2019MNRAS.487.1964K

Query : 2019MNRAS.487.1964K

2019MNRAS.487.1964K - Mon. Not. R. Astron. Soc., 487, 1964-1972 (2019/August-1)

X-ray studies of the gamma-ray pulsar J1826-1256 and its pulsar wind nebula with Chandra and XMM-Newton.

KARPOVA A.V., ZYUZIN D.A. and SHIBANOV Y.A.

Abstract (from CDS):

We have analysed archival XMM-Newton and Chandra observations of the γ-ray radio-quiet pulsar J1826-1256 and its pulsar wind nebula. The pulsar spectrum can be described by a power-law model with photon index Γ ≃ 1. We find that the nebular spectrum softens with increasing distance from the pulsar, implying synchrotron cooling. The empirical interstellar absorption-distance relation gives a distance of ≃3.5 kpc to J1826-1256. We also discuss the nebula geometry and the association between the pulsar, the very high energy source HESS J1826-130, the supernova remnant candidate G18.45-0.42 and the open star cluster Bica 3.

Abstract Copyright: © 2019 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): stars: neutron - pulsars: general - pulsars: individual: PSR J1826-1256

Simbad objects: 12

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Number of rows : 12
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 Vela X Psr 08 33 08.880 -45 11 24.36           ~ 302 1
2 NAME Vela Pulsar Psr 08 35 20.65525 -45 10 35.1545     15.10     ~ 2446 1
3 PSR J1357-6429 Psr 13 57 02.525 -64 29 29.89           ~ 171 1
4 PSR B1820-13.8 Psr 18 23 24.25 -13 47 54.0           ~ 7 0
5 SNR G018.6-00.2 SNR 18 25.9 -12 50           ~ 32 0
6 Cl Bica 3 OpC 18 26 04.6 -13 03 29           ~ 18 0
7 AX J1826.1-1300 X 18 26 04.9 -12 59 48           ~ 5 0
8 SNR G018.45-00.42 SR? 18 26 06 -13 03.3           ~ 7 0
9 PSR J1826-1256 Psr 18 26 08.570 -12 56 33.53           ~ 152 1
10 PSR B1823-13 Psr 18 26 13.06 -13 34 48.1           ~ 460 1
11 W 43 SFR 18 47 32 -01 56.5           ~ 604 0
12 HESS J1848-018 gam 18 47 48.72 -01 45 12.5           ~ 32 0

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