Object UT Date UT JD Comp Star ΔR σ(ΔR) R σ(R)
(1) (2) (3) (4) (5) (6) (7) (8) (9)
1ES2344+514 2015-02-14 02:21:06 2457067.59798 A 2.667 0.004 14.92 0.04









3C 273 2015-02-13 09:17:16 2457066.88698 C 1.472 0.008 12.77 0.04
3C 273 2015-02-16 11:13:56 2457069.96801 C 1.462 0.034 12.76 0.05
3C 273 2015-02-18 11:00:12 2457071.95847 C 1.473 0.001 12.77 0.04









3C 279 2015-02-13 10:21:29 2457066.93158 1 3.021 0.012 15.05 0.02
3C 279 2015-02-14 10:18:26 2457067.92946 1 2.999 0.013 15.03 0.02
3C 279 2015-02-16 11:40:54 2457069.98673 1 3.138 0.011 15.17 0.01
3C 279 2015-02-17 11:00:44 2457070.95884 1 3.177 0.007 15.21 0.01
3C 279 2015-02-18 11:25:04 2457071.97574 1 3.181 0.004 15.21 0.01









3C 66A 2015-02-12 05:24:54 2457065.72563 A 1.177 0.005 14.54 0.01
3C 66A 2015-02-13 04:00:50 2457066.66725 A 1.146 0.005 14.51 0.01
3C 66A 2015-02-17 04:02:22 2457070.66831 A 0.996 0.055 14.36 0.06









AO0235+164 2015-02-12 04:32:03 2457065.68892 4 5.248 0.044 17.93 0.05









B2 1633+382 2015-02-13 13:01:42 2457067.04285 A 2.986 0.015 16.83 0.02
B2 1633+382 2015-02-14 12:54:33 2457068.03788 A 2.992 0.013 16.83 0.02
B2 1633+382 2015-02-16 13:06:41 2457070.04630 A 2.778 0.034 16.62 0.04
B2 1633+382 2015-02-17 12:18:46 2457071.01303 A 2.985 0.020 16.82 0.02
B2 1633+382 2015-02-18 12:44:59 2457072.03124 A 3.142 0.011 16.98 0.01









MG1 J021114+1051 2015-02-12 04:58:52 2457065.70755 A -0.883 0.011

MG1 J021114+1051 2015-02-17 02:34:13 2457070.60709 A -0.646 0.009

MG1 J021114+1051 2015-02-18 02:23:55 2457071.59994 A -0.797 0.008










Mrk 421 2015-02-12 08:05:58 2457065.83747 1 -1.175 0.010 12.86 0.02
Mrk 421 2015-02-13 07:20:06 2457066.80562 1 -1.155 0.003 12.89 0.02
Mrk 421 2015-02-14 10:35:40 2457067.94143 1 -1.133 0.003 12.91 0.02
Mrk 421 2015-02-16 10:26:43 2457069.93522 1 -1.179 0.009 12.86 0.02
Mrk 421 2015-02-18 08:08:07 2457071.83897 1 -1.234 0.002 12.81 0.02
Mrk 421 2015-02-19 08:29:34 2457072.85386 1 -1.218 0.018 12.82 0.03









Mrk 501 2015-02-13 13:18:14 2457067.05432 A 1.271 0.045 13.38 0.05
Mrk 501 2015-02-14 13:14:19 2457068.05160 A 1.239 0.003 13.35 0.01
Mrk 501 2015-02-16 13:22:21 2457070.05719 A 1.243 0.016 13.35 0.02
Mrk 501 2015-02-17 12:39:17 2457071.02728 A 1.231 0.023 13.34 0.02
Mrk 501 2015-02-18 13:03:02 2457072.04377 A 1.221 0.002 13.33 0.01









OJ 248 2015-02-12 07:15:33 2457065.80247 2 2.500 0.013 16.96 0.03
OJ 248 2015-02-12 11:27:58 2457065.97775 2 2.387 0.038 16.85 0.05
OJ 248 2015-02-17 06:06:03 2457070.75420 2 2.432 0.016 16.89 0.03
OJ 248 2015-02-20 05:32:24 2457073.73083 2 2.537 0.017 17.00 0.03









OJ 287 2015-02-12 11:17:34 2457065.97053 4 0.915 0.008 14.62 0.01
OJ 287 2015-02-13 06:09:17 2457066.75644 4 0.927 0.005 14.64 0.01
OJ 287 2015-02-14 10:27:26 2457067.93571 4 0.900 0.005 14.61 0.01
OJ 287 2015-02-16 09:37:09 2457069.90079 4 0.774 0.021 14.48 0.02
OJ 287 2015-02-17 06:31:18 2457070.77174 4 0.798 0.005 14.51 0.01
OJ 287 2015-02-18 06:08:23 2457071.75582 4 0.757 0.006 14.47 0.01









PKS0454-234 2015-02-12 03:36:46 2457065.65053 A 4.452 0.015

PKS0454-234 2015-02-13 04:12:18 2457066.67520 A 4.459 0.019

PKS0454-234 2015-02-18 03:18:24 2457071.63778 A 4.169 0.009

PKS0454-234 2015-02-20 03:18:41 2457073.66266 A 3.906 0.011










PKS0736+01 2015-02-12 06:31:43 2457065.77203 1 3.940 0.007 15.62 0.04
PKS0736+01 2015-02-13 05:15:46 2457066.71928 1 3.863 0.007 15.54 0.04
PKS0736+01 2015-02-16 10:05:49 2457069.92071 1 3.570 0.013 15.25 0.04
PKS0736+01 2015-02-17 05:10:27 2457070.71558 1 3.390 0.024 15.07 0.05
PKS0736+01 2015-02-18 05:38:41 2457071.73520 1 3.235 0.006 14.91 0.04
PKS0736+01 2015-02-20 04:16:08 2457073.67786 1 2.211 0.003 13.89 0.04









PKS1222+216 2015-02-12 11:43:29 2457065.98853 1 1.087 0.034 14.93 0.05
PKS1222+216 2015-02-13 08:57:08 2457066.87300 1 1.099 0.005 14.94 0.03
PKS1222+216 2015-02-14 10:50:44 2457067.95189 1 1.086 0.005 14.93 0.03
PKS1222+216 2015-02-16 10:54:31 2457069.95453 1 1.015 0.006 14.85 0.03
PKS1222+216 2015-02-17 12:47:46 2457071.03317 1 1.017 0.006 14.86 0.03
PKS1222+216 2015-02-18 10:43:12 2457071.94667 1 0.997 0.004 14.84 0.03
PKS1222+216 2015-02-19 09:15:04 2457072.88546 1 0.957 0.045 14.80 0.05









PKS1510-08 2015-02-14 12:07:43 2457068.00535 1 4.775 0.009 16.01 0.02
PKS1510-08 2015-02-16 12:37:22 2457070.02594 1 4.777 0.013 16.01 0.02
PKS1510-08 2015-02-17 11:37:24 2457070.98431 1 4.848 0.029 16.08 0.04
PKS1510-08 2015-02-18 12:00:12 2457072.00014 1 4.885 0.007 16.12 0.02









S4 1030+61 2015-02-12 09:14:34 2457065.88511 A 4.538 0.016

S4 1030+61 2015-02-13 06:55:57 2457066.78885 A 4.280 0.013

S4 1030+61 2015-02-18 09:00:42 2457071.87549 A 4.599 0.011

S4 1030+61 2015-02-19 08:39:33 2457072.86079 A 4.786 0.027










VER J0521+211 2015-02-12 05:51:34 2457065.74414 A 2.581 0.007

VER J0521+211 2015-02-17 04:31:28 2457070.68851 A 2.612 0.031










W Com 2015-02-12 11:52:52 2457065.99504 A 3.137 0.020 14.86 0.04
W Com 2015-02-14 10:43:20 2457067.94676 A 3.321 0.005 15.04 0.04
W Com 2015-02-17 08:38:29 2457070.86006 A 3.298 0.014 15.02 0.04
W Com 2015-02-17 12:56:14 2457071.03905 A 3.228 0.013 14.95 0.04
W Com 2015-02-19 08:20:39 2457072.84767 A 3.335 0.021 15.06 0.05