2020ApJ...896..172T

Query : 2020ApJ...896..172T

2020ApJ...896..172T - Astrophys. J., 896, 172-172 (2020/June-3)

Cosmological evolution of flat-spectrum radio quasars based on the Swift/BAT 105 month catalog and their contribution to the cosmic MeV gamma-ray background radiation.

TODA K., FUKAZAWA Y. and INOUE Y.

Abstract (from CDS):

We present a new X-ray luminosity function of flat-spectrum radio quasars (FSRQs) utilizing the latest Swift/BAT 105 month X-ray source catalog. Contrary to previous studies of FSRQs in the X-ray band, using the luminosity-dependent density evolution model we find that FSRQs show evolutionary peaks at z ∼ 1-2 depending on luminosities. Our result is rather consistent with the evolution of FSRQs seen in the radio and GeV bands, although the number density is a factor of 5-10 smaller. We further explore the contribution of FSRQs to the cosmic MeV gamma-ray background radiation. We find that FSRQs can explain only ∼3% of the observed MeV gamma-ray background fluxes around 1 MeV, indicating other populations are required. Future MeV gamma-ray observations will be keys for understanding the origin of the MeV gamma-ray background radiation.

Abstract Copyright: © 2020. The American Astronomical Society. All rights reserved.

Journal keyword(s): Relativistic jets - Galaxy jets

Simbad objects: 54

goto Full paper

goto View the references in ADS

Number of rows : 54
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 Mrk 1501 Bla 00 10 31.00590413 +10 58 29.5042981   15.96 15.40 12.22   ~ 763 1
2 6C 001403+811827 BLL 00 17 08.47489694 +81 35 08.1365094   17.60 16.52 15.95   ~ 405 1
3 QSO B0142-278 Bla 01 45 03.3949333872 -27 33 34.327137060   19.0 19.0 17.43   ~ 149 1
4 QSO J0225+1846 Bla 02 25 04.66884683 +18 46 48.7668666   20.0 20.0 19.09   ~ 122 1
5 QSO B0231+022 Bla 02 33 49.2043162104 +02 29 25.156226148   17.2 17.4     ~ 49 0
6 QSO J0311-7651 BLL 03 11 55.2496997640 -76 51 50.848335324 15.27 16.09 16.10 15.33   ~ 231 1
7 6C 033321+320838 Bla 03 36 30.10760267 +32 18 29.3422162     17.50 16.6   ~ 688 1
8 QSO J0403-3605 Bla 04 03 53.74990003 -36 05 01.9131880   17.04 17.17 16.67   ~ 313 1
9 QSO B0403-132A BLL 04 05 34.00339116 -13 08 13.6909309   17.37 17.09 16.6   ~ 384 1
10 ICRF J052506.5-233810 BLL 05 25 06.5059133064 -23 38 10.808618892   18.36   17.74   ~ 51 1
11 QSO B0524-460 Bla 05 25 31.4000571816 -45 57 54.684984348   17.3 17.3 15.8   ~ 109 1
12 QSO B0537-286 Bla 05 39 54.28147904 -28 39 55.9481236   19.70 20.0 18.789   ~ 314 1
13 [VV98] J054641.8-641522 Bla 05 46 41.8381012440 -64 15 21.934341504     18.00 15.33   ~ 54 1
14 QSO J0623-6436 BLL 06 23 07.6964410104 -64 36 20.722511484   17.06 14.80 13.59   ~ 104 1
15 QSO J0635-7516 Bla 06 35 46.5079301472 -75 16 16.816418256   15.96 15.75 15.82   ~ 625 1
16 [VV2006] J074625.9+254901 Bla 07 46 25.87418071 +25 49 02.1347101   19.94 19.69 19.2   ~ 186 2
17 6C 080047+615309 Bla 08 05 18.17956222 +61 44 23.7005580       19.64   ~ 154 1
18 4C 71.07 Bla 08 41 24.36528508 +70 53 42.1730435     17.30 16.8   ~ 818 1
19 [VV2000] J084203.7+401831 Bla 08 42 03.7365461040 +40 18 31.328850528   17.40 17.13 15.3   ~ 61 1
20 6C 103912+811006 Bla 10 44 23.06257022 +80 54 39.4430485     16.5 18.29   ~ 234 1
21 QSO J1130-1449 Bla 11 30 07.0523452128 -14 49 27.388021944   17.17 16.90 16 16.97 ~ 739 1
22 7C 1150+3324 Bla 11 52 51.9101653656 +33 07 18.764441616   16.42 16.10 16   ~ 76 1
23 LB 2136 Bla 11 53 24.46663994 +49 31 08.8301372   17.94 17.66     ~ 529 1
24 Ton 599 Bla 11 59 31.83391383 +29 14 43.8268224   14.80 14.41 17.652 13.39 ~ 989 1
25 4C 04.42 Bla 12 22 22.54962606 +04 13 15.7760715   17.88 17.98 17.06   ~ 354 1
26 7C 122223.5+213929 Bla 12 24 54.4583146056 +21 22 46.385507388   17.56 17.50 18.2   ~ 770 2
27 3C 273 BLL 12 29 06.6998257176 +02 03 08.597629980   13.05 14.830 14.11   ~ 6022 1
28 3C 279 Bla 12 56 11.16657958 -05 47 21.5251510   18.01 17.75 15.87   ~ 3205 2
29 QSO J1305-1033 Bla 13 05 33.0150535680 -10 33 19.430383680   15.18 15.23 14.46   ~ 624 1
30 QSO J1332-0509 Bla 13 32 04.46468002 -05 09 43.3058094     18.5 18.37   ~ 169 1
31 QSO B1334-127 Bla 13 37 39.78278132 -12 57 24.6933925   18.5 19.00 16.22   ~ 540 1
32 4C 19.44 Bla 13 57 04.4366598768 +19 19 07.371837768   16.33 16.03 15.3   ~ 472 2
33 7C 1428+4218 Bla 14 30 23.74163471 +42 04 36.4910561   24.43 22.04 20.2   ~ 157 1
34 [OKM2018] SWIFT J1430.6+4211 X 14 30 35.60887 +42 06 38.1237           ~ 5 0
35 QSO J1512-0906 Bla 15 12 50.53293048 -09 05 59.8297908   16.74 16.54     ~ 1409 1
36 QSO B1549-790 Bla 15 56 58.86979525 -79 14 04.2817241   18.80 18.800 17.84   ~ 221 1
37 [VV98] J162553.3+434714 Bla 16 25 53.3071114296 +43 47 13.839710316   18.92 18.63 18.1   ~ 61 1
38 3C 345 Bla 16 42 58.80997043 +39 48 36.9939552   16.81 16.59 16.84   ~ 1808 3
39 QSO J1658+0515 Bla 16 58 33.4471896264 +05 15 16.442476596   17.00 16.54 16.21   ~ 235 1
40 6C 184914+670207 Bla 18 49 16.07228484 +67 05 41.6802599     16.90 17.45   ~ 305 2
41 QSO B1921-293 BLL 19 24 51.05595254 -29 14 30.1210248   18.71 18.21 15.07   ~ 918 1
42 4C 73.18 BLL 19 27 48.4947009120 +73 58 01.572558816     16.06 15.11   ~ 562 2
43 QSO B2008-159 Bla 20 11 15.71092555 -15 46 40.2537406   17.27 18.30 16.35   ~ 186 1
44 QSO B2126-15 Bla 21 29 12.17589329 -15 38 41.0419083   17.61 17.3 17.3   ~ 521 1
45 QSO J2147-7536 Bla 21 47 12.73063669 -75 36 13.2249063   17.79 17.30     ~ 167 1
46 4C 06.69 Bla 21 48 05.45866779 +06 57 38.6041877   16.85 16.47 15.06   ~ 703 1
47 QSO B2149-306 Bla 21 51 55.52396937 -30 27 53.6980880   17.95 18.0 17.48   ~ 281 1
48 4C 31.63 BLL 22 03 14.9756830008 +31 45 38.269473228   15.85 15.58 14.33   ~ 523 1
49 QSO B2209+184 BLL 22 11 53.8888927344 +18 41 49.861248288   16.09 15.44 11.96   ~ 187 2
50 QSO B2227-0848 Bla 22 29 40.08433313 -08 32 54.4355294   17.80 17.41 17.81   ~ 391 1
51 4C 11.69 Bla 22 32 36.40890093 +11 43 50.9040592   17.75 17.33     ~ 1205 2
52 [VV98] J225153.6+221736 Bla 22 51 53.4947653800 +22 17 37.257642708     20.20 19.6   ~ 60 1
53 3C 454.3 Bla 22 53 57.7480438728 +16 08 53.561508864   16.57 16.10 15.22   ~ 3004 2
54 QSO B2325+093 Bla 23 27 33.58055652 +09 40 09.4627185   18.5 19.5 18.26   ~ 211 1

To bookmark this query, right click on this link: simbad:objects in 2020ApJ...896..172T and select 'bookmark this link' or equivalent in the popup menu