Note: this is an
archived version which has been superseded. The current SNR
catalogue is at
http://www.mrao.cam.ac.uk/surveys/snrs/
G20.4+0.1
- Right Ascension: 18 27 51
- Declination: −11 00
- Size (/arcmin): 8
- Type: S?
- Flux density at 1 GHz (/Jy): 9?
- Spectral Index: 0.1?
Notes: Has been called G20.47+0.16.
- Radio: Shell.
References:
- Brogan et al. 2006, ApJ, 639, L25. VLA at 330 MHz (42'': S=4.2±0.1 Jy), plus other observations.
ADS
- Sun et al. 2011, A&A, 536, A83. Urumqi 25-m at 5 GHz (9'.5: S=7.5±0.5 Jy) including polarisation and review of flux densities.
ADS
Last updated: 24 May 2014
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Dave Green/Cambridge, UK/D.A.Green@mrao.cam.ac.uk