Observations of the Supernova Remnant HB21 at 1.4 GHz
Open Access
- 1 October 1974
- journal article
- Published by Oxford University Press (OUP) in Monthly Notices of the Royal Astronomical Society
- Vol. 169 (1) , 59-70
- https://doi.org/10.1093/mnras/169.1.59
Abstract
A map with a resolution of 3′.0 × 3′.9 arc at 1.4 GHz of the supernova remnant HB21 is presented. The overall source structure is found to be adequately described by a thick shell model although there are regions where the shell is thin and unresolved. An upper limit of 7 per cent is placed on the polarization at this frequency. Possible emission mechanisms for a thick shell source of this type are discussed.Keywords
This publication has 0 references indexed in Scilit: