Note: this is an archived version which has been superseded.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

G308.4−1.4 ADS: search fulltext or title/keyword/abstract

• Right Ascension: 13 41 30
• Declination: −63 44
• Size (/arcmin): 12×6?
• Type: S?
• Flux density at 1 GHz (/Jy): 0.4?
• Spectral Index: ?

Notes: W part has been called G308.3−1.4.

Radio: Complex structure, with multiple arcs.

X-ray: Limb brightened partial shell in W.

Distance: HI column density suggests about 3.1 kpc.

References:

• Schaudel et al. 2002, ASPC, 271, 391. ROSAT observations. ADS
• Prinz & Becker 2012, A&A, 544, A7. ATCA at 1.4 GHz (53''×64'': S=0.33 Jy) and 2.5 GHz (29''×35'': S=0.24 Jy), plus Chandra and other observations. ADS
• Hui et al. 2012, ApJ, 750, 7. XMM-Newton and other observations. ADS
• De Horta et al. 2013, MNRAS, 428, 1980. ATCA at 1.4 GHz (54''×65'') and 2.5 GHz (29''×35''), plus other observations. ADS
• Green et al. 2014, PASA, 31, 42. Radio observations at 843 MHz (45''×50''). ADS
• Shan et al. 2019, RAA, 19, 92. HI column density for distance. ADS
• Eppens & Reynoso 2021, BAAA, 62, 131. ATCA at 2.3 GHz (9.''6×9.''8). ADS

Last updated: 16 Dec 2022

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