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G309.8+<b style="color:black;background-color:#6666ff">0</b>.<b style="color:black;background-color:#6666ff">0</b>

G309.8+0.0

Right Ascension: 13 50 30
Declination: −62 05
Size (/arcmin): 25×19
Type: S
Flux density at 1 GHz (/Jy): 17
Spectral Index: 0.5

Radio: Distorted shell.
Point sources: Steep radio spectrum source near the centre of the remnant.

References:

Clark et al. 1975, AuJPA, 37, 1. Molonglo at 408 MHz (3': S=26.4 Jy) and Parkes 64-m at 5 GHz (4': S=7.4 Jy). ADS
Caswell et al. 1980, MNRAS, 190, 881. FIRST at 1415 MHz (1'). ADS
Whiteoak & Green 1996, A&AS, 118, 329. MOST at 843 MHz (43''×49'': S>8.8). 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/D.A.Green@mrao.cam.ac.uk