2019A&A...631A.177C


C.D.S. - SIMBAD4 rel 1.7 - 2020.07.12CEST14:35:48

2019A&A...631A.177C - Astronomy and Astrophysics, volume 631A, 177-177 (2019/11-1)

Overview of non-transient γ-ray binaries and prospects for the Cherenkov Telescope Array.

CHERNYAKOVA M., MALYSHEV D., PAIZIS A., LA PALOMBARA N., BALBO M., WALTER R., HNATYK B., VAN SOELEN B., ROMANO P., MUNAR-ADROVER P., VOVK I., PIANO G., CAPITANIO F., FALCETA-GONCALVES D., LANDONI M., LUQUE-ESCAMILLA P.L., MARTI J., PAREDES J.M., RIBO M., SAFI-HARB S., SAHA L., SIDOLI L. and VERCELLONE S.

Abstract (from CDS):


Aims. Despite recent progress in the field, there are still many open questions regarding γ-ray binaries. In this paper we provide an overview of non-transient γ-ray binaries and discuss how observations with the Cherenkov Telescope Array (CTA) will contribute to their study.
Methods. We simulated the spectral behaviour of the non-transient γ-ray binaries using archival observations as a reference. With this we tested the CTA capability to measure the spectral parameters of the sources and detect variability on various timescales.
Results. We review the known properties of γ-ray binaries and the theoretical models that have been used to describe their spectral and timing characteristics. We show that the CTA is capable of studying these sources on timescales comparable to their characteristic variability timescales. For most of the binaries, the unprecedented sensitivity of the CTA will allow studying the spectral evolution on a timescale as short as 30-min. This will enable a direct comparison of the TeV and lower energy (radio to GeV) properties of these sources from simultaneous observations. We also review the source-specific questions that can be addressed with these high-accuracy CTA measurements.

Abstract Copyright: © ESO 2019

Journal keyword(s): gamma-rays: stars - gamma-rays: general - acceleration of particles - methods: observational - binaries: general

Simbad objects: 29

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Number of rows : 29

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 LS I +61 303 HXB 02 40 31.6641883136 +61 13 45.591138110 11.27 11.61 10.75 10.19 9.55 B0Ve 761 2
2 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 14832 1
3 NGC 2029 SNR 05 35 15.5 -67 34 04     12.29     ~ 91 0
4 CXOU J053600.0-673507 X 05 36 00.01 -67 35 07.5           ~ 20 0
5 HD 259440 HXB 06 32 59.2566624297 +05 48 01.162565528 9.17 9.58 9.12     B0pe 186 0
6 * gam02 Vel WR* 08 09 31.95013 -47 20 11.7108 0.64 1.58 1.83 1.85 2.00 WC8+O7.5III-V 840 0
7 HESS J1018-589 gam 10 18 -58.9           ~ 21 0
8 SNR G284.3-01.8 Rad 10 18.3 -59 00           ~ 101 2
9 3FHL J1018.8-5857 HXB 10 19 02.270 -58 56 29.87           ~ 92 0
10 HD 93129A SB* 10 43 57.4584179931 -59 32 51.395115271 6.46 7.478 7.310 7.84   O2If* 146 0
11 NAME Homunculus Nebula ISM 10 45 03.5 -59 41 04           ~ 321 1
12 * eta Car Em* 10 45 03.5455050 -59 41 03.951060 6.37 7.034 6.21 4.90 4.41 OBepec 2201 0
13 CPD-63 2495 HXB 13 02 47.6541729595 -63 50 08.625922862 10.34 10.72 9.98 10.03   O9.5Ve 674 1
14 1FGL J1405.1-6123c gam 14 05 12 -61 23.7           ~ 20 0
15 HD 137603 WR* 15 29 44.6908093554 -58 34 51.248928169 10.98 10.95 9.71 9.78   WC9+OB 103 0
16 IRAS 18213-1039 Mi* 18 24 09.7209427246 -10 37 37.813212279   16.55 14.66 13.03 8.94 ~ 5 0
17 V* V479 Sct HXB 18 26 15.0561532140 -14 50 54.249464136 12.02 12.23 11.27 11.04   ON6V((f))z 492 2
18 NAME XMMU J183245-0921539 XB* 18 32 45.162 -09 21 54.55           ~ 13 0
19 SNR G022.7-00.2 gam 18 33 15 -09 13.0           ~ 66 1
20 SS 433 HXB 19 11 49.5645897701 +04 58 57.824087535   16.3 13.0     A7Ib: 1928 3
21 MR 93 WR* 19 28 15.6144084163 +19 33 21.527872339   14.83       WC7+O9(III) 100 0
22 HD 226868 HXB 19 58 21.6758193269 +35 12 05.782512305 9.38 9.72 8.91 8.42   O9.7Iabpvar 3925 0
23 HD 192641 WR* 20 14 31.7667382048 +36 39 39.597237795 7.80 8.20 7.91     WC7+O9 303 0
24 HD 193793 WR* 20 20 27.9763345925 +43 51 16.289775091 6.90 7.25 6.85 4.58   WC7p+O5 649 1
25 [MT91] 213 Be* 20 32 13.1248987067 +41 27 24.343749507 13.12 13.08 11.266     B0Vp 212 0
26 V* V1521 Cyg HXB 20 32 25.78 +40 57 27.9           WN4/5-6/7 1765 2
27 MR 112 WR* 20 35 47.0859278605 +41 22 44.703520146     12.64 12.16   WC5-6e+O8 141 1
28 EM* AS 431 WR* 20 36 43.6345223872 +40 21 07.453291511       12.51   WN8(h)+B0.5V 209 0
29 HD 215227 Be* 22 42 57.30295 +44 43 18.2525 8.07 8.86 8.81     B1.5-B2III 79 1

    Equat.    Gal    SGal    Ecl

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2020.07.12-14:35:48

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