| Object | UT Date | UT | JD | Comp Star | ΔV | σ(ΔV) | V | σ(V) |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) |
| 3C 273 | 2012-04-22 | 07:44:56 | 2456039.82287 | C | 0.856 | 0.002 | 12.73 | 0.04 |
| 3C 273 | 2012-04-25 | 05:27:49 | 2456042.72765 | C | 0.856 | 0.007 | 12.73 | 0.04 |
| 3C 273 | 2012-04-28 | 06:19:33 | 2456045.76358 | C | 0.852 | 0.002 | 12.72 | 0.04 |
| 3C 273 | 2012-04-30 | 04:05:38 | 2456047.67058 | C | 0.863 | 0.002 | 12.73 | 0.04 |
| 3C 279 | 2012-04-22 | 08:09:02 | 2456039.83961 | 1 | 3.391 | 0.006 | 15.79 | 0.01 |
| 3C 279 | 2012-04-24 | 06:31:53 | 2456041.77214 | 1 | 3.394 | 0.008 | 15.79 | 0.01 |
| 3C 279 | 2012-04-25 | 07:20:40 | 2456042.80602 | 1 | 3.341 | 0.006 | 15.74 | 0.01 |
| 3C 279 | 2012-04-27 | 07:53:12 | 2456044.82861 | 1 | 3.238 | 0.005 | 15.64 | 0.01 |
| 3C 279 | 2012-04-28 | 07:36:42 | 2456045.81715 | 1 | 3.232 | 0.005 | 15.63 | 0.01 |
| 3C 279 | 2012-04-29 | 06:36:42 | 2456046.77549 | 1 | 3.223 | 0.006 | 15.62 | 0.01 |
| 3C 279 | 2012-04-30 | 05:24:35 | 2456047.72541 | 1 | 3.194 | 0.005 | 15.59 | 0.01 |
| 3C 345 | 2012-04-24 | 10:09:22 | 2456041.92317 | A | 4.005 | 0.003 | 17.87 | 0.05 |
| 3C 454.3 | 2012-04-22 | 11:35:13 | 2456039.98278 | 4 | 2.786 | 0.021 | 16.62 | 0.04 |
| 3C 454.3 | 2012-04-24 | 11:47:00 | 2456041.99097 | 8 | 2.935 | 0.006 | 16.56 | 0.03 |
| 3C 454.3 | 2012-04-24 | 11:49:48 | 2456041.99292 | 4 | 2.789 | 0.010 | 16.62 | 0.03 |
| 3C 454.3 | 2012-04-27 | 11:39:43 | 2456044.98591 | 4 | 2.719 | 0.023 | 16.55 | 0.04 |
| 3C 454.3 | 2012-04-28 | 11:41:42 | 2456045.98729 | 4 | 2.758 | 0.021 | 16.59 | 0.04 |
| 3C 454.3 | 2012-04-30 | 11:26:46 | 2456047.97692 | 4 | 2.801 | 0.013 | 16.63 | 0.03 |
| B2 1633+382 | 2012-04-22 | 10:33:09 | 2456039.93969 | A | 3.556 | 0.017 | 17.82 | 0.02 |
| B2 1633+382 | 2012-04-24 | 09:31:31 | 2456041.89689 | A | 3.478 | 0.001 | 17.74 | 0.01 |
| B2 1633+382 | 2012-04-27 | 10:44:08 | 2456044.94731 | A | 3.445 | 0.015 | 17.71 | 0.02 |
| B2 1633+382 | 2012-04-29 | 10:55:17 | 2456046.95506 | A | 3.051 | 0.010 | 17.31 | 0.01 |
| B2 1846+32A | 2012-04-24 | 11:01:22 | 2456041.95928 | A | 4.158 | 0.007 | ||
| B2 1846+32A | 2012-04-28 | 11:05:28 | 2456045.96213 | A | 3.230 | 0.007 | ||
| B2 1846+32A | 2012-04-30 | 10:47:06 | 2456047.94938 | A | 3.528 | 0.006 | ||
| BL Lac | 2012-04-16 | 11:20:32 | 2456033.97259 | B | 1.542 | 0.001 | 14.48 | 0.01 |
| BL Lac | 2012-04-22 | 11:08:46 | 2456039.96442 | B | 1.663 | 0.003 | 14.60 | 0.01 |
| BL Lac | 2012-04-24 | 11:11:50 | 2456041.96655 | B | 1.705 | 0.005 | 14.65 | 0.01 |
| BL Lac | 2012-04-25 | 11:21:41 | 2456042.97339 | B | 1.581 | 0.017 | 14.52 | 0.02 |
| BL Lac | 2012-04-27 | 11:20:13 | 2456044.97237 | B | 1.301 | 0.022 | 14.24 | 0.02 |
| BL Lac | 2012-04-28 | 11:24:00 | 2456045.97499 | B | 1.654 | 0.006 | 14.59 | 0.01 |
| BL Lac | 2012-04-29 | 11:29:38 | 2456046.97891 | B | 1.651 | 0.005 | 14.59 | 0.01 |
| BL Lac | 2012-04-30 | 11:07:34 | 2456047.96358 | B | 1.552 | 0.009 | 14.49 | 0.01 |
| BZU J0742+5444 | 2012-04-23 | 04:52:33 | 2456040.70316 | A | 4.110 | 0.032 | ||
| BZU J0742+5444 | 2012-04-28 | 04:58:22 | 2456045.70720 | A | 4.219 | 0.040 | ||
| Mrk 421 | 2012-04-22 | 04:54:56 | 2456039.70481 | 1 | -1.645 | 0.003 | 12.71 | 0.02 |
| Mrk 421 | 2012-04-23 | 05:17:53 | 2456040.72075 | 1 | -1.643 | 0.004 | 12.72 | 0.02 |
| Mrk 421 | 2012-04-25 | 05:11:38 | 2456042.71641 | 1 | -1.622 | 0.056 | 12.74 | 0.06 |
| Mrk 421 | 2012-04-27 | 06:11:54 | 2456044.75826 | 1 | -1.525 | 0.003 | 12.83 | 0.02 |
| Mrk 421 | 2012-04-28 | 06:04:18 | 2456045.75299 | 1 | -1.510 | 0.003 | 12.85 | 0.02 |
| Mrk 421 | 2012-04-29 | 04:02:13 | 2456046.66820 | 1 | -1.459 | 0.009 | 12.90 | 0.02 |
| Mrk 421 | 2012-04-30 | 03:26:58 | 2456047.64373 | 1 | -1.516 | 0.004 | 12.84 | 0.02 |
| 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 |
| OJ 248 | 2012-04-22 | 04:24:04 | 2456039.68338 | 2 | 2.590 | 0.015 | 17.30 | 0.02 |
| OJ 248 | 2012-04-27 | 04:10:24 | 2456044.67389 | 2 | 2.599 | 0.020 | 17.31 | 0.03 |
| OJ 287 | 2012-04-22 | 03:50:54 | 2456039.66035 | 4 | -0.059 | 0.004 | 14.13 | 0.01 |
| OJ 287 | 2012-04-22 | 07:27:12 | 2456039.81056 | 4 | -0.102 | 0.008 | 14.09 | 0.01 |
| OJ 287 | 2012-04-23 | 03:19:27 | 2456040.63850 | 4 | 0.051 | 0.004 | 14.24 | 0.01 |
| OJ 287 | 2012-04-24 | 05:01:43 | 2456041.70953 | 4 | 0.251 | 0.003 | 14.44 | 0.01 |
| OJ 287 | 2012-04-25 | 03:43:30 | 2456042.65521 | 4 | 0.282 | 0.004 | 14.47 | 0.01 |
| OJ 287 | 2012-04-27 | 03:23:08 | 2456044.64106 | 4 | 0.276 | 0.004 | 14.47 | 0.01 |
| OJ 287 | 2012-04-28 | 03:27:29 | 2456045.64409 | 4 | 0.493 | 0.006 | 14.68 | 0.01 |
| OJ 287 | 2012-04-29 | 03:25:00 | 2456046.64236 | 4 | 0.411 | 0.011 | 14.60 | 0.01 |
| OJ 287 | 2012-04-30 | 03:48:31 | 2456047.65869 | 4 | 0.409 | 0.007 | 14.60 | 0.01 |
| PG1553+113 | 2012-04-28 | 10:21:45 | 2456045.93177 | A | -0.021 | 0.003 | ||
| PG1553+113 | 2012-04-30 | 09:54:39 | 2456047.91295 | A | 0.004 | 0.003 | ||
| PKS1127-145 | 2012-04-24 | 07:34:47 | 2456041.81582 | A | 2.594 | 0.013 | ||
| PKS1222+216 | 2012-04-22 | 06:01:21 | 2456039.75094 | 1 | 1.691 | 0.005 | 15.88 | 0.04 |
| PKS1222+216 | 2012-04-23 | 07:05:49 | 2456040.79571 | 1 | 1.745 | 0.027 | 15.93 | 0.04 |
| PKS1222+216 | 2012-04-24 | 07:59:42 | 2456041.83313 | 1 | 1.664 | 0.006 | 15.85 | 0.04 |
| PKS1222+216 | 2012-04-25 | 09:42:08 | 2456042.90425 | 1 | 1.727 | 0.011 | 15.92 | 0.04 |
| PKS1222+216 | 2012-04-27 | 09:47:42 | 2456044.90813 | 1 | 1.727 | 0.008 | 15.92 | 0.04 |
| PKS1222+216 | 2012-04-28 | 09:30:42 | 2456045.89632 | 1 | 1.698 | 0.007 | 15.89 | 0.04 |
| PKS1222+216 | 2012-04-29 | 09:17:58 | 2456046.88748 | 1 | 1.685 | 0.007 | 15.88 | 0.04 |
| PKS1222+216 | 2012-04-30 | 09:19:38 | 2456047.88863 | 1 | 1.698 | 0.007 | 15.89 | 0.04 |
| PKS1244-255 | 2012-04-22 | 07:03:12 | 2456039.79389 | A | 2.672 | 0.013 | ||
| PKS1244-255 | 2012-04-24 | 07:03:48 | 2456041.79431 | A | 2.562 | 0.016 | ||
| PKS1244-255 | 2012-04-25 | 06:44:05 | 2456042.78061 | A | 2.289 | 0.013 | ||
| PKS1244-255 | 2012-04-27 | 07:26:38 | 2456044.81016 | A | 2.338 | 0.012 | ||
| PKS1244-255 | 2012-04-28 | 07:00:00 | 2456045.79167 | A | 2.531 | 0.012 | ||
| PKS1244-255 | 2012-04-29 | 05:57:40 | 2456046.74838 | A | 2.454 | 0.013 | ||
| PKS1244-255 | 2012-04-30 | 06:02:30 | 2456047.75174 | A | 2.382 | 0.012 | ||
| PKS1502+106 | 2012-04-22 | 09:53:22 | 2456039.91206 | A | 3.784 | 0.041 | ||
| PKS1510-08 | 2012-04-22 | 08:35:25 | 2456039.85793 | 1 | 4.626 | 0.007 | 16.23 | 0.03 |
| PKS1510-08 | 2012-04-23 | 10:22:55 | 2456040.93258 | 1 | 4.664 | 0.011 | 16.26 | 0.03 |
| PKS1510-08 | 2012-04-24 | 08:52:24 | 2456041.86972 | 1 | 4.760 | 0.006 | 16.36 | 0.03 |
| PKS1510-08 | 2012-04-25 | 09:32:29 | 2456042.89755 | 1 | 4.740 | 0.011 | 16.34 | 0.03 |
| PKS1510-08 | 2012-04-27 | 08:57:28 | 2456044.87324 | 1 | 4.830 | 0.009 | 16.43 | 0.03 |
| PKS1510-08 | 2012-04-28 | 10:03:50 | 2456045.91933 | 1 | 4.868 | 0.009 | 16.47 | 0.03 |
| PKS1510-08 | 2012-04-29 | 08:41:20 | 2456046.86204 | 1 | 4.894 | 0.010 | 16.49 | 0.03 |
| PKS1510-08 | 2012-04-30 | 08:19:45 | 2456047.84705 | 1 | 4.896 | 0.010 | 16.50 | 0.03 |
| 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 |
| W Com | 2012-04-22 | 06:25:31 | 2456039.76772 | A | 3.054 | 0.004 | 15.13 | 0.04 |
| W Com | 2012-04-24 | 08:29:03 | 2456041.85351 | A | 3.173 | 0.003 | 15.25 | 0.04 |
| W Com | 2012-04-27 | 10:06:35 | 2456044.92124 | A | 2.948 | 0.004 | 15.03 | 0.04 |
| W Com | 2012-04-29 | 07:36:39 | 2456046.81712 | A | 3.051 | 0.003 | 15.13 | 0.04 |
| W Com | 2012-04-30 | 09:37:47 | 2456047.90124 | A | 3.134 | 0.005 | 15.21 | 0.04 |