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| Query : 2023RAA....23j5001Z |
2023RAA....23j5001Z - Research in Astron. and astroph., 23, part no 10, 5001 (2023/October-0)
Multi-wavelength Study of HESS J1303-631 with 14 yr of Fermi-LAT Data.
ZHOU L.-C., XIA Q., TIAN S.-T., GONG Y.-L. and FANG J.
Abstract (from CDS):
HESS J1303-631 is an extended TeV pulsar wind nebula powered by the pulsar PSR J1301-6305 detected with the High Energy Stereoscopic System. We present an analysis of the GeV γ-ray region of HESS J1303-631 with about 14 yr of Fermi Large Area Telescope data. The GeV γ-ray emission, coincident with the very-high-energy source, has a photon index of 1.69 ± 0.09 in 10-500 GeV band, and the GeV morphology has an extension to the same direction as indicated in the TeV band. Moreover, the observed multi-wavelength spectral energy distribution of the nebula is studied with a one-zone time-dependent leptonic model, in which the electrons/positrons injected into the nebula are assumed to have a broken power-law spectrum. The result indicates that the multi-wavelength non-thermal emission can be well reproduced via synchrotron radiation and inverse Compton scattering of the particles.
Abstract Copyright: © 2023. National Astronomical Observatories
Journal keyword(s): ISM: supernova remnants - radiation mechanisms: non-thermal - ISM: general
Simbad objects: 9
| Number of rows : 9 |
| 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 | M 1 | SNR | 05 34 31.8 | +22 01 03 | ~ | 6516 | 1 | |||||
| 2 | PSR J1301-6305 | Psr | 13 02 47.9992676 | -63 10 48.001099 | ~ | 139 | 2 | |||||
| 3 | SNR G304.4-00.2 | SN? | 13 04 31.1 | -63 02 08 | ~ | 3 | 0 | |||||
| 4 | 3FGL J1305.7-6241 | gam | 13 05 35.1 | -62 41 38 | ~ | 13 | 0 | |||||
| 5 | SNR G304.6+00.1 | SNR | 13 05 59 | -62 42.0 | ~ | 93 | 0 | |||||
| 6 | PSR J1357-6429 | Psr | 13 57 02.525 | -64 29 29.89 | ~ | 171 | 1 | |||||
| 7 | SNR G338.3-00.0 | SNR | 16 40 43.2 | -46 31 48 | ~ | 175 | 2 | |||||
| 8 | PSR B1823-13 | Psr | 18 26 13.06 | -13 34 48.1 | ~ | 460 | 1 | |||||
| 9 | ARGO J1907+0627 | gam | 19 08 12.24 | +06 23 30.8 | ~ | 94 | 0 |
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