Note: this is an archived version which has been superseded.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

G348.7+0.3     CTB 37B

• Right Ascension: 17 13 55
• Declination: −38 11
• Size (/arcmin): 17?
• Type: S
• Flux density at 1 GHz (/Jy): 26
• Spectral Index: 0.3

Radio: Incomplete shell with faint eastern extensions.

Distance: HI absorption indicates 8.0 kpc.

References:

• Clark et al. 1975, AuJPA, 37, 75. Molonglo at 408 MHz (3': S=34 Jy). ADS
• Milne & Dickel 1975, AuJPh, 28, 209. Parkes 64-m at 5 GHz (4'.4: S=32 Jy). ADS
• Caswell et al. 1975, A&A, 45, 239. Parkes HI absorption. ADS
• Milne et al. 1979, MNRAS, 188, 437. FIRST at 1415 MHz (0'.8: S>20) and Parkes 64-m at 14.7 GHz (2'.2: S=8±3 Jy). ADS
• Downes 1984, MNRAS, 210, 845. VLA at 1465 MHz (20"×45"). ADS
• Kassim et al. 1991, ApJ, 374, 212. VLA at 333 MHz (46"×53"). ADS
• Whiteoak & Green 1996, A&AS, 118, 329. MOST at 843 MHz (43"×69": S=33 Jy). ADS
• Frail et al. 1996, AJ, 111, 1651. OH emission near remnant. ADS
• Aharonian et al. 2006, ApJ, 636, 777. γ-ray detection. ADS

Last updated: 26 Apr 2006