704 | A | 1.367 | 0.014 | 13.98 | 0.01 |
| Mrk 501 | 2011-09-29 | 04:05:03 | 2455833.67017 | A | 1.368 | 0.013 | 13.98 | 0.01 |
| Mrk 501 | 2011-09-30 | 04:01:00 | 2455834.66736 | A | 1.358 | 0.005 | 13.97 | 0.01 |
| Mrk 501 | 2011-10-03 | 02:19:44 | 2455837.59704 | A | 1.337 | 0.002 | 13.95 | 0.01 |
| Mrk 501 | 2011-10-04 | 02:24:01 | 2455838.60001 | A | 1.339 | 0.002 | 13.95 | 0.01 |
| Mrk 501 | 2011-10-06 | 03:41:27 | 2455840.65378 | A | 1.271 | 0.053 | 13.88 | 0.05 |
| Mrk 501 | 2011-10-24 | 03:19:53 | 2455858.63881 | A | 1.310 | 0.003 | 13.92 | 0.01 |
| Mrk 501 | 2011-12-29 | 13:13:32 | 2455925.05106 | A | 1.298 | 0.002 | 13.91 | 0.01 |
| Mrk 501 | 2011-12-30 | 13:20:59 | 2455926.05624 | A | 1.295 | 0.003 | 13.91 | 0.01 |
| Mrk 501 | 2011-12-31 | 13:23:07 | 2455927.05772 | A | 1.298 | 0.003 | 13.91 | 0.01 |
| Mrk 501 | 2012-01-01 | 13:18:27 | 2455928.05447 | A | 1.289 | 0.006 | 13.90 | 0.01 |
| Mrk 501 | 2012-01-22 | 13:22:55 | 2455949.05758 | A | 1.333 | 0.002 | 13.94 | 0.01 |
| Mrk 501 | 2012-01-23 | 12:59:31 | 2455950.04133 | A | 1.356 | 0.001 | 13.97 | 0.01 |
| Mrk 501 | 2012-01-25 | 12:42:41 | 2455952.02964 | A | 1.346 | 0.010 | 13.96 | 0.01 |
| Mrk 501 | 2012-01-26 | 12:55:09 | 2455953.03829 | A | 1.305 | 0.009 | 13.91 | 0.01 |
| Mrk 501 | 2012-01-27 | 12:44:28 | 2455954.03088 | A | 1.305 | 0.002 | 13.91 | 0.01 |
| Mrk 501 | 2012-01-29 | 12:41:49 | 2455956.02904 | A | 1.333 | 0.002 | 13.94 | 0.01 |
| Mrk 501 | 2012-02-13 | 13:03:44 | 2455971.04426 | A | 1.339 | 0.002 | 13.95 | 0.01 |
| Mrk 501 | 2012-02-15 | 12:42:58 | 2455973.02984 | A | 1.332 | 0.008 | 13.94 | 0.01 |
| Mrk 501 | 2012-02-18 | 12:53:34 | 2455976.03720 | A | 1.325 | 0.002 | 13.93 | 0.01 |
| Mrk 501 | 2012-02-19 | 12:32:02 | 2455977.02224 | A | 1.341 | 0.016 | 13.95 | 0.02 |
| Mrk 501 | 2012-02-20 | 12:49:06 | 2455978.03410 | A | 1.333 | 0.014 | 13.94 | 0.01 |
| Mrk 501 | 2012-02-21 | 12:30:19 | 2455979.02105 | A | 1.344 | 0.002 | 13.95 | 0.01 |
| Mrk 501 | 2012-03-21 | 11:57:49 | 2456007.99848 | A | 1.323 | 0.002 | 13.93 | 0.01 |
| Mrk 501 | 2012-03-22 | 11:25:29 | 2456008.97602 | A | 1.335 | 0.058 | 13.95 | 0.06 |
| Mrk 501 | 2012-03-23 | 11:47:39 | 2456009.99142 | A | 1.315 | 0.002 | 13.92 | 0.01 |
| Mrk 501 | 2012-03-24 | 11:54:03 | 2456010.99587 | A | 1.318 | 0.002 | 13.93 | 0.01 |
| Mrk 501 | 2012-03-26 | 11:16:32 | 2456012.96981 | A | 1.325 | 0.040 | 13.94 | 0.04 |
| Mrk 501 | 2012-03-27 | 11:07:34 | 2456013.96359 | A | 1.326 | 0.002 | 13.94 | 0.01 |
| Mrk 501 | 2012-03-28 | 11:21:58 | 2456014.97359 | A | 1.343 | 0.002 | 13.95 | 0.01 |
| Mrk 501 | 2012-04-22 | 10:50:01 | 2456039.95140 | A | 1.314 | 0.002 | 13.92 | 0.01 |
| Mrk 501 | 2012-04-24 | 10:31:21 | 2456041.93844 | A | 1.284 | 0.001 | 13.89 | 0.01 |
| Mrk 501 | 2012-04-25 | 10:22:27 | 2456042.93225 | A | 1.307 | 0.012 | 13.92 | 0.01 |
| Mrk 501 | 2012-04-27 | 11:01:02 | 2456044.95905 | A | 1.323 | 0.002 | 13.93 | 0.01 |
| Mrk 501 | 2012-04-28 | 10:37:23 | 2456045.94263 | A | 1.310 | 0.002 | 13.92 | 0.01 |
| Mrk 501 | 2012-04-29 | 11:10:57 | 2456046.96594 | A | 1.306 | 0.002 | 13.92 | 0.01 |
| Mrk 501 | 2012-04-30 | 10:10:31 | 2456047.92397 | A | 1.300 | 0.002 | 13.91 | 0.01 |
| Mrk 501 | 2012-05-16 | 09:59:21 | 2456063.91622 | A | 1.359 | 0.003 | 13.97 | 0.01 |
| Mrk 501 | 2012-05-17 | 09:32:03 | 2456064.89726 | A | 1.356 | 0.003 | 13.97 | 0.01 |
| Mrk 501 | 2012-05-18 | 10:25:46 | 2456065.93456 | A | 1.350 | 0.003 | 13.96 | 0.01 |
| Mrk 501 | 2012-05-22 | 10:24:45 | 2456069.93385 | A | 1.349 | 0.003 | 13.96 | 0.01 |
| Mrk 501 | 2012-05-23 | 09:58:28 | 2456070.91560 | A | 1.357 | 0.003 | 13.97 | 0.01 |
| Mrk 501 | 2012-05-24 | 09:44:49 | 2456071.90612 | A | 1.379 | 0.003 | 13.99 | 0.01 |
| Mrk 501 | 2012-05-25 | 08:49:18 | 2456072.86757 | A | 1.399 | 0.003 | 14.01 | 0.01 |
| Mrk 501 | 2012-05-26 | 09:47:08 | 2456073.90773 | A | 1.349 | 0.003 | 13.96 | 0.01 |
| Mrk 501 | 2012-05-27 | 09:47:54 | 2456074.90826 | A | 1.367 | 0.003 | 13.98 | 0.01 |
| Mrk 501 | 2012-05-28 | 10:02:36 | 2456075.91847 | A | 1.362 | 0.003 | 13.97 | 0.01 |
| Mrk 501 | 2012-06-14 | 08:29:10 | 2456092.85359 | A | 1.370 | 0.003 | 13.98 | 0.01 |
| Mrk 501 | 2012-06-15 | 08:24:33 | 2456093.85038 | A | 1.376 | 0.003 | 13.99 | 0.01 |
| Mrk 501 | 2012-06-16 | 08:54:11 | 2456094.87096 | A | 1.354 | 0.003 | 13.96 | 0.01 |
| Mrk 501 | 2012-06-17 | 08:15:21 | 2456095.84399 | A | 1.336 | 0.003 | 13.95 | 0.01 |
| Mrk 501 | 2012-06-18 | 08:09:07 | 2456096.83966 | A | 1.333 | 0.003 | 13.94 | 0.01 |
| Mrk 501 | 2012-06-19 | 08:22:27 | 2456097.84892 | A | 1.324 | 0.003 | 13.93 | 0.01 |
| Mrk 501 | 2012-06-20 | 07:52:17 | 2456098.82797 | A | 1.345 | 0.003 | 13.95 | 0.01 |
| Mrk 501 | 2012-06-21 | 08:48:57 | 2456099.86732 | A | 1.343 | 0.005 | 13.95 | 0.01 |
| Mrk 501 | 2012-07-18 | 07:07:43 | 2456126.79703 | A | 1.312 | 0.004 | 13.92 | 0.01 |
| Mrk 501 | 2012-07-25 | 04:43:47 | 2456133.69707 | A | 1.318 | 0.015 | 13.93 | 0.02 |