| Object | UT Date | UT | JD | Comp Star | ΔV | σ(ΔV) | V | σ(V) |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) |
| OJ 287 | 2015-05-18 | 03:43:44 | 2457160.65537 | 4 | 0.607 | 0.003 | 14.80 | 0.01 |
| PKS0736+01 | 2015-05-18 | 04:09:53 | 2457160.67352 | 1 | 4.343 | 0.017 | 16.75 | 0.04 |
| OJ 287 | 2015-05-18 | 04:27:52 | 2457160.68602 | 4 | 0.601 | 0.004 | 14.79 | 0.01 |
| S5 0716+714 | 2015-05-18 | 04:40:56 | 2457160.69509 | 10 | 2.027 | 0.001 | 13.49 | 0.01 |
| 3C 273 | 2015-05-18 | 04:53:58 | 2457160.70414 | C | 1.199 | 0.001 | 13.07 | 0.04 |
| OJ 287 | 2015-05-18 | 05:09:37 | 2457160.71501 | 4 | 0.584 | 0.004 | 14.77 | 0.01 |
| 3C 279 | 2015-05-18 | 05:29:34 | 2457160.72887 | 1 | 3.857 | 0.005 | 16.26 | 0.01 |
| PKS1222+216 | 2015-05-18 | 05:50:32 | 2457160.74343 | 1 | 1.069 | 0.003 | 15.26 | 0.04 |
| OJ 287 | 2015-05-18 | 06:07:55 | 2457160.75550 | 4 | 0.595 | 0.011 | 14.79 | 0.01 |
| S3 1227+25 | 2015-05-18 | 06:29:12 | 2457160.77028 | A | 0.014 | 0.003 | ||
| W Com | 2015-05-18 | 06:48:26 | 2457160.78363 | A | 3.875 | 0.004 | 15.95 | 0.04 |
| PKS1441+252 | 2015-05-18 | 07:09:57 | 2457160.79858 | A | 1.736 | 0.007 | ||
| PKS1510-08 | 2015-05-18 | 07:30:30 | 2457160.81285 | 1 | 3.472 | 0.009 | 15.07 | 0.03 |
| PKS1502+106 | 2015-05-18 | 08:06:42 | 2457160.83799 | A | 2.381 | 0.011 | ||
| B2 1633+382 | 2015-05-18 | 08:43:12 | 2457160.86333 | A | 3.133 | 0.008 | 17.39 | 0.01 |
| Mrk 501 | 2015-05-18 | 08:57:57 | 2457160.87358 | A | 1.240 | 0.001 | 13.85 | 0.01 |
| BL Lac | 2015-05-18 | 10:36:55 | 2457160.94230 | B | 1.423 | 0.002 | 14.36 | 0.01 |
| 3C 454.3 | 2015-05-18 | 10:52:13 | 2457160.95293 | 4 | 2.153 | 0.004 | 15.98 | 0.03 |
| PKS2155-304 | 2015-05-18 | 11:18:18 | 2457160.97104 | 2 | 2.330 | 0.004 | 14.37 | 0.01 |