G308.8−0.1 ADS: search fulltext or title/keyword/abstract

• Right Ascension: 13 42 30
• Declination: −62 23
• Size (/arcmin): 30×20?
• Type: C?
• Flux density at 1 GHz (/Jy): 15?
• Spectral Index: 0.4?

Notes: Incorporates previous catalogued remnant G308.7+0.0.

Radio: Bright ridge in N, and arc to S.

Point sources: Pulsar near centre of remnant.

Distance: Optical extinction suggests 3.9 kpc.

References:

• Clark et al. 1975, AuJPA, 37, 1. Molonglo at 408 MHz (3': S=16.7 Jy) and Parkes 64-m at 5 GHz (4': S=7.0 Jy). ADS
• Milne & Dickel 1975, AuJPh, 28, 209. Parkes 64-m at 5 GHz (4.'4: S=6.5 Jy). ADS
• Caswell et al. 1981, MNRAS, 195, 89. FIRST at 1415 MHz (50''). ADS
• Wilson 1986, ApJ, 302, 718. Einstein upper limit. ADS
• Caswell et al. 1992, ApJ, 399, L151. MOST at 843 MHz (43''×49''). ADS
• Kaspi et al. 1992, ApJ, 399, L155. Pulsar observations. ADS
• Green et al. 1997, AJ, 114, 2058. Parkes 64-m OH observations. ADS
• Reach et al. 2006, AJ, 131, 1479. Spitzer possible detection. ADS
• Wang et al. 2020, A&A, 639, A72. Optical extinction for distance. ADS

Last updated: 14 Dec 2022

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