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Table 1

Analyzed sample of BL Lac objects.

Object RA Dec Type C (BR,R) a States BR A B A R αBR
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11)

SHBL J001355.9–18540 00:13:55 18:54:06 HBL 0.079 ± 0.069 0.12 ± 0.13 1.641 ± 0.060 0.054 0.090 4.03 ± 0.15
PKS 0048–097 00:50:41 09:29:04 LBL 0.307 ± 0.058 0.041 ± 0.013 1.069 ± 0.072 0.070 0.117 2.63 ± 0.18
RGB J0152+017 01:52:39 +01:47:17 HBL 0.880 ± 0.041 0.920 ± 0.030 + 0.980 ± 0.084 0.071 0.118 2.41 ± 0.21
1ES 0229+200 02:32:48 +20:17:17 HBL 0.440 ± 0.070 0.84 ± 0.13 1.691± 0.047 0.292 0.489 4.16 ± 0.12
AO 0235+16 02:38:38 +16:36:59 LBL 0.052 ± 0.048 0.004 ± 0.001 + 0.999 ± 0.096 0.172 0.287 2.46 ± 0.24
PKS 0301–243 03:03:26 24:07:11 HBL 0.263 ± 0.037 0.045 ± 0.013 + 0.275 ± 0.034 0.048 0.080 0.677 ± 0.084
SHBL J032541.0–164618 03:25:41 09:15:23 HBL 0.883 ± 0.087 0.256 ± 0.023 0.079 ± 0.090 0.083 0.139 0.20 ± 0.22
1ES 0323+022 03:26:13 +02:25:14 HBL 0.770 ± 0.095 0.525 ± 0.071 0.172 ± 0.070 0.244 0.407 0.42 ± 0.17
1ES 0347–121 03:49:22 11:59:26 HBL 0.917 ± 0.054 0.875 ± 0.030 + 1.086 ± 0.154 0.102 0.170 2.67 ± 0.38
1ES 0414+00.9 04:16:52 +01:05:23 HBL 0.309 ± 0.308 0.092 ± 0.017 + 0.239 ± 0.042 0.257 0.430 0.59 ± 0.10
PKS 0447–439 04:49:24 43:50:08 HBL 0.507 ± 0.061 0.101 ± 0.024 0.731 ± 0.042 0.031 0.051 1.80 ± 0.10
PKS 0537–441 05:38:50 44:05:08 LBL 0.105 ± 0.021 0.0074 ± 0.0056 + 0.928 ± 0.049 0.082 0.137 2.28 ± 0.12
PKS 0548–322 05:50:40 32:16:17 HBL 0.214 ± 0.074 0.29 ± 0.11 1.369 ± 0.031 0.076 0.128 3.364 ± 0.076
PKS 0735+178 07:38:07 +17:42:19 LBL 0.264 ± 0.048 0.047 ± 0.017 0.487 ± 0.049 0.076 0.128 1.20 ± 0.12
OJ 287 08:54:49 +20:06:30 LBL 0.050 ± 0.020 0.009 ± 0.014 + 0.955 ± 0.077 0.062 0.103 2.35 ± 0.19
SHBL J101015.9–311908 10:10:16 31:19:09 HBL 0.84 ± 0.12 0.720 ± 0.072 0.809 ± 0.080 0.184 0.307 1.99 ± 0.20
1ES 1101–232 11:03:37 23:29:30 HBL 0.470 ± 0.047 0.328 ± 0.044 + 1.020 ± 0.049 0.128 0.214 2.51 ± 0.12
Mrk 421 11:04:27 +38:12:31 HBL 0.728 ± 0.046 0.176 ± 0.026 0.691 ± 0.042 0.033 0.055 1.70 ± 0.10
1ES 1218+304 12:21:21 +30:10:36 HBL 0.92 ± 0.13 0.207 ± 0.020 0.411 ± 0.064 0.045 0.076 1.01 ± 0.16
W Comae 12:21:31 +28:13:58 IBL 0.862 ± 0.055 0.163 ± 0.014 1.020 ± 0.065 0.049 0.082 2.51 ± 0.16
1ES 1312–423 13:15:03 42:36:50 HBL 0.870 ± 0.072 1.40 ± 0.07 + 1.018 ± 0.109 0.229 0.382 2.50 ± 0.27
PKS 1424+240 14:27:00 +23:48:00 IBL 0.256 ± 0.038 0.062 ± 0.025 + 1.228 ± 0.027 0.127 0.212 3.019 ± 0.066
AP Lib 15:17:41 24:22:19 LBL 0.785 ± 0.056 0.416 ± 0.031 1.022 ± 0.059 0.299 0.500 2.51 ± 0.15
PG 1553+113 15:55:43 +11:11:24 HBL 0.192 ± 0.022 0.027 ± 0.008 + 0.710 ± 0.034 0.113 0.189 1.746 ± 0.084
Mrk 501 16:53:52 +39:45:36 HBL 0.556 ± 0.062 0.553 ± 0.094 1.229 ± 0.030 0.042 0.070 3.021 ± 0.074
RGB J1725+118 17:25:04 +11:52:14 IBL 0.260 ± 0.072 0.044 ± 0.020 + 0.458 ± 0.035 0.372 0.621 1.125 ± 0.087
PKS 2005–489 20:09:25 48:49:53 HBL 0.756 ± 0.011 0.1106 ± 0.0036 + 1.359 ± 0.039 0.121 0.203 3.341 ± 0.096
SHBL J213135.4–091523 21:31:35 09:15:23 HBL 0.349 ± 0.091 0.096 ± 0.029 0.005 ± 0.037 0.083 0.139 0.011 ± 0.090
PKS 2155–304 21:58:52 30:13:32 HBL 0.296 ± 0.007 0.023 ± 0.003 + 0.665± 0.035 0.047 0.078 1.635 ± 0.086
BL Lacertae 22:02:43 +42:16:39 IBL 0.698 ± 0.043 0.088 ± 0.011 1.175 ± 0.045 0.714 1.193 2.89 ± 0.11

Notes. (1) Object; (2) right ascension; (3) declination; (4) blazar type; (5) colormagnitude correlation coefficient; (6) colormagnitude correlation slope; (7) presence of distinct states in the CM diagrams; (8) the average value of BR color [in mag]; (9)–(10) galactic extinction cofficients [in mag]; (11) the average optical spectral index.

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