| dc.creator |
Sano, H. |
|
| dc.creator |
Sezer, A. |
|
| dc.creator |
Aktekin, E. |
|
| dc.creator |
Baklş, H. |
|
| dc.creator |
Payll, G. |
|
| dc.date |
2024-08-01T00:00:00Z |
|
| dc.date.accessioned |
2025-02-25T10:20:53Z |
|
| dc.date.available |
2025-02-25T10:20:53Z |
|
| dc.identifier |
43891ab6-89f0-4dd1-9029-2e05eecc24e4 |
|
| dc.identifier |
10.1093/mnras/stae1653 |
|
| dc.identifier |
https://avesis.sdu.edu.tr/publication/details/43891ab6-89f0-4dd1-9029-2e05eecc24e4/oai |
|
| dc.identifier.uri |
http://acikerisim.sdu.edu.tr/xmlui/handle/123456789/99511 |
|
| dc.description |
The supernova remnant (SNR) IC 443 is one of the best-studied Galactic SNRs at many wavelengths. It is interacting with a very complex environment, including the SNR G189.6 + 3.3 and H ii regions. In this paper, we report on observations of IC 443 and G189.6 + 3.3 using 1.5- and 1-m telescopes to better understand the nature of these SNRs in the optical band. We obtain H images showing both filamentary and diffuse structures, and long-slit spectra from many locations, with Balmer and forbidden lines detected for IC 443 and G189.6 + 3.3. The [S ii]/ H ratios confirm the SNR nature of G189.6 + 3.3. The ranges of our estimated electron density and pre-shock cloud density clearly indicate the complex structure surrounding IC 443 and G189.6 + 3.3. We also investigate the archival H i data and newly find some shell-like distributions of H i that are possibly associated with G189.6 3.3. |
|
| dc.language |
eng |
|
| dc.rights |
info:eu-repo/semantics/closedAccess |
|
| dc.title |
Optical and H i observations of IC 443 and G189.6 + 3.3 in a complex environment |
|
| dc.type |
info:eu-repo/semantics/article |
|