Note: this is an archived version which has been superseded. The current SNR catalogue is at http://www.mrao.cam.ac.uk/surveys/snrs/

G40.5−0.5

• Right Ascension: 19 07 10
• Declination: +06 31
• Size (/arcmin): 22
• Type: S
• Flux density at 1 GHz (/Jy): 11
• Spectral Index: 0.4

Radio: Shell, brightest to the NE.

References:

• Altenhoff et al. 1979, A&AS, 35, 23. Effelsberg 100-m at 4.9 GHz (2.'6). ADS
• Downes et al. 1980, A&A, 92, 47. Effelsberg 100-m at 1.7 GHz (7.'6: S=9.3±1.3 Jy), and 2.7 GHz (4.'4: S=7.2±0.5 Jy), plus review of flux densities. ADS
• Aharonian et al. 2001, A&A, 375, 1008. Limit on high energy γ-rays. ADS
• Yang et al. 2006, ChJAA, 6, 210. CO observations of surroundings. ADS
• Abdo et al. 2007, ApJ, 664, L91. γ-ray observations. ADS
• Sun et al. 2011, A&A, 536, A83. Urumqi 25-m at 5 GHz (9.'5: S=6.4±0.3 Jy) including polarisation and review of flux densities. ADS
• Aliu et al. 2014, ApJ, 787, 166. γ-ray observations of region. ADS

Last updated: 5 May 2017

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