2002A&A...384...56C


Query : 2002A&A...384...56C

2002A&A...384...56C - Astronomy and Astrophysics, volume 384, 56-71 (2002/3-2)

TeV candidate BL Lac objects.

COSTAMANTE L. and GHISELLINI G.

Abstract (from CDS):

The TeV emission of low power BL Lac objects has been established by the detection of an handful of them. The knowledge of the level of the TeV emission and its spectrum can shed light on the particle acceleration mechanisms, and it is especially important to assess the still uncertain level of the far infrared background radiation, which can absorb the TeV photons through photon-photon interactions. In view of these implications, it is necessary to enlarge the number of TeV detected sources, and to find them at different redshifts. To this aim, we propose a general and simple criterium to select the best TeV candidates, and produce a list of them with flux estimates above 40 GeV, 300 GeV and 1 TeV.

Abstract Copyright:

Journal keyword(s): galaxies: jets - galaxies: nuclei - BL Lacertae objects: general - radio continuum: galaxies - X-rays: galaxies

Simbad objects: 39

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Number of rows : 39
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 QSO B0033+595 BLL 00 35 52.554 +59 50 04.19     19.5 17.2   ~ 144 2
2 4FGL J0123.1+3421 BLL 01 23 08.6 +34 20 48     15.2 16.8   ~ 99 1
3 87GB 013336.4+385101 BLL 01 36 32.5981369228 +39 05 59.196637223     15.80 15.5   ~ 106 1
4 ICRF J021417.9+514451 BLL 02 14 17.9344275 +51 44 51.947352     16.50 16.5   ~ 88 1
5 3C 66A BLL 02 22 39.6111630878 +43 02 07.797284539   15.71 15.21 14.5   ~ 814 1
6 QSO B0229+200 BLL 02 32 48.6154943841 +20 17 17.493345304   18.0 18.00     ~ 275 3
7 QSO B0323+022 BLL 03 26 13.9474696478 +02 25 14.675022985   17.05 16.55 15.3   ~ 226 1
8 QSO B0414+009 BLL 04 16 52.4945787354 +01 05 23.896410061   16.86 16.38 16   ~ 250 0
9 QSO B0548-322 BLL 05 50 40.5706739558 -32 16 16.488658537   16.07 15.5     ~ 375 1
10 2MASS J05580642-3838315 BLL 05 58 06.4315693945 -38 38 31.593838076   17.50 17.1     ~ 65 0
11 QSO B0647+250 BLL 06 50 46.4902391458 +25 02 59.623980609 16.17 15.97 15.79 16.3   ~ 120 2
12 7C 080602.89+522749.00 BLL 08 09 49.1866520010 +52 18 58.249265842   16.11 15.59 14.6   ~ 239 2
13 2MASX J08120189+0237325 BLL 08 12 01.8571411272 +02 37 33.074464288           ~ 24 1
14 QSO J0854+2006 BLL 08 54 48.8749311881 +20 06 30.642936668   15.91 15.43 15.56   ~ 2096 1
15 6C 101157+494057 BLL 10 15 04.1393763275 +49 26 00.708524180   16.56 16.15 14.58   ~ 319 2
16 QSO B1028+511 BLL 10 31 18.5251431722 +50 53 35.821637845   17.25 16.98 16.3   ~ 159 1
17 2A 1058-226 BLL 11 03 37.6150843895 -23 29 31.202114088   17.00 16.55 16.61   ~ 329 2
18 Mrk 421 BLL 11 04 27.3139210166 +38 12 31.798324828   13.50 12.90 8.31   ~ 2459 1
19 87GB 111429.0+203022 BLL 11 17 06.2518630666 +20 14 07.383643748     15.20     ~ 107 1
20 6C 113337+702604 BLL 11 36 26.4084430 +70 09 27.307497   15.16 14.49 10.51   ~ 332 1
21 2MASX J11363009+6737042 BLL 11 36 30.0875034764 +67 37 04.351529867   18.19 17.45 15.3   ~ 116 1
22 Ton 605 HB* 12 16 53.6747853642 +30 04 08.693588731   16.110 15.98     B 221 0
23 6C 121520+302351 BLL 12 17 52.0819140772 +30 07 00.636792927   16.07 15.62 13.47   ~ 419 1
24 QSO B1218+304 BLL 12 21 21.9427463316 +30 10 37.161573795   16.50 15.85 15.7   ~ 402 1
25 7C 1415+2556 BLL 14 17 56.6705499736 +25 43 26.244074817   18.00 17.2 14.6   ~ 159 0
26 QSO B1426+428 BLL 14 28 32.6090831425 +42 40 21.050020627   16.95 16.45 14.4   ~ 466 2
27 QSO B1440+122 BLL 14 42 48.276582 +12 00 40.37487   18.34 17.63 15.2   ~ 145 3
28 7C 154416.89+820431.00 BLL 15 40 15.8788992912 +81 55 05.782549821     17.6 15.8   ~ 72 1
29 QSO B1553+113 BLL 15 55 43.0439413597 +11 11 24.365587666 14.91 14.72 14.57 13.99   ~ 446 1
30 4C 39.49 BLL 16 53 52.21668494 +39 45 36.6089458 14.09 14.15 13.29 8.26   ~ 1978 2
31 QSO B1722+119 BLL 17 25 04.3408131234 +11 52 15.471369004   16.29 15.77 14.45   ~ 174 1
32 6C 172704+501607 BLL 17 28 18.6239898055 +50 13 10.472390025   16.55 15.97 12.95   ~ 335 1
33 QSO B1741+196 BLL 17 43 57.8326894 +19 35 09.019447     16.80 12.7   ~ 137 1
34 QSO B1959+650 BLL 19 59 59.8525497024 +65 08 54.651170114     12.8 11.21   ~ 529 2
35 QSO B2005-489 BLL 20 09 25.3910622923 -48 49 53.722146927   15.75 12.81 11.41   ~ 525 2
36 QSO B2155-304 BLL 21 58 52.0651817803 -30 13 32.120657891   13.36 13.09 12.62   ~ 1610 1
37 NAME BL Lac BLL 22 02 43.2913773726 +42 16 39.978417860   15.66 14.72     ~ 2067 1
38 QSO B2344+514 BLL 23 47 04.8376303689 +51 42 17.875387216     15.50 10.7   ~ 403 0
39 QSO B2356-309 BLL 23 59 07.9032684889 -30 37 40.667900741   18.414 16.44 16.795   ~ 258 1

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2021.08.01-17:37:30

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