2022ApJ...934...26P

Query : 2022ApJ...934...26P

2022ApJ...934...26P - Astrophys. J., 934, 26 (2022/July-3)

Radio Spectra of Luminous, Heavily Obscured WISE-NVSS Selected Quasars.

PATIL P., WHITTLE M., NYLAND K., LONSDALE C., LACY M., KIMBALL A.E., LONSDALE C., PETERS W., CLARKE T.E., EFSTATHIOU A., GIACINTUCCI S., KIM M., LANZ L., MUKHERJEE D. and POLISENSKY E.

Abstract (from CDS):

We present radio spectra spanning 0.1-10 GHz for the sample of heavily obscured luminous quasars with extremely red mid-infrared-optical colors and compact radio emission. The spectra are constructed from targeted 10 GHz observations and archival radio survey data that together yield 6-11 flux-density measurements for each object. Our primary result is that most (62%) of the sample have peaked or curved radio spectra and many (37%) could be classified as Gigahertz-Peaked Spectrum (GPS) sources. This indicates compact emission regions likely arising from recently triggered radio jets. Assuming synchrotron self-absorption (SSA) generates the peaks, we infer compact source sizes (3-100 pc) with strong magnetic fields (6-100 mG) and young ages (30-104 yr). Conversely, free-free absorption (FFA) could also create peaks due to the high column densities associated with the deeply embedded nature of the sample. However, we find no correlations between the existence or frequency of the peaks and any parameters of the MIR emission. The high-frequency spectral indices are steep (α ≈ -1) and correlate, weakly, with the ratio of MIR photon energy density to magnetic energy density, suggesting that the spectral steepening could arise from inverse Compton scattering off the intense MIR photon field. This study provides a foundation for combining multifrequency and mixed-resolution radio survey data for understanding the impact of young radio jets on the ISM and star-formation rates of their host galaxies. faGithub

Abstract Copyright: © 2022. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Radio loud quasars - Supermassive black holes - Galaxy evolution - Spectral energy distribution - Radio active galactic nuclei - Radio jets - Radio continuum emission ;

VizieR on-line data: <Available at CDS (J/ApJ/934/26): table3.dat fig17.dat>

Simbad objects: 155

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Number of rows : 155
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 6C 235814+775023 QSO 00 00 35.88392 +78 07 17.2198           ~ 4 1
2 NVSS J001039+164329 QSO 00 10 39.543 +16 43 28.79           ~ 3 0
3 WISE J010424.85-275029.0 QSO 01 04 24.85968 -27 50 29.0400           ~ 2 0
4 WISE J013211.24+130326.8 QSO 01 32 11.24832 +13 03 26.8920           ~ 2 0
5 BWE 0131+1004 QSO 01 33 38.916 +10 19 45.08           ~ 4 1
6 B3 0131+402 QSO 01 34 19.32 +40 30 49.5           ~ 4 1
7 WISE J015442.57+504600.4 QSO 01 54 42.57024 +50 46 00.4116           ~ 2 0
8 WISE J015919.56+120137.4 QSO 01 59 19.56192 +12 01 37.4592           ~ 2 0
9 WISE J020411.96+092030.2 QSO 02 04 11.96544 +09 20 30.2928           ~ 2 0
10 NVSS J024423+112355 QSO 02 44 23.997 +11 23 54.42           ~ 3 0
11 WISE J030037.53+390125.3 QSO 03 00 37.53528 +39 01 25.3848           ~ 2 0
12 WISE J030333.57+073648.1 QSO 03 03 33.57528 +07 36 48.1860           ~ 2 0
13 GLEAM J030427-310836 QSO 03 04 27.53723 -31 08 38.2860       22.0   ~ 7 1
14 WISEA J030629.22-335332.3 QSO 03 06 29.21 -33 53 32.3       20.7   ~ 4 0
15 PSO J053.1176+32.0957 QSO 03 32 28.24403280 +32 05 44.8142280           ~ 6 1
16 B3 0339+377 QSO 03 42 22.9401 +37 53 30.768           ~ 7 1
17 NVSS J035205+194702 QSO 03 52 05.351 +19 47 01.21           ~ 3 0
18 NVSS J035448-330830 QSO 03 54 48.249 -33 08 27.60       22.5   ~ 7 0
19 WISEA J040403.61-243600.2 QSO 04 04 03.61 -24 36 00.1       20.7   ~ 5 0
20 BWE 0402+0704 QSO 04 04 40.9805 +07 12 19.608           ~ 7 1
21 WISEA J040937.68-183757.7 QSO 04 09 37.675 -18 37 57.71       21.3   ~ 3 0
22 WISEA J041754.10-281654.8 QSO 04 17 54.10 -28 16 54.9       23.9   ~ 4 0
23 WISE J043345.58-083628.2 QSO 04 33 45.58296 -08 36 28.2384           ~ 2 0
24 GLEAM J043922-315901 QSO 04 39 21.92934 -31 59 08.2806       24.2   ~ 6 1
25 NVSS J044332+064317 QSO 04 43 32.562 +06 43 18.12           ~ 3 0
26 WISE J045032.88+272608.2 QSO 04 50 32.88528 +27 26 08.2104           ~ 2 0
27 GLEAM J045731-232357 QSO 04 57 31.90779 -23 24 02.2225           ~ 4 1
28 WISE J050204.71+121852.5 QSO 05 02 04.71120 +12 18 52.5924           ~ 2 0
29 NVSS J051905-081321 QSO 05 19 05.843 -08 13 20.03           ~ 6 0
30 WISEA J052533.49-361440.8 QSO 05 25 33.474 -36 14 40.93       22.9   ~ 5 0
31 GLEAM J052625-322455 QSO 05 26 24.72216 -32 25 00.8659       22.6   ~ 6 1
32 NVSS J053622-270257 QSO 05 36 22.600 -27 03 00.37       23.2   ~ 5 0
33 WISE J054226.62-182515.0 QSO 05 42 26.62512 -18 25 15.0276           ~ 2 0
34 GB6 B0539+5226 QSO 05 43 41.36209 +52 28 54.8082           ~ 3 1
35 WISE J054357.95+580950.5 QSO 05 43 57.95568 +58 09 50.5296           ~ 2 0
36 WISEA J054930.06-373939.4 QSO 05 49 30.070 -37 39 39.73           ~ 5 0
37 GLEAM J060241-274107 QSO 06 02 41.342 -27 41 11.41           ~ 5 1
38 WISE J060452.99-032847.8 QSO 06 04 52.99464 -03 28 47.8992           ~ 2 0
39 WISEA J061200.23-062209.2 QSO 06 12 00.233 -06 22 09.20       20.8   ~ 3 0
40 WISEA J061348.07-340728.8 QSO 06 13 48.089 -34 07 28.84           ~ 5 0
41 NVSS J061405-093655 QSO 06 14 05.573 -09 36 58.55       24.1   ~ 5 0
42 GLEAM J063028-212056 QSO 06 30 27.81378 -21 20 58.7796       22.2   ~ 7 1
43 WISE J063130.71-203411.7 QSO 06 31 30.71544 -20 34 11.7012           ~ 2 0
44 SDSS J063430.27+360938.7 QSO 06 34 30.27277 +36 09 38.7883           ~ 3 0
45 WISE J064132.66+520838.6 QSO 06 41 32.66424 +52 08 38.6988           ~ 2 0
46 WISE J064149.36+500907.5 QSO 06 41 49.36392 +50 09 07.5852           ~ 2 0
47 NVSS J064228-272803 QSO 06 42 28.929 -27 28 01.27       21.4   ~ 6 0
48 WISE J064714.15+593030.2 QSO 06 47 14.15088 +59 30 30.2292           ~ 2 0
49 WISEA J065215.85-200612.8 QSO 06 52 15.856 -20 06 12.77           ~ 3 0
50 FIRST J070149.4+451612 QSO 07 01 49.475 +45 16 12.56           ~ 2 0
51 NVSS J070257-280844 QSO 07 02 57.205 -28 08 42.03       21.8   ~ 4 0
52 GLEAM J071434-363610 QSO 07 14 33.54418 -36 35 52.1590       22.8   ~ 5 1
53 WISEA J071912.56-334945.1 QSO 07 19 12.585 -33 49 44.27       24.1   ~ 6 0
54 WISEA J072902.71+654429.5 QSO 07 29 02.706 +65 44 29.67           ~ 3 0
55 WISE J073721.89+182546.9 QSO 07 37 21.89856 +18 25 46.9200           ~ 2 0
56 FIRST J073909.4+234739 QSO 07 39 09.476 +23 47 39.45           ~ 4 1
57 FIRST J080431.0+360718 Sy2 08 04 31.01 +36 07 18.1   21.80 21.22     ~ 34 2
58 WISE J081131.61-222522.0 QSO 08 11 31.616 -22 25 22.03       21.5   ~ 5 0
59 WISEA J082311.24-062408.3 QSO 08 23 11.243 -06 24 08.37           ~ 7 0
60 WISE J084501.62+283028.0 QSO 08 45 01.62888 +28 30 28.0728           ~ 2 0
61 FIRST J084904.1+303337 QSO 08 49 04.177 +30 33 37.82           ~ 3 0
62 FIRST J092014.6+125302 QSO 09 20 14.694 +12 53 02.31           ~ 2 0
63 WISE J092901.44-205345.7 QSO 09 29 01.44552 -20 53 45.7368           ~ 2 0
64 FIRST J094157.6-002649 QSO 09 41 57.6648 -00 26 49.519           ~ 3 0
65 WISE J094352.95+030323.2 QSO 09 43 52.95336 +03 03 23.2956           ~ 2 0
66 WISE J100258.15+025647.9 QSO 10 02 58.15440 +02 56 47.9976           ~ 2 0
67 6C 102145+614347 QSO 10 25 10.069 +61 28 36.82           ~ 5 1
68 FIRST J104632.8-025031 QSO 10 46 32.821 -02 50 31.11           ~ 4 1
69 FIRST J104839.7+555356 QSO 10 48 39.7260 +55 53 56.577           ~ 8 1
70 FIRST J104925.9-023212 QSO 10 49 25.9947 -02 32 12.614           ~ 3 0
71 BWE 1104+3437 QSO 11 07 34.35152 +34 21 18.3658           ~ 7 0
72 FIRST J113816.9+202834 QSO 11 38 16.9022 +20 28 34.764           ~ 3 0
73 FIRST J115741.7+453802 QSO 11 57 41.793 +45 38 02.69           ~ 2 0
74 FIRST J121027.8+475003 QSO 12 10 27.8802 +47 50 03.276           ~ 4 0
75 7C 120934.60+471628.00 QSO 12 12 04.9054 +46 59 58.943           ~ 6 1
76 FIRST J122646.6+181943 QSO 12 26 46.669 +18 19 43.23           ~ 2 0
77 FIRST J123832.5+524915 QSO 12 38 32.548 +52 49 15.52           ~ 2 0
78 WISE J125755.27+730816.7 QSO 12 57 55.27008 +73 08 16.7532           ~ 2 0
79 WISE J130445.36+222545.5 QSO 13 04 45.36264 +22 25 45.5196           ~ 2 0
80 NVSS J130817-344757 QSO 13 08 17.00638 -34 47 54.3543       22.3   ~ 9 1
81 FIRST J131615.7+394654 QSO 13 16 15.792 +39 46 54.71           ~ 2 0
82 NVSS J133230+790704 QSO 13 32 30.91581 +79 07 04.2285           ~ 3 0
83 WISEA J134331.36-113609.8 QSO 13 43 31.37 -11 36 09.7       21.7   ~ 7 0
84 PSO J210.2089-29.3235 QSO 14 00 50.13994080 -29 19 24.6978120       21.7   ~ 8 1
85 FIRST J140928.8+173204 QSO 14 09 28.897 +17 32 04.40           ~ 3 0
86 WISEA J141243.17-202010.3 QSO 14 12 43.15 -20 20 11.1           ~ 7 0
87 WISE J142459.38-265128.8 QSO 14 24 59.38272 -26 51 28.8468           ~ 2 0
88 SDSS J142859.73+111318.7 QSO 14 28 59.73379 +11 13 18.7889           ~ 3 0
89 SDSS J143419.60-023543.8 QSO 14 34 19.60509 -02 35 43.8843           ~ 9 0
90 NVSS J143932-372526 QSO 14 39 31.76668 -37 25 23.8316           ~ 7 1
91 FIRST J144850.8+402244 QSO 14 48 50.8008 +40 22 44.396           ~ 4 0
92 FIRST J150048.7-064940 QSO 15 00 48.718 -06 49 40.24           ~ 7 1
93 FIRST J150127.5+334121 QSO 15 01 27.6002 +33 41 21.769           ~ 3 0
94 FIRST J150138.3+132450 QSO 15 01 38.361 +13 24 50.01           ~ 8 1
95 NVSS J151003-220310 QSO 15 10 03.720 -22 03 11.76           ~ 5 0
96 WISEA J151310.41-221004.6 QSO 15 13 10.421 -22 10 04.62           ~ 6 0
97 NVSS J151424-341059 QSO 15 14 24.124 -34 11 00.63           ~ 7 0
98 WISE J151635.29+191809.7 QSO 15 16 35.29440 +19 18 09.7056           ~ 2 0
99 6C 151601+353511 QSO 15 17 58.5893647728 +35 23 54.241165356           ~ 7 1
100 FIRST J152116.5+001755 QSO 15 21 16.5908 +00 17 55.067           ~ 8 0
101 NVSS J152503+764011 QSO 15 25 02.31703 +76 40 09.6807           ~ 3 0
102 NVSS J154141-114409 QSO 15 41 41.645 -11 44 09.28           ~ 8 0
103 WISE J160437.42+690012.5 QSO 16 04 37.42152 +69 00 12.5388           ~ 2 0
104 WISE J161511.78+743146.1 QSO 16 15 11.78256 +74 31 46.1244           ~ 2 0
105 7C 162920.39+513231.00 QSO 16 30 36.22849 +51 26 12.6733           ~ 6 1
106 NVSS J163426-172138 QSO 16 34 26.872 -17 21 39.48           ~ 8 0
107 NVSS J164107-054831 QSO 16 41 07.225 -05 48 27.09           ~ 8 0
108 SDSS J164250.09+412318.3 QSO 16 42 50.09805 +41 23 18.3177           ~ 3 0
109 WISE J164425.54-035725.6 QSO 16 44 25.54752 -03 57 25.6392           ~ 2 0
110 6C 164921+343745 QSO 16 51 10.499 +34 32 48.63           ~ 5 1
111 WISEA J165305.39-010230.6 QSO 16 53 05.40 -01 02 30.5           ~ 7 0
112 WISE J165338.97+771324.8 QSO 16 53 38.97624 +77 13 24.8844           ~ 2 0
113 WISEA J165742.87-174049.8 QSO 16 57 42.889 -17 40 49.53           ~ 5 0
114 GLEAM J170204-081103 QSO 17 02 04.652 -08 11 08.06           ~ 9 1
115 WISEA J170325.03-051742.7 QSO 17 03 25.05 -05 17 42.5           ~ 7 0
116 CLASS J170334.2058+261511.212 QSO 17 03 34.2059 +26 15 11.213           ~ 6 1
117 WISEA J170746.08-093916.5 QSO 17 07 46.08 -09 39 16.3           ~ 6 0
118 SDSS J171705.89+531342.7 QSO 17 17 05.89790 +53 13 42.7118           ~ 5 1
119 NVSS J182049+791705 QSO 18 20 48.95599 +79 17 05.0961           ~ 4 1
120 GB6 B1839+5015 QSO 18 40 23.37021 +50 18 06.6912           ~ 5 1
121 WISEA J193622.59-335420.5 QSO 19 36 22.58 -33 54 20.4           ~ 7 0
122 WISEA J195141.26-042025.5 QSO 19 51 41.22 -04 20 24.5           ~ 7 0
123 WISEA J195801.73-074609.3 QSO 19 58 01.72 -07 46 09.3           ~ 7 0
124 WISEA J200048.59-280251.7 QSO 20 00 48.58 -28 02 51.6           ~ 7 0
125 WISEA J202148.02-261159.1 QSO 20 21 48.06 -26 11 59.2           ~ 7 0
126 WISEA J204049.50-390400.5 QSO 20 40 49.51 -39 04 00.5           ~ 6 0
127 GLEAM J205947-354152 QSO 20 59 46.93554 -35 41 34.7355           ~ 8 1
128 GLEAM J212455-281410 QSO 21 24 55.07029 -28 14 10.2860           ~ 3 1
129 NVSS J212619-010351 QSO 21 26 19.9733 -01 03 54.691           ~ 4 0
130 SDSS J213047.96+200901.4 QSO 21 30 47.96974 +20 09 01.4929           ~ 4 1
131 GLEAM J213348-171149 QSO 21 33 49.059 -17 11 46.43           ~ 6 1
132 PSO J323.4854-14.3179 QSO 21 33 56.51217120 -14 19 04.7108280           ~ 4 0
133 WISE J214514.64-061811.4 QSO 21 45 14.64096 -06 18 11.4660           ~ 2 0
134 PSO J327.0843-29.2325 QSO 21 48 20.23790640 -29 13 57.0463320           ~ 3 1
135 BWE 2202+2016 QSO 22 04 27.735 +20 31 01.70           ~ 2 0
136 GLEAM J221204-125353 QSO 22 12 04.748 -12 53 49.30           ~ 5 1
137 ILT J221258.89+332604.6 QSO 22 12 58.89 +33 26 04.7           ~ 5 1
138 NVSS J222248+095130 QSO 22 22 48.762 +09 51 29.25           ~ 3 0
139 FIRST J222625.3+002510 QSO 22 26 25.381 +00 25 10.18           ~ 4 0
140 FIRST J223007.6-072101 QSO 22 30 07.686 -07 21 01.03           ~ 4 1
141 WISE J223512.79-283830.1 QSO 22 35 12.79656 -28 38 30.1416           ~ 2 0
142 WISE J224134.63-061003.1 QSO 22 41 34.63944 -06 10 03.1008           ~ 2 0
143 FIRST J225135.6+010628 QSO 22 51 35.6070 +01 06 27.731           ~ 3 0
144 PSO J343.1224-21.0426 QSO 22 52 29.38758000 -21 02 33.6113880           ~ 4 1
145 B2.2 2315+25 QSO 23 18 07.420 +25 57 09.18           ~ 5 1
146 FIRST J232206.0-001550 QSO 23 22 06.0328 -00 15 50.430           ~ 3 0
147 FIRST J232505.0-042948 QSO 23 25 05.0882 -04 29 48.148           ~ 5 1
148 WISE J232820.41-024555.3 QSO 23 28 20.41104 -02 45 55.3500           ~ 2 0
149 FIRST J232931.8-105417 QSO 23 29 31.848 -10 54 17.75           ~ 3 1
150 GLEAM J233102-141153 QSO 23 31 03.17619 -14 11 52.2192           ~ 6 1
151 SDSS J233259.34+343029.4 QSO 23 32 59.34276 +34 30 29.4887           ~ 3 0
152 WISE J234113.43-295517.3 QSO 23 41 13.43544 -29 55 17.3496           ~ 2 0
153 NVSS J234541+312025 QSO 23 45 41.235 +31 20 25.85           ~ 3 0
154 WISE J235744.85-104808.6 QSO 23 57 44.85312 -10 48 08.6688           ~ 2 0
155 NVSS J235940+430218 QSO 23 59 40.26106 +43 02 18.5775           ~ 3 0

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