1998A&A...333L..91C

Query : 1998A&A...333L..91C

1998A&A...333L..91C - Astronomy and Astrophysics, volume 333L91-94 (1998/5-3)

The γ-ray source 2EGS J1703-6302: a new supernova remnant in interaction with an HI cloud?

COMBI J.A., ROMERO G.E. and BENAGLIA P.

Abstract (from CDS):

We present observational evidence supporting a picture where the γ-ray source 2EGS J1703-6302 is the result of the interaction between cosmic rays (CRs) accelerated in a supernova remnant (SNR) and a nearby HI cloud. The SNR has been disclosed by filtering the diffuse disk emission from new 1.42GHz continuum observations of the radio field around 2EGS J1703-6302. The cloud was detected through neutral hydrogen line observations of the same area of the sky. The CR enhancement in the SNR with respect to the local value is about a factor ∼44.

Abstract Copyright: ∼

Journal keyword(s): Gamma rays: observations - Cosmic rays - Radio continuum: ISM - ISM: clouds - ISM: supernova remnants

Simbad objects: 5

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Number of rows : 5
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 LEDA 57164 G 16 06 40.756 -63 29 26.09   17.5       ~ 13 0
2 ESO 137-6 rG 16 15 03.864 -60 54 26.14   13.08 12.83 11.33   ~ 119 0
3 ICRF J170336.5-621240 BLL 17 03 36.54121471 -62 12 40.0085591   18.73   17.58   ~ 111 1
4 NGC 6328 QSO 17 23 41.02933859 -65 00 36.6106377   13.17 13.2 11.45 12.2 ~ 270 1
5 PKS 1726-656 Rad 17 31 40.7 -65 39 44           ~ 3 0

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