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Reynoso, E.M.; Johnston, S.; Green, A.J.; Koribalski, B.S. "High-resolution H I and radio continuum observations of the SNR G290.1-0.8" (2006) Monthly Notices of the Royal Astronomical Society. 369(1):416-424
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Abstract:

We have observed the supernova remnant (SNR) G290.1-0.8 in the 21-cm H i line and the 20-cm radio continuum using the Australia Telescope Compact Array (ATCA). The H i data were combined with data from the Southern Galactic Plane Survey to recover the shortest spatial frequencies. In contrast, H i absorption was analysed by filtering extended H i emission, with spatial frequencies shorter than 1.1 kλ. The low-resolution ATCA radio continuum image of the remnant shows considerable internal structure, resembling a network of filaments across its 13-arcmin diameter. A high-resolution ATCA radio continuum image was also constructed to study the small-scale structure in the SNR. It shows that there are no structures smaller than ∼17 arcsec, except perhaps for a bright knot to the south, which is probably an unrelated object. The H i absorption study shows that the gas distribution and kinematics in front of SNR G290.1-0.8 are complex. We estimate that the SNR probably lies in the Carina arm, at a distance 7 (±1) kpc. In addition, we have studied nearby sources in the observed field using archival multiwavelength data to determine their characteristics. © 2006 RAS.

Registro:

Documento: Artículo
Título:High-resolution H I and radio continuum observations of the SNR G290.1-0.8
Autor:Reynoso, E.M.; Johnston, S.; Green, A.J.; Koribalski, B.S.
Filiación:Instituto de Astronomía y Física del Espacio (IAFE), C.C. 67, Suc. 28, 1428 Buenos Aires, Argentina
School of Physics, University of Sydney, NSW 2006, Australia
Australia Telescope National Facility, CSIRO, PO Box 76, Epping, NSW 1710, Australia
Carrera del Investigador Científico, CONICET, Argentina
Palabras clave:ISM: individual: G290.1-0.8; Line: profiles; Radio lines: ISM; Supernova remnants
Año:2006
Volumen:369
Número:1
Página de inicio:416
Página de fin:424
DOI: http://dx.doi.org/10.1111/j.1365-2966.2006.10325.x
Título revista:Monthly Notices of the Royal Astronomical Society
Título revista abreviado:Mon. Not. R. Astron. Soc.
ISSN:00358711
CODEN:MNRAA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00358711_v369_n1_p416_Reynoso

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Citas:

---------- APA ----------
Reynoso, E.M., Johnston, S., Green, A.J. & Koribalski, B.S. (2006) . High-resolution H I and radio continuum observations of the SNR G290.1-0.8. Monthly Notices of the Royal Astronomical Society, 369(1), 416-424.
http://dx.doi.org/10.1111/j.1365-2966.2006.10325.x
---------- CHICAGO ----------
Reynoso, E.M., Johnston, S., Green, A.J., Koribalski, B.S. "High-resolution H I and radio continuum observations of the SNR G290.1-0.8" . Monthly Notices of the Royal Astronomical Society 369, no. 1 (2006) : 416-424.
http://dx.doi.org/10.1111/j.1365-2966.2006.10325.x
---------- MLA ----------
Reynoso, E.M., Johnston, S., Green, A.J., Koribalski, B.S. "High-resolution H I and radio continuum observations of the SNR G290.1-0.8" . Monthly Notices of the Royal Astronomical Society, vol. 369, no. 1, 2006, pp. 416-424.
http://dx.doi.org/10.1111/j.1365-2966.2006.10325.x
---------- VANCOUVER ----------
Reynoso, E.M., Johnston, S., Green, A.J., Koribalski, B.S. High-resolution H I and radio continuum observations of the SNR G290.1-0.8. Mon. Not. R. Astron. Soc. 2006;369(1):416-424.
http://dx.doi.org/10.1111/j.1365-2966.2006.10325.x