Note: this is an archived version which has been superseded.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

G337.0−0.1     (CTB 33)

• Right Ascension: 16 35 57
• Declination: −47 36
• Size (/arcmin): 1.5
• Type: S
• Flux density at 1 GHz (/Jy): 1.5
• Spectral Index: 0.6?

Notes: This entry refers to a small (1'.5) SNR, not the larger previously catalogued G337.0−0.1. Has mistakenly been called G337.7−0.1.

Radio: Shell, in a complex region.

Point sources: Associated with a soft gamma repeater.

Distance: Association with CTB 33 gives 11 kpc.

References:

• Shaver & Goss 1970, AuJPA, 14, 133. Molonglo at 408 MHz (3') and Parkes 64-m at 5 GHz (4'). ADS
• Whiteoak & Green 1996, A&AS, 118, 329. MOST at 843 MHz (43''×58'': S=21 Jy). ADS
• Frail et al. 1996, AJ, 111, 1651. OH emission near remnant, including masers. ADS
• Sarma et al. 1997, ApJ, 483, 335. ATCA at 1.4 GHz (12'') including HI, and 8.9 GHz (13''×15'') for recombination lines, clarifying extent of the remnant. ADS
• Woods et al. 1999, ApJ, 519, L139. Soft gamma repeater observations. ADS
• Hurley et al. 2000, ApJ, 528, L21. ASCA observations of soft gamma repeater. ADS
• Brogan et al. 2000, ApJ, 537, 875. VLA at 1.7 GHz for OH Zeeman splitting. ADS
• Castro et al. 2013, ApJ, 774, 36. Fermi observations. ADS

Last updated: 23 May 2014