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Table 2

Average polarization parameters of stable (2σ S.L.) stars in the established sample of standards.

Star ID RA (J2000) (h:m:s) Dec (J2000) (°:′:″) RA (J2000) (°) Dec(J2000) (°) Q/I U/I Gmag
Low−polarization (PD ≤ 0.5%) stars
L_92_245 00:54:16.16 +00:39:55.0 13.567 34 0.66527 0.0014 ± 0.0011 −0.0010 ± 0.0008 13.53
L_92_250 00:54:37.16 +00:38:57.6 13.654 82 0.64933 0.0000 ± 0.0011 −0.0006 ± 0.0009 12.99
L_93_317 01:54:37.73 +00:43:00.6 28.65719 0.71682 0.0011 ± 0.0009 −0.0020 ± 0.0009 11.42
L_93_333 01:55:05 21 +00:45:42.8 28.77172 0.761 88 0.0010 ± 0.0026 −0.0013 ± 0.0010 12.42
L_93_424 01:55:26.36 +00:56:42.6 28.859 84 0.94517 0.0008 ± 0.0010 −0.0024 ± 0.0011 11.34
L_94_251 02:57:46.98 +00:16:02.7 44.44575 0.26742 0.0039 ± 0.0010 0.0017 ± 0.0010 10.83
H_HD283807 04:44:42.60 +25:56:09.6 71.17525 25.93600 −0.0003 ± 0.0011 0.0006 ± 0.0008 9.96
Z_HD85471 09:59:04.94 +80:22:47.6 149.77059 80.37989 0.0005 ± 0.0013 0.0013 ± 0.0014 7.83
Z_HD87582 10:09:10.40 +71:41:15.5 152.291 85 71.68763 0.0011 ± 0.0013 0.0010 ± 0.0009 7.07
Z_HD96589 11:11:00.40 +80:56:55.9 167.751 66 80.94887 −0.0008 ± 0.0013 0.0018 ± 0.0011 7.54
Z_HD97853 11:17:09.82 +75:21:11.1 169.29090 75.35309 0.0001 ± 0.0007 0.0016 ± 0.0007 7.16
Z_BD+35.2256 11:30:39.95 +35:09:50.3 172.66646 35.16397 0.0006 ± 0.0023 0.0013 ± 0.0009 10.40
Z_BD+29.2198 11:42:56.23 +28:32:39.2 175.73429 28.54423 −0.0003 ± 0.0014 0.0019 ± 0.0009 10.19
Z_BD+31.2314 11:56:43.33 +30:48:45.5 179.18056 30.81264 −0.0003 ± 0.0011 0.0012 ± 0.0010 10.83
Z_BD+25 2439 11:56:55.10 +24:12:09.6 179.22922 24.20266 0.0000 ± 0.0013 0.0013 ± 0.0007 10.23
Z_BD+18.2549 11:59:04.54 +17:21:07.4 179.76893 17.35205 −0.0002 ± 0.0011 0.0017 ± 0.0009 10.34
Z_BD+32.2217 12:04:58.34 +31:21:06.1 181.24309 31.351 69 −0.0002 ± 0.0008 0.0010 ± 0.0009 10.46
Z_BD+22.2446 12:11:40.13 +21:19:08.7 182.91720 21.31909 0.0001 ± 0.0011 0.0016 ± 0.0010 10.75
Z_BD+40.2546 12:32:44.89 +39:55:20.2 188.18703 39.92229 −0.0001 ± 0.0011 0.0016 ± 0.0010 10.85
Z_BD+30.2290 12:32:55.79 +29:33:52.9 188.23247 29.56469 0.0001 ± 0.0010 0.0020 ± 0.0009 11.39
L_104_334 12:42:20.43 −00:40:28.7 190.58513 −0.67454 −0.0001 ± 0.0015 0.0019 ± 0.0016 13.37
Z_BD+16.2491 13:19:08.90 +15:23:53.6 199.78371 15.39821 −0.0004 ± 0.0015 0.0021 ± 0.0009 11.09
Z_HD116513 13:21:49.84 +71:52:18.8 200.45765 71.871 89 −0.0011 ± 0.0013 0.0012 ± 0.0009 7.24
L_PG1323–085B 13:25:50.65 −08:50:55.9 201.461 04 −8.84863 0.0005 ± 0.0010 0.0016 ± 0.0005 13.21
Z_BD+31.2505 13:32:32.16 +30:49:09.5 203.13398 30.81931 −0.0005 ± 0.0014 0.0017 ± 0.0008 10.14
Z_BD+30.2431 13:38:24.77 +29:21:56.0 204.60319 29.36556 −0.0005 ± 0.0013 0.0020 ± 0.0010 10.03
Z_HD121859 13:54:53.28 +71:54:11.6 208.72206 71.90322 −0.0018 ± 0.0010 0.0014 ± 0.0008 7.99
L_106_700 14:40:50.94 −00:23:36.2 220.21226 −0.39356 −0.0040 ± 0.0009 0.0029 ± 0.0007 9.33
L_112_805 20:42:46.75 +00:16:08.1 310.69480 0.26891 −0.0018 ± 0.0015 0.0008 ± 0.0019 12.07
L_112_822 20:42:54.91 +00:15:01.9 310.728 81 0.25053 −0.0033 ± 0.0015 0.0010 ± 0.0011 11.26
L_113_339 21:40:55.68 +00:27:58.1 325.231 98 0.46613 −0.0018 ± 0.0013 −0.0009 ± 0.0010 12.10
L_113_241 21:41:09.19 +00:25:48.2 325.28828 0.43005 0.0006 ± 0.0021 −0.0024 ± 0.0018 13.73
B_2202+4216_129 22:02:33.40 +42:14:25.3 330.63915 42.24037 −0.0028 ± 0.0019 0.0022 ± 0.0013 14.10
B_2253+1608_23 22:54:11.22 +16:14:04.8 343.54675 16.23468 −0.0003 ± 0.0010 −0.0022 ± 0.0011 13.48
L_115_420 23:42:36.48 +01:05:58.8 355.65202 1.09968 −0.0017 ± 0.0010 −0.0011 ± 0.0010 11.05
High−polarization (PD > 0.5%) stars
B_0211+1051_37 02:10:59.84 +10:48:05.7 32.74935 10.80158 0.0074 ± 0.0011 −0.0016 ± 0.0011 13.05
B_0211+1051_18 02:11:39.60 +10:53:15.4 32.91501 10.88762 0.0086 ± 0.0013 0.0004 ± 0.0015 13.50
L_94_242 02:57:21.21 +00:18:38.7 44.33837 0.31074 0.0050 ± 0.0013 0.0016 ± 0.0010 11.67
B_0259+0747_30 02:59:31.71 +07:44:09.4 44.88213 7.73594 0.0007 ± 0.0031 −0.0115 ± 0.0015 14.68
B_0303+4716_121 03:03:04.56 +47:21:25.9 45.76902 47.35720 −0.0089 ± 0.0037 −0.0048 ± 0.0010 14.55
H_GSC02355 03:37:45.11 +31:06:58.2 54.43797 31.11618 0.0348 ± 0.0025 −0.0488 ± 0.0022 12.74
L_95_330 03:54:30.75 +00:29:05.4 58.62814 0.48482 0.0094 ± 0.0011 −0.0018 ± 0.0009 11.16
L_95_275 03:54:44.24 +00:27:20.3 58.68435 0.45564 −0.0003 ± 0.0011 0.0075 ± 0.0010 12.65
L_107_599 15:39:09.46 −00:14:28.3 234.78940 −0.241 31 −0.0067 ± 0.0011 0.0078 ± 0.0010 14.48
L_107_602 15:39:18.88 −00:15:29.0 234.82865 −0.25832 −0.0048 ± 0.0037 0.0083 ± 0.0015 11.82
L_PG1633+099B 16:35:33.30 +09:46:20.7 248.88877 9.77241 −0.0036 ± 0.0014 0.0039 ± 0.0010 12.65
L_PG1633+099D 16:35:40.90 +09:46:41.5 248.91704 9.77820 −0.0036 ± 0.0020 0.0038 ± 0.0013 13.54
B_1725+1152_11 17:24:47.28 +11:46:50.2 261.19704 11.78062 −0.0080 ± 0.0017 0.0050 ± 0.0009 13.81
B_1725+1152_24 17:24:56.26 +11:55:41.3 261.23440 11.92815 −0.0040 ± 0.0020 0.0046 ± 0.0008 13.86
B_1725+1152_35 17:25:15.72 +11:46:34.6 261.31550 11.77627 −0.0044 ± 0.0018 0.0052 ± 0.0011 12.71
B_1725+1152_113 17:25:16.51 +11:47:06.2 261.31881 11.78506 −0.0077 ± 0.0022 0.0055 ± 0.0008 12.79
L_109_381 17:44:12.27 −00:20:32.2 266.051 12 −0.34245 −0.0139 ± 0.0013 0.0047 ± 0.0009 11.51
B_1751+0939_376 17:51:43.60 +09:43:51.6 267.931 68 9.731 01 −0.0077 ± 0.0030 0.0019 ± 0.0016 10.13
B_1751+0939_129 17:51:45.73 +09:40:45.3 267.94055 9.67924 −0.0083 ± 0.0020 0.0032 ± 0.0015 14.60
L_110_229 18:40:45.66 +00:01:49.8 280.19026 0.03049 0.0189 ± 0.0013 0.0150 ± 0.0018 12.53
L_110_233 18:40:52.71 +00:00:50.8 280.21962 0.01412 0.0240 ± 0.0017 0.0106 ± 0.0007 12.19
L_111_1965 19:37:41.56 +00:26:51.0 294.42315 0.44749 −0.0104 ± 0.0009 0.0064 ± 0.0010 10.70
B_1959+6508_179 19:59:12.96 +65:12:13.7 299.80399 65.20380 −0.0039 ± 0.0013 −0.0101 ± 0.0009 13.38
B_1959+6508_73 19:59:34.24 +65:06:19.1 299.89267 65.10531 −0.0007 ± 0.0018 −0.0062 ± 0.0007 12.56
B_1959+6508_104 20:00:37.89 +65:13:59.0 300.15787 65.23306 −0.0005 ± 0.0018 −0.0095 ± 0.0011 12.73
B_1959+6508_38 20:00:58.14 +65:07:11.9 300.24225 65.11996 −0.0033 ± 0.0011 −0.0155 ± 0.0008 12.50
B_2015−0137_102 20:15:04.91 −01:41:26.1 303.77046 −1.69081 −0.0105 ± 0.0022 −0.0030 ± 0.0016 12.84
B_2022+7611_1 20:20:52.70 +76:17:42.8 305.21694 76.29522 0.0062 ± 0.0010 −0.0021 ± 0.0010 12.04
B_2042+7508_28 20:41:12.89 +75:12:30.6 310.30369 75.20850 0.0037 ± 0.0010 0.0102 ± 0.0011 11.78
B_2340+8015_34 23:41:38.22 +80:20:16.9 355.409 26 80.33802 0.0030 ± 0.0022 0.0119 ± 0.0016 13.73

Notes. Columns 6 and 7 contain weighted average Q/I and U/I relative Stokes parameters corrected for the instrumental polarization and EVPA zero-point. This table is available in a machine-readable format at https://doi.org/10.7910/DVN/IV9TXX.

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