Table 1
The LPCDQ and HPCDQ samples studied in the present work$.
IAU name | Other name | RA (J2000) | Dec (J2000) | B | MB | z | Pop | αr | αr,old |
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logfc | Ref. |
(h m s) | (°′′′) | (mag) | (mag) | (per cent) | (W/Hz) | |||||||
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) | (12) | (13) |
|
||||||||||||
Low-polarization core dominated quasars (LPCDQs) | ||||||||||||
J0005 + 0524∗ | UM 18 | 00 05 20.1 | + 05 24 11 | 16.56 | −26.47 | 1.900 | 1.60a | −0.04 | 0.67 | 3.5 × 1027 | 0.18h | (1) |
J0235−0402∗ | PKS 0232−02 | 02 35 07.2 | −04 02 05 | 16.61 | −26.14 | 1.458 | 0.91b | −0.49¶ | 0.24 | <7.6 × 1028 | (2) | |
J0456 + 0400∗ | PKS 0454 + 039 | 04 56 47.1 | + 04 00 53 | 16.76 | −25.76 | 1.359 | 0.32b | + 0.03§ | 0.11 | 5.6 × 1027 | 0.44i | (2) |
J0741 + 3111∗ | OI 363 | 07 41 10.7 | + 31 11 59 | 17.10 | −24.34 | 0.630 | 0.44c | + 0.14§ | 0.23 | 1.8 × 1024 | 3.48j | (3) |
J0842 + 1835∗ | DW 0839 + 18 | 08 42 05.1 | + 18 35 42 | 16.63 | −25.95 | 1.272 | 1.74c | −0.52§ | 0.17 | 7.6 × 1027 | 0.37k | (3) |
J0958 + 3224 | 3C 232 | 09 58 20.9 | + 32 24 02 | 15.88 | −25.40 | 0.530 | 0.53c | −0.09§ | −0.27 | 3.2 × 1026 | 0.69k | (4) |
J1131 + 3114 | B2 1128 + 31 | 11 31 09.4 | + 31 14 07 | 16.80 | −23.33 | 0.290 | 0.95b | −0.41 | −0.21 | 3.6 × 1025 | 0.02k | (4) |
J1228 + 3128 | B2 1225 + 31 | 12 28 24.8 | + 31 28 38 | 16.15 | −27.10 | 2.219 | 0.16c | + 0.01 | 0.0 | 1.5 × 1027 | 1.39k | (4) |
J1229 + 0203∗ | 3C 273 | 12 29 06.7 | + 02 03 08 | 13.05 | −25.88 | 0.158 | 0.50e | −0.19§ | 0.07 | 2.0 × 1026 | 1.21l | (3) |
J1357 + 1919∗ | PKS 1354 + 19 | 13 57 04.5 | + 19 19 06 | 16.33 | −25.27 | 0.729 | 0.43c | −0.28§ | −0.23 | 1.9 × 1027 | 0.25k | (3) |
J2203 + 3145∗ | B2 2201 + 31A | 22 03 14.9 | + 31 45 38 | 15.85 | −23.90 | 0.298 | 0.72c | + 0.18§ | 0.26 | 8.9 × 1025 | 1.13l | (3) |
J2346 + 0930∗ | PKS 2344 + 09 | 23 46 37.0 | + 09 30 45 | 16.23 | −25.21 | 0.673 | 0.90b | −0.12§ | −0.08 | 9.1 × 1026 | 0.70l | (2) |
|
||||||||||||
High-polarization core dominated quasars (HPCDQs) | ||||||||||||
J0238 + 1637∗ | AO 0235 + 164 | 02 38 38.9 | + 16 37 00 | 16.46 | −25.47 | 0.940 | 43.9d | + 0.70§ | 0.53 | 2.0 × 1027 | 0.83l | (3) |
J0423−0120∗ | PKS 0420−014 | 04 23 15.8 | −01 20 33 | 17.50 | −24.17 | 0.915 | 20.0d | + 0.18§ | −0.50 | 4.6 × 1028 | 0.26l | (3) |
J0739 + 0137∗ | PKS 0736 + 01 | 07 39 18.0 | + 01 37 04 | 16.90 | −21.96 | 0.191 | 5.6b | −0.10§ | −0.10 | 4.4 × 1025 | 0.86l | (3) |
J1058 + 0133∗ | PKS 1055 + 01 | 10 58 29.6 | + 01 33 58 | 18.74 | −23.34 | 0.888 | 5.0e | + 0.06§ | 0.12 | 1.0 × 1028 | 0.57l | (3) |
J1159 + 2914∗ | 4C 29.45 | 11 59 31.9 | + 29 14 45.0 | 14.41 | −27.00 | 0.729 | 28.0d | −0.34§ | −0.42 | 1.2 × 1027 | 0.91l | (3) |
J1218−0119 | PKS 1216−010 | 12 18 35.0 | −01 19 54 | 16.17 | −25.14 | 0.554 | 6.9f | + 0.01§ | 0.62 | 1.6 × 1026 | 0.24m | (4) |
J1256−0547∗ | 3C 279 | 12 56 11.1 | −05 47 21 | 18.01 | −23.24 | 0.538 | 44.0d | + 0.47§ | 0.40 | 1.6 × 1028 | 0.42l | (3) |
J1310 + 3220 | B2 1308 + 32 | 13 10 28.7 | + 32 20 44 | 15.61 | −26.69 | 0.997 | 28.0d | −0.09§ | 0.02 | 1.9 × 1028 | 0.33l | (3) |
J1512−0906∗ | PKS 1510−08 | 15 12 50.5 | −09 06 00 | 16.74 | −23.49 | 0.360 | 7.8d | −0.10§ | 0.78 | 8.5 × 1025 | 1.31l | (5) |
Notes.
Unless otherwise mentioned the observed data are taken from Véron-Cetty & Véron (2006).
Columns: (1) source name (an asterisk indicates that the CDQ was monitored by us); (2) most popular name as given in Véron-Cetty & Véron (2006); (3) right ascension; (4) declination; (5) apparent B-magnitude; (6) absolute B-magnitude; (7) redshift; (8) optical polarization; (9) radio spectral index; (10) radio spectral index from Véron-Cetty & Véron (1996) (see Sect. 2 for explanation); (11) extended emission radio luminosity at 5 GHz; (12) radio core dominance fraction, or, core dominance parameter fc (see text); (13) reference for the source selection (see below) .Footnotes: Column 8: reference for Pop:
Koratkar et al. (1998);
Stockman et al. (1984);
Wills et al. (1992);
Fan et al. (1997);
Impey & Tapia (1990);
Visvanathan & Wills (1998).
Column 9:
radio spectral index derived using the flux measurements from Kovalev et al. (1999) while the rest are based on the 6 cm and 20 cm fluxes given in Véron-Cetty & Véron (2006).
Drinkwater et al. (1997).
Column 12: reference for the VLBI fluxes used for estimating fc:
Orienti et al. (2006);
Briggs (1983);
Stanghellini et al. (1997);
Helmboldt et al. (2007);
Lister & Homan (2005);
For J0235−0402 see Sect. 2.1.
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