2013MNRAS.434.2188M

Query : 2013MNRAS.434.2188M

2013MNRAS.434.2188M - Mon. Not. R. Astron. Soc., 434, 2188-2201 (2013/September-3)

Interstellar gas towards CTB 37A and the TeV gamma-ray source HESS J1714-385.

MAXTED N.I., ROWELL G.P., DAWSON B.R., BURTON M.G., FUKUI Y., WALSH A., KAWAMURA A., HORACHI H., SANO H., YOSHIIKE S. and FUKUDA T.

Abstract (from CDS):

Observations of dense molecular gas towards the supernova remnants CTB 37A (G348.5+0.1) and G348.5-0.0 were carried out using the Mopra and Nanten2 radio telescopes. We present CO(2-1) and CS(1-0) emission maps of a region encompassing the CTB 37A TeV gamma-ray emission, HESS J1714-385, revealing regions of dense gas within associated molecular clouds. Some gas displays good overlap with gamma-ray emission, consistent with hadronic gamma-ray emission scenarios. Masses of gas towards the HESS J1714-385 TeV gamma-ray emission region were estimated, and were of the order of 103-104M☉. In the case of a purely hadronic origin for the gamma-ray emission, the cosmic ray flux enhancement is ∼ 80-1100 times the local solar value. This enhancement factor and other considerations allow a discussion of the age of CTB 37A, which is consistent with ∼ 104yr.

Abstract Copyright: © 2013 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2013)

Journal keyword(s): molecular data - supernovae: individual: CTB 37A - ISM: clouds - cosmic rays - gamma-rays: ISM

Simbad objects: 28

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Number of rows : 28
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 NAME Per Arm PoG 03 30 +45.0           ~ 1672 0
2 IC 443 SNR 06 17 00.0000000 +22 34 11.998901           ~ 1314 1
3 NAME Nor Arm PoG 16 00 -50.0           ~ 485 0
4 SNR G337.0-00.1 SNR 16 35 06.9 -47 47 25           ~ 140 1
5 GAL 347.6+00.2 HII 17 11 33.8 -39 08 20           ~ 22 0
6 SH 2-3 HII 17 12.4 -38 28           ~ 234 1
7 SNR G347.3-00.5 SNR 17 12 27 -39 41.2     12.27     ~ 761 1
8 SNR G348.7+00.3 SNR 17 13 43.0 -38 10 12           ~ 134 2
9 HESS J1713-381 gam 17 13 51.20353 -38 13 13.5700           ~ 33 1
10 [CPA2006] S5 bub 17 14 12.20 -38 31 32.8           ~ 3 0
11 [FGR96] 171051.7-382855 Mas 17 14 17.5 -38 32 21           ~ 3 0
12 CXOU J171419.8-383023 X 17 14 19.0 -38 30 23           ~ 11 0
13 [FGR96] 171055.8-382924 Mas 17 14 21.6 -38 32 50           ~ 2 0
14 [FGR96] 171056.7-382856 Mas 17 14 22.5 -38 32 22           ~ 3 0
15 OH 348.391+00.083 Mas 17 14 25.320 -38 34 45.19           ~ 4 0
16 [FGR96] 171101.3-383732 Mas 17 14 27.3 -38 40 57           ~ 2 0
17 SNR G348.5+00.1 SNR 17 14 31.780 -38 28 34.50           ~ 233 3
18 [FGR96] 171109.1-382551 Mas 17 14 34.8 -38 29 16           ~ 3 0
19 IRAS 17111-3824 FIR 17 14 35.3 -38 28 23           ~ 4 0
20 [FGR96] 171110.8-382600 Mas 17 14 36.5 -38 29 25           ~ 2 0
21 [FGR96] 171115.0-382444 Mas 17 14 40.6 -38 28 08           ~ 2 0
22 SNR G348.5-00.0 Rad 17 15 26 -38 28.0           ~ 39 1
23 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 16269 0
24 SNR G006.4-00.1 SNR 18 00 31.2011719 -23 25 48.001099           ~ 782 1
25 SNR G034.6-00.5 SNR 18 56 10.650 +01 13 21.30           ~ 1034 2
26 NAME Sgr Arm PoG 19 00 -30.0           ~ 710 1
27 SNR G049.1-00.1 SNR 19 23 19.300 +14 09 21.00           ~ 309 0
28 [BTC2001] Cloud A MoC ~ ~           ~ 7 0

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