G11.2−0.3    

• Right Ascension: 18 11 27
• Declination: −19 25
• Size (/arcmin): 4
• Type: C
• Flux density at 1 GHz (/Jy): 22
• Spectral Index: 0.5

Notes: Probably associated with the SN of AD386.

Radio: Symmetrical clumpy shell, with flatter spectrum core.

X-ray: Shell, with hard spectrum centrally brightened region around pulsar.

Point sources: Central pulsar.

Distance: HI absorption indicates 4.4 kpc.

References:

• Shaver & Goss 1970, AuJPA, 14, 133. Molonglo at 408 MHz (3') and Parkes 64-m at 5 GHz (4'). ADS
• Radhakrishnan et al. 1972, ApJS, 24, 49. HI absorption. ADS
• Becker & Kundu 1975, AJ, 80, 679. NRAO 140-ft at 10.6 GHz (3'). ADS
• Altenhoff et al. 1979, A&AS, 35, 23. Effelsberg 100-m at 4.9 GHz (2'.6). ADS
• Downes 1984, MNRAS, 210, 845. VLA at 1465 MHz (20''×25'') and Einstein observations, with review of flux densities. ADS
• Becker et al. 1985, ApJ, 296, 461. VLA at 1.4 and 5 GHz, plus HI absorption, Einstein observations. ADS
• Morsi & Reich 1987, A&AS, 71, 189. Effelsberg 100-m at 32 GHz (26".5: S=4.04±0.24 Jy). ADS
• Green et al. 1988, MNRAS, 231, 735. VLA at 1.4 and 5 GHz. ADS
• Kassim 1992, AJ, 103, 943. VLA at 327 MHz (3'.2×4'.1: S=39 Jy). ADS
• Reynolds et al. 1994, MNRAS, 271, L1. ROSAT image and spectra. ADS
• Vasisht et al. 1996, ApJ, 456, L59. ASCA observations. ADS
• Green et al. 1997, AJ, 114, 2058. Parkes 64-m OH observations. ADS
• Torii et al. 1997, ApJ, 489, L145. ASCA detection of pulsar. ADS
• Torii et al. 1999, ApJ, 523, L69. X-ray timing observations of pulsar. ADS
• Kothes & Reich 2001, A&A, 372, 627. Effelsberg 100-m at 4.25, 10.45, 14.9 and 32 GHz (2'.5, 1'.1, 0'.86 and 0'.45: S=9.6±0.5, 6.3±0.4, 5.7±0.4 and 3.8±0.4). ADS
• Kaspi et al. 2001, ApJ, 560, 371. Chandra observations. ADS
• Tam et al. 2002, ApJ, 572, 202. VLA at 1.4/1.5 GHz (2".6×1".8: S=16.6±0.9 Jy) and 5 GHz (2".1×1".5: S=8.4±0.9 Jy) for spectral studies. ADS
• Reich 2002, in NSPS, p1. Effelsberg 100-m at 14.7 GHz. ADS
• Tam & Roberts 2003, ApJ, 598, L27. Multi-epoch VLA observations at 1.4/1.5 GHz and 5 GHz, for expansion studies. ADS
• Roberts et al. 2003, ApJ, 588, 992. Chandra observations. ADS
• Brogan et al. 2004, AJ, 127, 355. VLA at 330 MHz (25''), 1.5 GHz (25''), and 74 MHz. ADS
• Bock & Gaensler 2005, ApJ, 626, 343. BIMA at 88.6 GHz (18''). ADS
• Reach et al. 2006, AJ, 131, 1479. Spitzer observations. ADS
• Kaplan & Moon 2006, ApJ, 644, 1056. IR upper limit for pulsar. ADS
• Koo et al. 2007, ApJ, 657, 308. IR observations. ADS
• Dean et al. 2008, MNRAS, 384, L29. Integral observations of pulsar and nebula. ADS
• Moon et al. 2009, ApJ, 703, L81. IR spectroscopy. ADS
• Mizuno et al. 2010, AJ, 139, 1542. Spitzer observations. ADS
• Sun et al. 2011, A&A, 536, A83. Urumqi 25-m at 5 GHz (9'.5: S=9.0±0.5 Jy) including polarisation and review of flux densities. ADS
• Anderson et al. 2011, ApJ, 742, 7. Spitzer observations. ADS
• Lee et al. 2013, ApJ, 770, 143. IR observations. ADS

Last updated: 28 May 2014