2016MNRAS.459..820T

Query : 2016MNRAS.459..820T

2016MNRAS.459..820T - Mon. Not. R. Astron. Soc., 459, 820-840 (2016/June-2)

Compact symmetric objects and supermassive binary black holes in the VLBA Imaging and Polarimetry Survey.

TREMBLAY S.E., TAYLOR G.B., ORTIZ A.A., TREMBLAY C.D., HELMBOLDT J.F. and ROMANI R.W.

Abstract (from CDS):

We present multifrequency Very Long Baseline Array (VLBA) follow-up observations of VLBA Imaging and Polarimetry Survey sources identified as likely compact symmetric objects (CSOs) or supermassive binary black holes (SBBHs). We also present new spectroscopic redshifts for 11 sources observed with the Hobby-Eberly Telescope. While no new SBBHs can be confirmed from these observations, we have identified 24 CSOs in the sample, 15 of which are newly designated, and refuted 52 candidates leaving 33 unconfirmed candidates. This is the first large uniform sample of CSOs which can be used to elicit some of the general properties of these sources, including morphological evolution and environmental interaction. We have detected polarized emission from two of these CSOs the properties of which are consistent with active galactic nuclei unification schemes.

Abstract Copyright: © 2016 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): galaxies: active - galaxies: evolution - galaxies: jets - galaxies: nuclei - radio continuum: galaxies

Simbad objects: 112

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Number of rows : 112
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NVSS J073328+560541 rG 07 33 28.6148 +56 05 41.730           ~ 32 1
2 ICRF J073658.0+260449 Bla 07 36 58.0737833400 +26 04 49.947163608       18.45   ~ 37 1
3 ICRF J074125.7+270645 Sy1 07 41 25.73284580 +27 06 45.3920729   19.6       ~ 45 1
4 4C 31.31 rG 07 50 12.32967 +31 19 47.5575           ~ 15 1
5 QSO J0753+4231 QSO 07 53 03.3374580696 +42 31 30.765827964   19.16 18.43     ~ 91 1
6 ICRF J075415.2+532456 AG? 07 54 15.2181 +53 24 56.448           ~ 23 1
7 87GB 080810.2+431743 AG? 08 11 37.3640 +43 08 29.422           ~ 9 2
8 NVSS J081705+195842 rG 08 17 05.4948 +19 58 42.931   19.88   19.07   ~ 12 1
9 NVSS J081813+610928 rG 08 18 13.6100 +61 09 28.501           ~ 7 1
10 6C 081622+563109 QSO 08 20 18.4216 +56 21 33.832           ~ 15 1
11 LEDA 2275964 Bla 08 31 39.8039 +46 08 00.775   18.94 18.07 13.6   ~ 38 1
12 ICRF J083216.0+183212 Sy2 08 32 16.0416 +18 32 12.124   18       ~ 60 1
13 7C 083629.80+431221.00 BLL 08 39 52.3759 +43 01 48.820           ~ 12 1
14 PG 0851+202 BLL 08 54 48.8749846272 +20 06 30.639583620   15.649 15.146 15.446   ~ 2513 1
15 NVSS J085521+575143 rG 08 55 21.35749 +57 51 44.0817           ~ 16 1
16 6C 090251+464619 Bla 09 06 15.53979871 +46 36 19.0241852   16.80 16.08     ~ 63 1
17 7C 090617.89+480550.00 QSO 09 09 42.6359 +47 53 37.868     20.0     ~ 33 1
18 QSO B0908+201 QSO 09 11 33.4590925536 +19 58 14.093174208   18.49 18.23     ~ 46 1
19 [VV2006] J091251.1+442204 QSO 09 12 51.1289296104 +44 22 04.647617652   18.73 18.51     ~ 41 1
20 NVSS J092645+275821 rG 09 26 45.1781 +27 58 21.123           ~ 9 1
21 [VV2006] J092915.6+253658 QSO 09 29 15.5500 +25 36 58.064   19.29 19.27     ~ 33 1
22 7C 093227.89+364641.00 QSO 09 35 31.83995373 +36 33 17.5660319   18.97 18.77     ~ 70 1
23 ICRF J094317.2+170218 Bla 09 43 17.22396602 +17 02 18.9623179       20.60   ~ 46 1
24 NVSS J094515+272911 rG 09 45 15.6246 +27 29 11.351           ~ 8 1
25 NGC 3079 Sy2 10 01 57.8789863992 +55 40 47.449758324 11.57 11.54 10.86     ~ 1476 3
26 NVSS J100507+240338 rG 10 05 07.8678 +24 03 37.996           ~ 6 1
27 NVSS J100639+483631 rG 10 06 39.5762 +48 36 31.196           ~ 6 1
28 Ton 490 Bla 10 13 53.42877250 +24 49 16.4406795   16.59 16.57 15.85   ~ 200 1
29 QSO B1019+309 QSO 10 22 30.2982157824 +30 41 05.119553544   17.0 17.47 17.0   ~ 103 1
30 6C 102729+514755 QSO 10 30 35.1254 +51 32 32.161     18.40     ~ 19 1
31 NVSS J103202+561057 rG 10 32 02.5113 +56 10 56.721           ~ 11 1
32 ICRF J103507.0+562846 Sy2 10 35 07.03998083 +56 28 46.7956247   20.2 21.244 20.200   ~ 205 1
33 NVSS J104236+294945 rG 10 42 36.51050 +29 49 45.1460   19       ~ 15 1
34 7C 104810.40+344611.00 Bla 10 50 58.1200 +34 30 10.890   20.70 20.42 19.9   ~ 54 1
35 NVSS J105106+534755 rG 10 51 06.69876 +53 47 54.9305           ~ 8 1
36 SDSS J105115.89+464417.3 BLL 10 51 15.89582464 +46 44 17.3680399   19.76 19.09 17.2   ~ 45 1
37 7C 105510.00+430453.00 AG? 10 58 00.7503 +42 48 44.162           ~ 9 1
38 ICRF J111036.3+481752 Sy2 11 10 36.3247 +48 17 52.444   21.74 20.79     ~ 76 1
39 ICRF J111120.0+195536 Sy2 11 11 20.06563417 +19 55 35.9999974   18.5 18.5     ~ 62 1
40 ICRF J112402.7+233645 BLL 11 24 02.70590242 +23 36 45.8701768 19.50 19.32 19.26 19.75   ~ 104 1
41 NVSS J112833+324322 rG 11 28 33.0329 +32 43 22.634           ~ 12 1
42 NVSS J113555+425844 rG 11 35 55.9948 +42 58 44.648           ~ 33 1
43 4C 59.16 rG 11 40 49.57440 +59 12 25.3763           ~ 24 1
44 GB6 B1140+1851 rG 11 43 26.06966082 +18 34 38.3598598           ~ 25 1
45 NGC 3894 Bla 11 48 50.35817663 +59 24 56.3822416   12.9   11.57   ~ 268 1
46 7C 115551.8+250647 Bla 11 58 25.78756089 +24 50 17.9638522   20.27 19.40 16.58   ~ 89 1
47 SDSS J115948.76+582020.0 QSO 11 59 48.7733 +58 20 20.306           ~ 16 1
48 NVSS J120057+200844 rG 12 00 57.1186 +20 08 44.625           ~ 7 1
49 NVSS J120149+391911 rG 12 01 49.9663 +39 19 11.038           ~ 23 1
50 NVSS J120331+463255 rG 12 03 31.7958 +46 32 55.562           ~ 23 1
51 NVSS J120418+520218 rG 12 04 18.61092 +52 02 17.6218           ~ 8 1
52 6C 120402+395719 QSO 12 06 37.0532372328 +39 41 03.748793640   19.10 18.71     ~ 61 1
53 7C 1204+2811 Bla 12 07 27.90046635 +27 54 58.8497008     18.1 18.69   ~ 90 1
54 IVS B1208+646 rG 12 10 31.63891 +64 22 17.4681           ~ 6 0
55 4C 17.54 QSO 12 15 14.72006420 +17 30 02.2543564   20.0       ~ 26 1
56 NGC 4278 LIN 12 20 06.8242 +29 16 50.722 11.54 11.09 10.16     ~ 988 2
57 6C 122535+365318 QSO 12 27 58.72552577 +36 35 11.8265176   21.5 21.5     ~ 139 1
58 6C 123151+480958 Bla 12 34 13.3306496760 +47 53 51.237796812   17.62 17.31 16.8   ~ 89 1
59 NVSS J124047+240514 rG 12 40 47.9840 +24 05 14.188           ~ 18 1
60 ICRF J124127.7+545819 AG? 12 41 27.70380149 +54 58 19.0524880           ~ 16 1
61 ICRF J124449.1+404806 Sy1 12 44 49.1889 +40 48 06.150   19.0 19.0     ~ 87 1
62 7C 124521.69+260707.00 AG? 12 47 44.5375 +25 51 55.352           ~ 8 1
63 LEDA 97476 LIN 12 54 33.2701 +18 56 01.933   17.70       ~ 26 1
64 3C 279 Bla 12 56 11.16657958 -05 47 21.5251510   18.01 17.75 15.87   ~ 3205 2
65 NVSS J125815+542152 rG 12 58 15.6094 +54 21 52.125           ~ 16 1
66 6C 125719+515648 QSO 12 59 31.17398783 +51 40 56.2612075           ~ 48 1
67 NVSS J131004+340309 rG 13 10 04.4335 +34 03 09.088           ~ 13 1
68 US 371 BLL 13 10 28.66385420 +32 20 43.7828340   15.61 15.24 17.91   ~ 917 1
69 NVSS J131123+165843 rG 13 11 23.8201 +16 58 44.222           ~ 22 1
70 SDSS J131253.19+554813.2 QSO 13 12 53.1977917080 +55 48 13.115320488           ~ 25 2
71 ICRF J131337.8+545823 Sy2 13 13 37.85315129 +54 58 23.8999370     21.735 20.374   ~ 39 1
72 87GB 131744.2+385545 Q? 13 19 59.7758 +38 40 22.430   19.7       ~ 10 1
73 4C 27.25 rG 13 22 14.9729 +26 45 46.355           ~ 26 1
74 NVSS J132221+430341 rG 13 22 21.216 +43 03 41.29           ~ 9 2
75 [VV98] J132412.0+404812 BLL 13 24 12.09562659 +40 48 11.7620316     19.50 19.4   ~ 46 1
76 NVSS J132518+210924 rG 13 25 18.7089 +21 09 25.281           ~ 6 1
77 4C 32.44 QSO 13 26 16.5142 +31 54 09.522   21.367 19.822 18.882   ~ 181 1
78 4C 58.26 Bz? 13 35 25.92853561 +58 44 00.2912887       21.91   ~ 60 1
79 NVSS J135740+435400 rG 13 57 40.5870 +43 53 59.772     22.708 20.951   ~ 50 1
80 ICRF J135840.6+473758 Sy2 13 58 40.66646935 +47 37 58.3115536   19.0       ~ 38 1
81 7C 140702.20+365615.00 QSO 14 09 09.50748 +36 42 08.1821           ~ 22 1
82 FIRST J141341.6+150939 Q? 14 13 41.6607 +15 09 39.515           ~ 13 1
83 ICRF J141414.8+455448 Sy2 14 14 14.8497 +45 54 48.730           ~ 41 1
84 NVSS J143427+423620 rG 14 34 27.8639 +42 36 20.058           ~ 18 1
85 NVSS J144017+610842 rG 14 40 17.8678 +61 08 42.881           ~ 11 1
86 87GB 144033.7+305506 AG? 14 42 41.5312 +30 42 32.941           ~ 10 1
87 NVSS J144859+532609 rG 14 48 59.132 +53 26 09.42           ~ 11 2
88 6C 145059+640951 QSO 14 51 57.3570 +63 57 19.215           ~ 21 1
89 NVSS J150747+585728 rG 15 07 47.38610 +58 57 27.6481           ~ 15 1
90 4C 23.41 rG 15 13 40.1879 +23 38 35.321   20       ~ 55 1
91 87GB 151342.6+250925 AG? 15 15 54.1696 +24 58 40.329           ~ 7 1
92 7C 151706.59+501346.00 QSO 15 18 39.9636 +50 02 59.489   19.81 19.56     ~ 33 1
93 7C 154336.10+480114.00 QSO 15 45 08.52983300 +47 51 54.6642312   22.50 21.76 20.80   ~ 51 1
94 MCG+10-23-012 QSO 15 59 01.7039 +59 24 21.841   16       ~ 48 1
95 NVSS J155924+162441 rG 15 59 25.0704 +16 24 40.895           ~ 8 1
96 QSO B1558+187 QSO 16 00 16.9824554160 +18 38 30.031200744   19.26 19.07     ~ 42 1
97 4C 33.38 Bla 16 02 07.26346417 +33 26 53.0723251     23.0 23   ~ 148 1
98 ICRF J160213.8+241837 QSO 16 02 13.8380918688 +24 18 37.795695480   18.67 18.41     ~ 51 1
99 ICRF J160449.9+192620 rG 16 04 49.99374683 +19 26 20.9422584           ~ 13 0
100 ICRF J160607.6+552135 Sy2 16 06 07.61855288 +55 21 35.4166623           ~ 11 1
101 NVSS J160844+151130 rG 16 08 44.1166 +15 11 30.717           ~ 5 1
102 ICRF J160913.3+264129 Sy2 16 09 13.3196 +26 41 29.042   19       ~ 249 1
103 [VV2000] J163221.1+264353 QSO 16 32 21.0541605480 +26 43 53.432063832   18.56 18.28     ~ 36 1
104 NVSS J163231+354738 rG 16 32 31.2544 +35 47 37.736           ~ 12 1
105 PKS 1642+256 rG 16 44 59.06079736 +25 36 30.5881378           ~ 22 1
106 NVSS J165353+350326 rG 16 53 53.1597 +35 03 27.037           ~ 13 1
107 6C 165454+543441 QSO 16 55 59.1753365808 +54 30 04.502729628   19.1       ~ 16 1
108 NVSS J170020+383033 rG 17 00 19.96722 +38 30 34.1400           ~ 9 1
109 NVSS J170722+420425 rG 17 07 22.5157 +42 04 25.526           ~ 8 1
110 4C 34.47 Bla 17 23 20.7958610952 +34 17 57.967381860   15.58 15.46     ~ 316 1
111 ICRF J172441.4+605555 Bla 17 24 41.41508645 +60 55 55.7273696           ~ 19 1
112 NVSS J173054+381150 rG 17 30 54.11375 +38 11 50.8541           ~ 7 1

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