Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/27314| Title: | High-resolution spectral imaging of SNR W44 and IC443 at 22 GHz with the Sardinia Radio Telescope | Authors: | LORU, SARA PELLIZZONI, ALBERTO PAOLO EGRON, ELISE MARIE JEANNE Iacolina, N. RIGHINI, SIMONA Marongiu, M. Mulas, S. Murtas, G. Simeone, D. PILIA, Maura BACHETTI, Matteo TROIS, ALESSIO RICCI, ROBERTO MELIS, Andrea CONCU, Raimondo |
Issue Date: | 2017 | Volume: | Supernova 1987A: 30 years later - Cosmic Rays and Nuclei from Supernovae and their Aftermaths | Editors: | Marcowith, A.; Renaud, M.; Dubner, G.; Ray, A.; Bykov, A. | Series: | PROCEEDINGS OF THE INTERNATIONAL ASTRONOMICAL UNION | Number: | vol. 12, S331 | First Page: | 190 | Abstract: | In the framework of the Astronomical Validation and Early Science activities of the Sardinia Radio Telescope (SRT, www.srt.inaf.it), we performed 22 GHz imaging observations of SNR W44 and IC443. Thanks to the single-dish imaging performances of SRT and innovative ad hoc imaging techniques, we obtained maps that provide a detailed view of the structure of the remnants. We are planning to exploit the high-frequency radio data of SNRs to better characterize the spatially-resolved spectra and search for possible spectral steepening or breaks in selected SNR regions, assessing the high-energy tail of the region-dependent electron distribution. | Conference Name: | Supernova 1987A: 30 years later - Cosmic Rays and Nuclei from Supernovae and their Aftermaths | Conference Place: | Saint-Gilles-les-Bains, La Réunion Island, France | Conference Date: | 20-24 February, 2017 | URI: | http://hdl.handle.net/20.500.12386/27314 | URL: | https://www.cambridge.org/core/journals/proceedings-of-the-international-astronomical-union/article/highresolution-spectral-imaging-of-snr-w44-and-ic443-at-22-ghz-with-the-sardinia-radio-telescope/0D36B2A9102B4664FC0FAD4E1534781D | ISSN: | 1743-9213 | ISBN: | 978-1107192553 | DOI: | 10.1017/S1743921317005221 | Bibcode ADS: | 2017IAUS..331..190L | Fulltext: | reserved |
| Appears in Collections: | 3.01 Contributi in Atti di convegno |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| proceeding_IAU331.pdf | [Administrators only] | 378.35 kB | Adobe PDF |
Page view(s)
6
checked on Sep 24, 2020
Download(s)
2
checked on Sep 24, 2020
Google ScholarTM
Check
Altmetric
Items in DSpace are published in Open Access, unless otherwise indicated.