| Object | UT Date | UT | JD | λλ | < q > | rms(q) | < u > | rms(u) | P (%) | σ(P) (%) | θ (º) | σ(θ) (º) | Full q spectrum | Full u spectrum | |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) | (12) | (13) | (14) | (15) | |
| OJ 287 | 2012-04-23 | 03:29:59 | 2456040.64582 | 5000-7000 | -0.0264 | 0.0095 | -0.2551 | 0.0108 | 25.65 | 0.05 | 132.0 | 0.1 | oj287_1.q.fits | oj287_1.u.fits | |
| BZU J0742+5444 | 2012-04-23 | 04:13:48 | 2456040.67625 | 5000-7000 | -0.0153 | 0.1244 | -0.0003 | 0.1145 | 1.43 | 0.56 | 90.5 | 10.4 | bzu_j0742.q.fits | bzu_j0742.u.fits | |
| Mrk 421 | 2012-04-23 | 05:09:33 | 2456040.71497 | 5000-7000 | -0.0023 | 0.0060 | -0.0018 | 0.0059 | 0.29 | 0.03 | 109.5 | 2.6 | mrk421.q.fits | mrk421.u.fits | |
| Ton 599 | 2012-04-23 | 06:16:18 | 2456040.76132 | 5000-7000 | 0.1811 | 0.0264 | 0.0544 | 0.0262 | 18.91 | 0.12 | 8.4 | 0.2 | ton599.q.fits | ton599.u.fits | |
| PKS1222+216 | 2012-04-23 | 06:51:41 | 2456040.78589 | 5000-7000 | 0.0191 | 0.0190 | -0.0053 | 0.0213 | 1.98 | 0.10 | 172.2 | 1.4 | pks1222.q.fits | pks1222.u.fits | |
| OJ 287 | 2012-04-23 | 07:19:15 | 2456040.80503 | 5000-7000 | -0.0417 | 0.0225 | -0.2312 | 0.0229 | 23.49 | 0.10 | 129.9 | 0.1 | oj287_2.q.fits | oj287_2.u.fits | |
| Mrk 501 | 2012-04-23 | 07:48:09 | 2456040.82510 | 5000-7000 | -0.0073 | 0.0139 | -0.0271 | 0.0142 | 2.81 | 0.06 | 127.5 | 0.6 | mrk501.q.fits | mrk501.u.fits | |
| W Com | 2012-04-23 | 08:34:25 | 2456040.85723 | 5000-7000 | -0.0498 | 0.0186 | 0.0998 | 0.0181 | 11.15 | 0.08 | 58.3 | 0.2 | wcom.q.fits | wcom.u.fits | |
| 3C 279 | 2012-04-23 | 09:40:04 | 2456040.90282 | 5000-7000 | 0.1120 | 0.0300 | -0.0308 | 0.0287 | 11.62 | 0.13 | 172.3 | 0.3 | 3c279.q.fits | 3c279.u.fits | |
| PKS1510-08 | 2012-04-23 | 10:09:41 | 2456040.92339 | 5000-7000 | 0.0027 | 0.0285 | -0.0238 | 0.0312 | 2.39 | 0.14 | 138.2 | 1.7 | pks1510.q.fits | pks1510.u.fits | |
| B2 1846+32A | 2012-04-23 | 10:55:21 | 2456040.95510 | 5000-7000 | 0.0760 | 0.0379 | -0.0245 | 0.0366 | 7.98 | 0.17 | 171.1 | 0.6 | b2_1846.q.fits | b2_1846.u.fits | |
| BL Lac | 2012-04-23 | 11:38:17 | 2456040.98492 | 5000-7000 | -0.0058 | 0.0164 | 0.0341 | 0.0157 | 3.46 | 0.07 | 49.8 | 0.6 | bllac.q.fits | bllac.u.fits | |
| Standards | |||||||||||||||
| G191B2B | 2012-04-23 | 03:05:35 | 2456040.62888 | 5000-7000 | -0.0002 | 0.0035 | 0.0000 | 0.0035 | 0.01 | 0.02 | 92.9 | 22.6 | g191b2b.q.fits | g191b2b.u.fits |