2013AJ....146..110C

Query : 2013AJ....146..110C

2013AJ....146..110C - Astron. J., 146, 110 (2013/November-0)

Identification of new gamma-ray blazar candidates with multifrequency archival observations.

COWPERTHWAITE P.S., MASSARO F., D'ABRUSCO R., PAGGI A., TOSTI G. and SMITH H.A.

Abstract (from CDS):

Blazars are a highly variable, radio-loud subclass of active galactic nuclei. In order to better understand such objects we must be able to easily identify candidate blazars from the growing population of unidentified sources. Working toward this goal, we attempt to identify new gamma-ray blazar candidates from a sample of 102 previously unidentified sources. These sources are selected from The Astronomer's Telegram and the literature on the basis of non-periodic variability and multi-wavelength behavior. We then attempt to associate these objects to an IR counterpart in the Wide-field Infrared Survey Explorer all-sky survey. We are able to identify 16 candidate sources whose IR colors are consistent with those of the blazar population. Of those, 13 sources have IR colors indicative of being gamma-ray emitting blazar candidates. These sources all possess archival multi-wavelength observations that support their blazar-like nature.

Abstract Copyright: ∼

Journal keyword(s): BL Lacertae objects: general - galaxies: active - radiation mechanisms: non-thermal

Simbad objects: 107

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Number of rows : 107
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 1RXS J001442.2+580201 BLL 00 14 42.1250143528 +58 02 01.219861211           ~ 29 0
2 1RXS J002159.2-514028 BLL 00 22 00.0974462640 -51 40 24.314047428         17.04 ~ 38 0
3 Fermi J0052+1110 gam 00 52.4 +11 10           ~ 3 0
4 RX J0131.1+6120 BLL 01 31 07.2257589038 +61 20 33.372505609           ~ 54 0
5 APMUKS (BJ) B020945.22-442104.8 QSO 02 11 43.8558514368 -44 07 01.009118100   18.9   17.9   ~ 4 0
6 QSO B0231+022 Bla 02 33 49.2043162104 +02 29 25.156226148   17.2 17.4     ~ 49 0
7 LEDA 398865 Bla 03 25 22.67270 -56 29 04.9753       17.9   ~ 58 0
8 PMN J0325-5635 BLL 03 25 23.5266207528 -56 35 44.648467836 17.55 16.56 15.89 13.2   ~ 36 0
9 [OKM2018] SWIFT J0422.1+4893 Sy1 04 22 00.5236647120 +48 56 03.641413416           ~ 17 0
10 RX J0521.7+2112 BLL 05 21 45.9657388992 +21 12 51.452786736           ~ 162 1
11 IGR J05255-0711 gam 05 25 30 -07 11.5           ~ 4 0
12 9Y-MST J0531-4827 BLL 05 31 58.6155149088 -48 27 35.991354960           ~ 64 1
13 NVSS J053942+143345 Bla 05 39 42.36599322 +14 33 45.5616887           ~ 104 1
14 XMMSL1 J063045.9-603110 No* 06 30 45.420 -60 31 12.54           ~ 9 0
15 PMN J0723-0732 BLL 07 22 59.6830149360 -07 31 34.812590160           ~ 41 1
16 CRTS CSS100408 J073324+365005 AG? 07 33 24.3906 +36 50 04.609           ~ 9 1
17 IGR J08190-3835 Sy2 08 19 11.36 -38 33 10.5           ~ 10 0
18 RX J0822.0-4300 X 08 22 26.84204 -43 10 26.2350           ~ 48 1
19 6C 081935+405144 Bla 08 22 57.55595483 +40 41 49.7667568   19.48 19.20     ~ 101 1
20 [CHO2012] XRT1 X 09 02 05.900 -46 22 48.49           ~ 3 0
21 [CHO2012] XRT2 X 09 02 13.370 -46 30 36.10           ~ 3 0
22 [CHO2012] XRT3 X 09 02 45.990 -46 17 53.36           ~ 3 0
23 ICRF J090442.3-351424 BLL 09 04 42.37879433 -35 14 24.3505590           ~ 47 1
24 IGR J10043-8702 gam 10 04.3 -87 02           ~ 4 0
25 ICRF J103840.6-531143 QSO 10 38 40.6571345328 -53 11 43.270611684   19.41       ~ 48 1
26 IGR J10500-6410 gam 10 50.0 -64 10           ~ 5 0
27 IGR J11098-6457 gam 11 09.4 -65 02   16.6   15.6   ~ 11 0
28 IGR J11203+4531 gam 11 20 21.60 +45 31 48.0           ~ 4 0
29 [KRL2007b] 98 HX? 11 32.1 -53 11           ~ 16 0
30 IGR J12134-6015 CV* 12 13 24 -60 15.2           ~ 15 0
31 IGR J12470-5407 gam 12 47 00 -54 07.7           ~ 3 0
32 GRB 971227 gB 12 57 15.0 +59 24 02           ~ 50 0
33 PMN J1307-4259 BLL 13 07 37.9837746648 -42 59 38.986887192 16.39 16.10 15.92 15.80 14.59 ~ 68 1
34 IGR J13186-6257 HX? 13 18 25.05456 -62 58 15.6720           ~ 22 0
35 NVSS J132854+174320 rG 13 28 54.4892490024 +17 43 19.342653257           ~ 5 1
36 Fermi J1350-1140 gam 13 50.0 -11 41           ~ 4 0
37 [KRL2007b] 149 Psr 14 00 44.8 -63 25 40           ~ 25 1
38 IGR J14043-6148 gam 14 04 29.6 -61 47 07           ~ 8 0
39 1RXS J142959.9-671447 LXB 14 29 58.9 -67 14 38   16.5   16.4   ~ 21 0
40 IGR J14466-3352 gam 14 46 37 -33 52.5           ~ 6 0
41 IGR J14488-4008 Bla 14 48 50.9757473760 -40 08 45.711613968   14.7   14.0   ~ 45 1
42 ICRF J150838.9-495302 Bla 15 08 38.9444182824 -49 53 02.315863248   19.83       ~ 61 1
43 PMN J1532-1319 Bla 15 32 45.37473348 -13 19 10.0860403       22.20   ~ 72 1
44 WISE J153355.64-132607.9 MIR 15 33 55.646 -13 26 07.98           ~ 1 0
45 IGR J15391-5307 gam 15 39 17 -53 08.3           ~ 6 0
46 IGR J15529-5029 CV? 15 52 46.9445728752 -50 29 53.506659480           ~ 11 0
47 LEDA 259433 Sy2 16 05 23.302 -72 53 56.60           ~ 27 0
48 IRAS 16254-4557 Mi* 16 29 07.7348896512 -46 03 50.412983904     18.516   12.609 ~ 5 0
49 CXO J162912.8-460250 LXB 16 29 15 -46 04.6           ~ 13 0
50 IGR J16316-4028 gam 16 31 36 -40 28.0           ~ 7 0
51 XTE J1637-498 X 16 37 02.67 -49 51 40.6           ~ 10 1
52 IGR J16374-5043 HXB 16 37 13.5004624574 -50 43 28.465883147           ~ 7 0
53 2MASS J16411948-4047378 AGN 16 41 19.48368 -40 47 37.8744           ~ 12 0
54 IGR J16443+0131 gam 16 44 19 +01 31.4           ~ 4 0
55 IGR J16558-4150 gam 16 55.8 -41 50           ~ 4 0
56 XTE J1704-445 X 17 04.5 -44 32           ~ 3 0
57 IGR J17062-6143 LXB 17 06 16.2820758768 -61 42 40.593758076           ~ 108 0
58 AT20G J171735-515532 Bla 17 17 34.69189 -51 55 31.9252           ~ 40 1
59 IGR J17177-3656 LXB 17 17 39.0 -36 56 17           ~ 25 0
60 TXS 1715-354 Rad 17 18 57.757 -35 32 52.79           ~ 1 0
61 XTE J1719-291 XB* 17 19 16.970 -29 04 10.35           ~ 20 0
62 [KRL2007b] 239 XB* 17 26 49.280 -47 38 24.90           ~ 25 0
63 SWIFT J1729.9-3437 XB* 17 30 09.10 -34 36 43.8           ~ 8 0
64 IGR J17354-3255 HXB 17 35 27.6058982616 -32 55 54.425912052           O9Iab 58 1
65 XTE J1737-376 HX? 17 37 59.5 -37 46 20           ~ 58 1
66 [KRL2007b] 262 gam 17 41 56.0 -28 01 55           ~ 17 0
67 1LC 358.439-0.211 Rad 17 42 41.059 -30 22 36.02           ~ 4 0
68 IGR J17427-7319 gam 17 42 42 -73 19.7           ~ 2 0
69 SWIFT J1743.1-3620 HXB 17 43 01.3294550646 -36 22 22.218956366       16.8   OI 51 0
70 SWIFT J1744.6-3232 gam 17 44 50.9 -32 33 21           ~ 20 0
71 SWIFT J174535.5-285921 X 17 45 35.50 -28 59 21.5           ~ 14 0
72 2XMM J174716.1-281047 LXB 17 47 16.17 -28 10 48.2           ~ 56 0
73 [KRL2007b] 277 LXB 17 47 18.06 -27 20 38.9           ~ 88 0
74 IGR J17494-3030 LXB 17 48 23.62 -30 29 59.0           ~ 34 0
75 IGR J17487-3124 gam 17 48 47.00 -31 24 23.6           ~ 6 0
76 [KRL2007b] 289 gam 17 50 46 -28 56.9           ~ 20 0
77 2MASS J17515580-6019432 AGN 17 51 55.801 -60 19 43.28           ~ 9 0
78 SAX J1805.5-2031 X 18 05 34 -20 30.8           ~ 15 0
79 XTE J1817-155 HX? 18 17 34.3 -15 30 41           ~ 12 0
80 IGR J18284-0345 gam 18 28.5 -03 46           ~ 2 0
81 2MASS J18322828-0756420 gam 18 32 28.2668437896 -07 56 41.850226932           ~ 27 0
82 XTE J1837+037 X 18 37 +03.7           ~ 5 0
83 IGR J18371+2634 gam 18 37 04 +26 34.2           ~ 4 0
84 IGR J18457+0244 gam 18 45 41 +02 42.1           ~ 7 1
85 2MASS J18461279-0222261 HX? 18 46 12.7939574952 -02 22 26.040674640   20.5   16.6   ~ 21 0
86 IGR J18532+0416 gam 18 53 16 +04 17.8           ~ 7 1
87 IGR J19094+0415 gam 19 09 39 +04 15.2           ~ 3 0
88 IGR J19112+1358 gam 19 11 22.30 +13 55 08.4           ~ 4 0
89 ICRF J191320.8-363019 BLL 19 13 20.8898336952 -36 30 19.429700364           ~ 25 1
90 IGR J19203+1328 gam 19 20 35 +13 28.2           ~ 3 0
91 2MAXI J1922-171 LXB 19 22 37.0 -17 17 03           ~ 42 0
92 IGR J19284+0107 gam 19 28 24 +01 07.1           ~ 4 0
93 SN 1998bw SN* 19 35 03.17 -52 50 46.1   14.09       SNIc 1928 2
94 1RXS J200627.1+563309 X 20 06 27.1 +56 33 09           ~ 1 0
95 IGR J20188+3647 gam 20 18 48 +36 47.5           ~ 10 0
96 PBC J2037.1+4149 X 20 37 00 +41 50.0           ~ 21 0
97 SWIFT J2058.4+0516 X 20 58 19.898 +05 13 32.25           ~ 169 0
98 AGL J2103+5630 gam 21 03 +56.5           ~ 4 0
99 IGR J21117+3427 gam 21 11 47.52 +34 27 43.2           ~ 4 0
100 GRB 980515 gB 21 16 49.0 -67 11 48           ~ 22 0
101 IGR J21441+4640 gam 21 44 04 +46 40.9           ~ 4 0
102 SDSS J222329.57+010226.6 BLL 22 23 29.5712726232 +01 02 26.654394588           ~ 46 0
103 QSO B2247-283 BLL 22 50 44.49237710 -28 06 39.3295239   21.71   19.3   ~ 90 1
104 PMN J2258-8246 BLL 22 57 59.4074886624 -82 46 53.155303068           ~ 7 1
105 9Y-MST J2258-8245 BLL 22 59 49.78 -82 52 06.9           ~ 33 1
106 AGL J2302-3251 gam 23 01.5 -32 51           ~ 3 0
107 GALEX J235558.8-104644 QSO 23 55 58.8083761896 -10 46 45.055176528   18.0   18.5   ~ 9 0

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