2001A&A...367..629B


C.D.S. - SIMBAD4 rel 1.7 - 2020.07.14CEST00:05:58

2001A&A...367..629B - Astronomy and Astrophysics, volume 367, 629-634 (2001/2-4)

X-ray emission in the direction of the SNR G318.2+0.1.

BOCCHINO F., PARMAR A.N., MEREGHETTI S., ORLANDINI M., SANTANGELO A. and ANGELINI L.

Abstract (from CDS):

We report the discovery of three X-ray sources within the radio shell G318.2+0.1, one of which may be extended. Two of the sources were detected during the BeppoSAX Galactic Plane Survey and one was found in archival ROSAT data. The fainter BeppoSAX source is coincident with an ultra-compact galactic H ii region, and we discuss the possibility that it can be a flaring young stellar object, while the other BeppoSAX source has no obvious counterpart. The PSPC source is consistent with emission from a foreground star. The hard spectrum of the brighter BeppoSAX source is consistent with a non-thermal origin, although a thermal nature cannot be formally excluded. If this source is associated with G318.2+0.1, then its hard spectrum suggests that it may be site of non-thermal electron acceleration.

Abstract Copyright:

Journal keyword(s): supernovae: general - ISM: individual object: G318.2+0.1 - ISM: supernova remnants - X-rays: ISM

Nomenclature: Fig.2, Table 1: [BPM2001] Src A (Nos A-C).

Simbad objects: 11

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Number of rows : 11

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 W 3 MoC 02 27 04.10 +61 52 27.1           ~ 962 3
2 NAME Horsehead Nebula DNe 05 40 59.0 -02 27 30           ~ 445 0
3 LDN 1630 DNe 05 45.5 -00 59           ~ 350 0
4 IRAS 05435-0011 Y*O 05 46 08.45544 -00 10 02.9568           ~ 77 0
5 IRAS 14482-5857 SFR 14 52 05.02 -59 10 10.3           ~ 9 0
6 [BPM2001] Src A X 14 52 12.4015904143 -58 59 40.384799750           ~ 1 0
7 [BPM2001] Src B X 14 53 39.5 -59 08 52           ~ 2 0
8 IRAS 14498-5856 HII 14 53 42.324 -59 08 57.44           ~ 20 0
9 SNR G318.2+00.1 SNR 14 54.8 -59 04           ~ 25 0
10 CD-58 5836 * 14 55 39.6072865166 -59 13 07.712104887   11.47 10.61     G9V(e) 4 0
11 HD 226868 HXB 19 58 21.6758193269 +35 12 05.782512305 9.38 9.72 8.91 8.42   O9.7Iabpvar 3925 0

    Equat.    Gal    SGal    Ecl

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2020.07.14-00:05:58

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