| Object | UT Date | UT | JD | Comp Star | ΔV | σ(ΔV) | V | σ(V) |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) |
| 3C 273 | 2015-05-18 | 04:53:58 | 2457160.70414 | C | 1.199 | 0.001 | 13.07 | 0.04 |
| 3C 273 | 2015-05-20 | 05:52:09 | 2457162.74454 | C | 1.207 | 0.001 | 13.08 | 0.04 |
| 3C 273 | 2015-05-22 | 04:16:37 | 2457164.67821 | C | 1.192 | 0.001 | 13.06 | 0.04 |
| 3C 273 | 2015-05-24 | 04:19:13 | 2457166.68001 | C | 1.202 | 0.001 | 13.07 | 0.04 |
| 3C 279 | 2015-05-18 | 05:29:34 | 2457160.72887 | 1 | 3.857 | 0.005 | 16.26 | 0.01 |
| 3C 279 | 2015-05-19 | 06:05:06 | 2457161.75354 | 1 | 3.794 | 0.004 | 16.19 | 0.01 |
| 3C 279 | 2015-05-20 | 05:35:09 | 2457162.73274 | 1 | 3.825 | 0.006 | 16.22 | 0.01 |
| 3C 279 | 2015-05-22 | 04:52:34 | 2457164.70317 | 1 | 3.836 | 0.005 | 16.24 | 0.01 |
| 3C 279 | 2015-05-23 | 06:04:51 | 2457165.75337 | 1 | 3.735 | 0.004 | 16.14 | 0.01 |
| 3C 279 | 2015-05-24 | 04:55:27 | 2457166.70517 | 1 | 3.713 | 0.004 | 16.11 | 0.01 |
| 3C 279 | 2015-05-25 | 04:15:58 | 2457167.67775 | 1 | 3.634 | 0.005 | 16.03 | 0.01 |
| 3C 454.3 | 2015-05-18 | 10:52:13 | 2457160.95293 | 4 | 2.153 | 0.004 | 15.98 | 0.03 |
| 3C 454.3 | 2015-05-19 | 11:02:35 | 2457161.96013 | 4 | 2.148 | 0.004 | 15.98 | 0.03 |
| 3C 454.3 | 2015-05-22 | 11:08:07 | 2457164.96396 | 4 | 2.183 | 0.006 | 16.01 | 0.03 |
| 3C 454.3 | 2015-05-23 | 11:15:29 | 2457165.96909 | 4 | 2.181 | 0.005 | 16.01 | 0.03 |
| 3C 454.3 | 2015-05-24 | 11:09:17 | 2457166.96478 | 4 | 2.196 | 0.004 | 16.03 | 0.03 |
| 3C 454.3 | 2015-05-25 | 11:10:41 | 2457167.96575 | 4 | 2.149 | 0.004 | 15.98 | 0.03 |
| B2 1633+382 | 2015-05-18 | 08:43:12 | 2457160.86333 | A | 3.133 | 0.008 | 17.39 | 0.01 |
| B2 1633+382 | 2015-05-20 | 09:03:16 | 2457162.87727 | A | 2.946 | 0.042 | 17.21 | 0.04 |
| B2 1633+382 | 2015-05-22 | 09:39:04 | 2457164.90213 | A | 2.960 | 0.009 | 17.22 | 0.01 |
| B2 1633+382 | 2015-05-24 | 09:49:47 | 2457166.90957 | A | 2.986 | 0.006 | 17.25 | 0.01 |
| BL Lac | 2015-05-18 | 10:36:55 | 2457160.94230 | B | 1.423 | 0.002 | 14.36 | 0.01 |
| BL Lac | 2015-05-19 | 10:47:03 | 2457161.94934 | B | 1.272 | 0.002 | 14.21 | 0.01 |
| BL Lac | 2015-05-20 | 10:50:53 | 2457162.95200 | B | 1.502 | 0.007 | 14.44 | 0.01 |
| BL Lac | 2015-05-21 | 10:54:28 | 2457163.95449 | B | 1.414 | 0.022 | 14.35 | 0.02 |
| BL Lac | 2015-05-22 | 10:52:18 | 2457164.95299 | B | 1.323 | 0.003 | 14.26 | 0.01 |
| BL Lac | 2015-05-23 | 11:00:32 | 2457165.95870 | B | 1.197 | 0.002 | 14.14 | 0.01 |
| BL Lac | 2015-05-24 | 10:54:22 | 2457166.95442 | B | 1.256 | 0.002 | 14.20 | 0.01 |
| BL Lac | 2015-05-25 | 10:55:39 | 2457167.95531 | B | 1.309 | 0.002 | 14.25 | 0.01 |
| Mrk 421 | 2015-05-19 | 03:16:32 | 2457161.63648 | 1 | -1.466 | 0.004 | 12.89 | 0.02 |
| Mrk 421 | 2015-05-20 | 03:13:10 | 2457162.63414 | 1 | -1.492 | 0.017 | 12.87 | 0.03 |
| Mrk 421 | 2015-05-22 | 03:10:06 | 2457164.63201 | 1 | -1.507 | 0.009 | 12.85 | 0.02 |
| Mrk 421 | 2015-05-23 | 03:13:57 | 2457165.63469 | 1 | -1.413 | 0.003 | 12.95 | 0.02 |
| Mrk 421 | 2015-05-24 | 03:22:38 | 2457166.64071 | 1 | -1.414 | 0.003 | 12.95 | 0.02 |
| Mrk 421 | 2015-05-25 | 03:15:05 | 2457167.63547 | 1 | -1.390 | 0.003 | 12.97 | 0.02 |
| Mrk 501 | 2015-05-18 | 08:57:57 | 2457160.87358 | A | 1.240 | 0.001 | 13.85 | 0.01 |
| Mrk 501 | 2015-05-19 | 07:56:14 | 2457161.83072 | A | 1.247 | 0.001 | 13.86 | 0.01 |
| Mrk 501 | 2015-05-20 | 09:20:21 | 2457162.88913 | A | 1.207 | 0.024 | 13.82 | 0.03 |
| Mrk 501 | 2015-05-22 | 09:55:11 | 2457164.91332 | A | 1.236 | 0.002 | 13.85 | 0.01 |
| Mrk 501 | 2015-05-23 | 08:03:35 | 2457165.83582 | A | 1.257 | 0.001 | 13.87 | 0.01 |
| Mrk 501 | 2015-05-24 | 10:02:19 | 2457166.91828 | A | 1.204 | 0.001 | 13.81 | 0.01 |
| Mrk 501 | 2015-05-25 | 09:26:35 | 2457167.89346 | A | 1.209 | 0.001 | 13.82 | 0.01 |
| OJ 248 | 2015-05-19 | 04:29:00 | 2457161.68681 | 2 | 2.515 | 0.010 | 17.22 | 0.02 |
| OJ 248 | 2015-05-23 | 04:30:12 | 2457165.68764 | 2 | 2.475 | 0.014 | 17.19 | 0.02 |
| OJ 287 | 2015-05-18 | 03:43:44 | 2457160.65537 | 4 | 0.607 | 0.003 | 14.80 | 0.01 |
| OJ 287 | 2015-05-18 | 04:27:52 | 2457160.68602 | 4 | 0.601 | 0.004 | 14.79 | 0.01 |
| OJ 287 | 2015-05-18 | 05:09:37 | 2457160.71501 | 4 | 0.584 | 0.004 | 14.77 | 0.01 |
| OJ 287 | 2015-05-18 | 06:07:55 | 2457160.75550 | 4 | 0.595 | 0.011 | 14.79 | 0.01 |
| OJ 287 | 2015-05-19 | 03:42:40 | 2457161.65463 | 4 | 0.645 | 0.003 | 14.83 | 0.01 |
| OJ 287 | 2015-05-19 | 04:47:01 | 2457161.69932 | 4 | 0.625 | 0.004 | 14.82 | 0.01 |
| OJ 287 | 2015-05-19 | 05:42:44 | 2457161.73801 | 4 | 0.626 | 0.007 | 14.82 | 0.01 |
| OJ 287 | 2015-05-20 | 03:43:14 | 2457162.65502 | 4 | 0.857 | 0.012 | 15.05 | 0.02 |
| OJ 287 | 2015-05-20 | 04:18:04 | 2457162.67922 | 4 | 0.848 | 0.004 | 15.04 | 0.01 |
| OJ 287 | 2015-05-20 | 05:12:27 | 2457162.71698 | 4 | 0.858 | 0.006 | 15.05 | 0.01 |
| OJ 287 | 2015-05-22 | 03:32:18 | 2457164.64743 | 4 | 0.571 | 0.004 | 14.76 | 0.01 |
| OJ 287 | 2015-05-22 | 04:32:33 | 2457164.68927 | 4 | 0.553 | 0.004 | 14.74 | 0.01 |
| OJ 287 | 2015-05-22 | 05:29:02 | 2457164.72850 | 4 | 0.521 | 0.004 | 14.71 | 0.01 |
| OJ 287 | 2015-05-23 | 03:31:35 | 2457165.64693 | 4 | 0.528 | 0.004 | 14.72 | 0.01 |
| OJ 287 | 2015-05-23 | 04:46:52 | 2457165.69921 | 4 | 0.536 | 0.005 | 14.73 | 0.01 |
| OJ 287 | 2015-05-23 | 05:42:05 | 2457165.73756 | 4 | 0.536 | 0.015 | 14.73 | 0.02 |
| OJ 287 | 2015-05-24 | 03:41:00 | 2457166.65347 | 4 | 0.608 | 0.006 | 14.80 | 0.01 |
| OJ 287 | 2015-05-24 | 04:35:32 | 2457166.69134 | 4 | 0.586 | 0.006 | 14.78 | 0.01 |
| OJ 287 | 2015-05-24 | 05:30:40 | 2457166.72962 | 4 | 0.595 | 0.008 | 14.78 | 0.01 |
| OJ 287 | 2015-05-25 | 03:32:52 | 2457167.64782 | 4 | 0.663 | 0.005 | 14.85 | 0.01 |
| OJ 287 | 2015-05-25 | 04:32:49 | 2457167.68946 | 4 | 0.657 | 0.006 | 14.85 | 0.01 |
| OJ 287 | 2015-05-25 | 05:40:44 | 2457167.73662 | 4 | 0.683 | 0.032 | 14.87 | 0.03 |
| PKS0736+01 | 2015-05-18 | 04:09:53 | 2457160.67352 | 1 | 4.343 | 0.017 | 16.75 | 0.04 |
| PKS1222+216 | 2015-05-18 | 05:50:32 | 2457160.74343 | 1 | 1.069 | 0.003 | 15.26 | 0.04 |
| PKS1222+216 | 2015-05-19 | 06:34:20 | 2457161.77384 | 1 | 1.108 | 0.003 | 15.30 | 0.04 |
| PKS1222+216 | 2015-05-22 | 06:45:13 | 2457164.78140 | 1 | 1.173 | 0.003 | 15.36 | 0.04 |
| PKS1222+216 | 2015-05-23 | 06:49:29 | 2457165.78436 | 1 | 1.201 | 0.003 | 15.39 | 0.04 |
| PKS1222+216 | 2015-05-24 | 06:18:34 | 2457166.76289 | 1 | 1.223 | 0.003 | 15.41 | 0.04 |
| PKS1222+216 | 2015-05-25 | 06:03:35 | 2457167.75249 | 1 | 1.244 | 0.004 | 15.43 | 0.04 |
| PKS1441+252 | 2015-05-18 | 07:09:57 | 2457160.79858 | A | 1.736 | 0.007 | ||
| PKS1441+252 | 2015-05-19 | 07:12:59 | 2457161.80068 | A | 1.718 | 0.006 | ||
| PKS1441+252 | 2015-05-20 | 08:18:52 | 2457162.84643 | A | 1.743 | 0.009 | ||
| PKS1441+252 | 2015-05-22 | 07:51:50 | 2457164.82766 | A | 1.729 | 0.017 | ||
| PKS1441+252 | 2015-05-23 | 07:50:59 | 2457165.82707 | A | 1.841 | 0.007 | ||
| PKS1441+252 | 2015-05-24 | 07:19:59 | 2457166.80554 | A | 1.914 | 0.007 | ||
| PKS1441+252 | 2015-05-25 | 08:08:47 | 2457167.83943 | A | 1.961 | 0.007 | ||
| PKS1502+106 | 2015-05-18 | 08:06:42 | 2457160.83799 | A | 2.381 | 0.011 | ||
| PKS1502+106 | 2015-05-19 | 09:12:05 | 2457161.88339 | A | 2.389 | 0.010 | ||
| PKS1502+106 | 2015-05-22 | 09:08:49 | 2457164.88112 | A | 2.371 | 0.012 | ||
| PKS1502+106 | 2015-05-24 | 08:08:18 | 2457166.83910 | A | 2.242 | 0.009 | ||
| PKS1502+106 | 2015-05-25 | 09:12:46 | 2457167.88387 | A | 2.175 | 0.009 | ||
| PKS1510-08 | 2015-05-18 | 07:30:30 | 2457160.81285 | 1 | 3.472 | 0.009 | 15.07 | 0.03 |
| PKS1510-08 | 2015-05-19 | 07:37:48 | 2457161.81792 | 1 | 3.511 | 0.002 | 15.11 | 0.03 |
| PKS1510-08 | 2015-05-20 | 08:27:17 | 2457162.85228 | 1 | 3.732 | 0.008 | 15.33 | 0.03 |
| PKS1510-08 | 2015-05-23 | 07:28:55 | 2457165.81175 | 1 | 3.419 | 0.002 | 15.02 | 0.03 |
| PKS1510-08 | 2015-05-24 | 06:57:54 | 2457166.79021 | 1 | 3.391 | 0.002 | 14.99 | 0.03 |
| PKS1510-08 | 2015-05-25 | 07:41:30 | 2457167.82049 | 1 | 2.942 | 0.001 | 14.54 | 0.03 |
| PKS2155-304 | 2015-05-18 | 11:18:18 | 2457160.97104 | 2 | 2.330 | 0.004 | 14.37 | 0.01 |
| PKS2155-304 | 2015-05-19 | 11:19:07 | 2457161.97160 | 2 | 2.281 | 0.003 | 14.32 | 0.01 |
| PKS2155-304 | 2015-05-22 | 11:22:09 | 2457164.97372 | 2 | 2.359 | 0.007 | 14.40 | 0.01 |
| PKS2155-304 | 2015-05-23 | 11:28:32 | 2457165.97815 | 2 | 2.348 | 0.009 | 14.39 | 0.01 |
| PKS2155-304 | 2015-05-24 | 11:22:55 | 2457166.97425 | 2 | 2.358 | 0.006 | 14.40 | 0.01 |
| PKS2155-304 | 2015-05-25 | 11:24:16 | 2457167.97519 | 2 | 2.220 | 0.008 | 14.26 | 0.01 |
| S3 1227+25 | 2015-05-18 | 06:29:12 | 2457160.77028 | A | 0.014 | 0.003 | ||
| S3 1227+25 | 2015-05-19 | 06:50:48 | 2457161.78528 | A | 0.416 | 0.003 | ||
| S3 1227+25 | 2015-05-22 | 05:12:47 | 2457164.71721 | A | 0.824 | 0.003 | ||
| S3 1227+25 | 2015-05-23 | 07:08:52 | 2457165.79782 | A | 0.512 | 0.003 | ||
| S3 1227+25 | 2015-05-24 | 05:12:22 | 2457166.71692 | A | 0.557 | 0.003 | ||
| S3 1227+25 | 2015-05-25 | 05:19:58 | 2457167.72220 | A | 0.713 | 0.003 | ||
| S5 0716+714 | 2015-05-18 | 04:40:56 | 2457160.69509 | 10 | 2.027 | 0.001 | 13.49 | 0.01 |
| S5 0716+714 | 2015-05-19 | 03:55:24 | 2457161.66347 | 10 | 1.694 | 0.001 | 13.15 | 0.01 |
| S5 0716+714 | 2015-05-20 | 03:59:56 | 2457162.66661 | 10 | 1.561 | 0.009 | 13.02 | 0.01 |
| S5 0716+714 | 2015-05-22 | 04:03:37 | 2457164.66918 | 10 | 1.612 | 0.001 | 13.07 | 0.01 |
| S5 0716+714 | 2015-05-23 | 03:54:28 | 2457165.66282 | 10 | 1.511 | 0.001 | 12.97 | 0.01 |
| S5 0716+714 | 2015-05-24 | 04:05:21 | 2457166.67038 | 10 | 1.628 | 0.001 | 13.09 | 0.01 |
| S5 0716+714 | 2015-05-25 | 03:56:12 | 2457167.66403 | 10 | 1.705 | 0.001 | 13.17 | 0.01 |
| Ton 599 | 2015-05-20 | 06:33:24 | 2457162.77320 | 13 | 1.814 | 0.008 | 17.17 | 0.04 |
| Ton 599 | 2015-05-22 | 06:25:23 | 2457164.76763 | 13 | 0.915 | 0.005 | 16.28 | 0.04 |
| Ton 599 | 2015-05-23 | 06:28:15 | 2457165.76962 | 13 | 1.230 | 0.004 | 16.59 | 0.04 |
| Ton 599 | 2015-05-24 | 05:57:33 | 2457166.74830 | 13 | 1.615 | 0.008 | 16.98 | 0.04 |
| Ton 599 | 2015-05-25 | 05:01:27 | 2457167.70934 | 13 | 2.009 | 0.012 | 17.37 | 0.04 |
| W Com | 2015-05-18 | 06:48:26 | 2457160.78363 | A | 3.875 | 0.004 | 15.95 | 0.04 |
| W Com | 2015-05-22 | 07:03:28 | 2457164.79407 | A | 3.627 | 0.003 | 15.71 | 0.04 |
| W Com | 2015-05-24 | 06:37:53 | 2457166.77631 | A | 3.708 | 0.003 | 15.79 | 0.04 |