Note: this is an archived version which has been superseded.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

G261.9+5.5 ADS: search fulltext or title/keyword/abstract

• Right Ascension: 09 04 20
• Declination: −38 42
• Size (/arcmin): 40×30
• Type: S
• Flux density at 1 GHz (/Jy): 10?
• Spectral Index: 0.4?

Radio: Faint shell with little limb brightening.

References:

• Hill 1967, AuJPh, 20, 297. Parkes 64-m at 2650 MHz (7.'5: S=7 Jy) also S_1410 MHz=8 Jy, S_81.5 MHz=25 Jy. ADS
• Colomb & Dubner 1980, A&A, 82, 244. Argentine 30-m dish at 1.4 GHz, for HI possibly associated with remnant. ADS
• Kesteven & Caswell 1987, A&A, 183, 118. MOST at 843 MHz (44''×71''). ADS
• Green et al. 1997, AJ, 114, 2058. Parkes 64-m OH observations. ADS

Last updated: 13 Aug 1998

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Dave Green / Cambridge, UK /