G328.4+0.2     (MSH 15−57)

• Right Ascension: 15 55 30
• Declination: −53 17
• Size (/arcmin): 5
• Type: F
• Flux density at 1 GHz (/Jy): 15
• Spectral Index: 0.0

Radio: Amorphous emission, with central bar.

X-ray: Detected at high energies.

Distance: HI absorption indicates >17.4 kpc.

References:

• Shaver & Goss 1970, AuJPA, 14, 133. Molonglo at 408 MHz (3') and Parkes 64-m at 5 GHz (4'). ADS
• Caswell et al. 1980, MNRAS, 190, 881. FIRST at 1415 MHz (50''). ADS
• Wilson 1986, ApJ, 302, 718. Lack of detection with Einstein. ADS
• Whiteoak & Green 1996, A&AS, 118, 329. MOST at 843 MHz (43''×54'': S=15 Jy). ADS
• Green et al. 1997, AJ, 114, 2058. Parkes 64-m OH observations. ADS
• Gaensler et al. 2000, ApJ, 542, 380. ATCA at 1.4 GHz (16".5×19".5: S=14.3±0.1 Jy) and 4.5 GHz (2".0×1".5: S=12.5±0.2 Jy). ADS
• Hughes et al. 2000, ApJ, 542, 386. ASCA observations. ADS
• McClure-Griffiths et al. 2001, ApJ, 551, 394. ATCA and Parkes 64-m at 1.4 GHz (1'.8×2'.0), plus HI. ADS
• Johnston et al. 2004, MNRAS, 348, L19. ATCA at 19 GHz (6".1×7".7), including polarisation. ADS
• Gelfand et al. 2007, ApJ, 663, 468. ATCA at 1.4 GHz (5".8×7".0: S=13.8±0.4 Jy), plus XMM observations. ADS

Last updated: 27 Mar 2009