G65.7+1.2 DA 495

• Right Ascension: 19 52 10
• Declination: +29 26
• Size (/arcmin): 18
• Type: ?
• Flux density at 1 GHz (/Jy): 5.1
• Spectral Index: 0.6

Notes: Has mistakenly been called G55.7+1.2.

Radio: Filled-centre or thick shell?

References:

• Willis 1973, A&A, 26, 237. NRAO 300-ft at 2.7 GHz (5': S=2.8±0.4 Jy), and VRO 37-m at 1.7 GHz (S=4.4±0.5 Jy), plus review of flux densities. ADS
• Dickel & DeNoyer 1975, AJ, 80, 437. Arecibo S_{430 MHz}=8.7±4.9 Jy, S_{318 MHz}=9.7±2.2 Jy. ADS
• Landecker & Caswell 1983, AJ, 88, 1810. DRAO at 1.4 GHz (0'.9×1'.5: S=4.4±0.2 Jy). ADS
• Velusamy et al. 1989, JApA, 10, 161. Ooty at 327 MHz (36"×64"), WSRT at 610 MHz (62") and VLA at 1.4 GHz (36" and 12"), including IRAS imaging. ADS
• Biggs & Lyne 1996, MNRAS, 282, 691. Pulsar search. ADS
• Gorham et al. 1996, ApJ, 458, 257. Pulsar search. ADS
• Lorimer et al. 1998, A&A, 331, 1002. Pulsar search. ADS

Last updated: 12 Oct 2001