Note: this is an archived version which has been superseded.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

G65.3+5.7    

• Right Ascension: 19 33 00
• Declination: +31 10
• Size (/arcmin): 310×240
• Type: S?
• Flux density at 1 GHz (/Jy): 52?
• Spectral Index: 0.6?

Notes: Has been called G65.2+5.7.

Radio: Large, faint ring? near S91 and S94.

Optical: Filamentary ring.

X-ray: Diffuse, centrally brightened.

Distance: Optical proper motions and velocities indicates 0.8 kpc.

References:

• Gull et al. 1977, ApJ, 215, L69. Optical plates. ADS
• Reich et al. 1979, A&A, 72, 270. Effelsberg 100-m observations at 1.42 GHz (smoothed to 11': S=42.4±1.6 Jy), estimate S_408 MHz=91±5 Jy from previous sky survey. ADS
• Lozinskaya 1981, SvAL, 7, 17. Mean optical velocity. ADS
• Rosado 1981, ApJ, 250, 222. Optical interferometry. ADS
• Fesen et al. 1983, ApJS, 51, 337. Deep [OIII] imagery. ADS
• Fesen et al. 1985, ApJ, 292, 29. Optical spectra. ADS
• Seward 1990, ApJS, 73, 781. Einstein observations. ADS
• Gorham et al. 1996, ApJ, 458, 257. Pulsar search. ADS
• Mavromatakis et al. 2002, A&A, 388, 355. Optical observations. ADS
• Boumis et al. 2004, A&A, 424, 583. Optical observations. ADS
• Shelton et al. 2004, ApJ, 615, 275. ROSAT observations. ADS

Last updated: 7 Jan 2004