The Heart-shaped Supernova Remnant 3C391 viewed in Multi-bands
| dc.creator | Su, Yang | |
| dc.creator | Chen, Yang | |
| dc.date | 2007-03-29 | |
| dc.date.accessioned | 2026-07-07T11:21:25Z | |
| dc.date.available | 2026-07-07T11:21:25Z | |
| dc.description | Using Chandra X-ray, Spitzer mid-IR, and 1.5 GHz radio data, we examine the spatial structure of SNR 3C391. The X-ray surface brightness is generally anti-correlative with the IR and radio brightness. The multiband data clearly exhibit a heart-shaped morphology and show the multi-shell structure of the remnant. A thin brace-like shell on the south detected at 24 um is projected outside the radio border and confines the southern faint X-ray emission. The leading 24 um knot on the SE boundary appears to be partly surrounded by soft X-ray emitting gas. The mid-IR emission is dominated by the contribution of the shocked dust grains, which may have been partly destroyed by sputtering. | |
| dc.description | 11 pages (including 4 figures in color), accepted for publication in AdSpR | |
| dc.identifier | https://arxiv.org/abs/astro-ph/0703749 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/0703749 | |
| dc.identifier | Adv.SpaceRes.41:401-406,2008 | |
| dc.identifier | doi:10.1016/j.asr.2007.03.053 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/194259 | |
| dc.subject | Astrophysics | |
| dc.title | The Heart-shaped Supernova Remnant 3C391 viewed in Multi-bands | |
| dc.type | text |