Note: this is an archived version which has been superseded.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

G55.7+3.4 ADS: search fulltext or title/keyword/abstract

• Right Ascension: 19 21 20
• Declination: +21 44
• Size (/arcmin): 23
• Type: S
• Flux density at 1 GHz (/Jy): 1?
• Spectral Index: 0.3?

Radio: Incomplete shell.

Point sources: Old pulsar within the boundary of the remnant.

References:

• Goss et al. 1977, A&A, 61, 93. WSRT observations at 610 MHz (57''×156'': S=1.9±0.2 Jy) and 1415 MHz (27''×72'': S=1.0±0.1 Jy). ADS
• Bhatnagar et al. 2011, ApJ, 739, L20. VLA at 1.3 to 1.9 GHz (30''). ADS
• Sun et al. 2011, A&A, 536, A83. Urumqi 25-m at 5 GHz (9.'5: S=0.52±0.03 Jy) including polarisation and review of flux densities. ADS

Last updated: 24 May 2014

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