G33.6+0.1 ADS: search title/keyword/abstract or fulltext

Kes 79, ADS: search title/keyword/abstract or fulltext 4C00.70, ADS: search title/keyword/abstract or fulltext HC13 ADS: search title/keyword/abstract or fulltext

• Right Ascension: 18 52 48
• Declination: +00 41
• Size (/arcmin): 10
• Type: S
• Flux density at 1 GHz (/Jy): 20
• Spectral Index: 0.51

Notes: Has been called G33.7+0.0 and G33.7+0.05.

Radio: Shell, with bright central region, in complex region.

X-ray: Multiple shells and filaments.

Point sources: Central X-ray pulsar.

Distance: HI absorption suggests 7.8 or 3.5 kpc, and CO observations suggest 5.5 kpc.

References:

• Caswell et al. 1975, AuJPA, 37, 39. Molonglo at 408 MHz (3′: S=35.5 Jy) and Parkes 64-m at 5 GHz (4′: S=7.8 Jy). ADS
• Caswell et al. 1975, A&A, 45, 239. HI absorption. ADS
• Dickel & DeNoyer 1975, AJ, 80, 437. Arecibo S_430 MHz=69±33 Jy. ADS
• Becker & Kundu 1975, AJ, 80, 679. NRAO 140-ft at 10.6 GHz (3′: S=6.8±1.5 Jy). ADS
• Angerhofer et al. 1977, A&A, 55, 11. NRAO 140-ft at 5 GHz (6.′8: S=11.4±1.1 Jy). ADS
• Caswell et al. 1981, MNRAS, 195, 89. FIRST at 1415 MHz (1′), plus observations of the nearby point source. ADS
• van Gorkom et al. 1982, MNRAS, 198, 757. WSRT HI absorption to nearby point source, possibly extragalactic. ADS
• Seaquist & Gilmore 1982, AJ, 87, 378. VLA observations of nearby source, plus Einstein observations. ADS
• Green 1989, MNRAS, 238, 737. OH absorption. ADS
• Frail & Clifton 1989, ApJ, 336, 854. VLA at 1.4 GHz (1′×2.′9), including HI absorption. ADS
• Velusamy et al. 1991, AJ, 102, 676. VLA at 327 MHz (1′), 1.5 (7″×14″) and 5 GHz (7″), including spectral comparison. ADS
• Green & Dewdney 1992, MNRAS, 254, 686. Observations of adjacent molecular material. ADS
• Kassim 1992, AJ, 103, 943. VLA at 327 MHz (3.′6×3.′8: S=34.8 Jy). ADS
• Seward & Velusamy 1995, ApJ, 439, 715. ROSAT observations. ADS
• Green et al. 1997, AJ, 114, 2058. Parkes 64-m OH observations. ADS
• Koralesky et al. 1998, AJ, 116, 1323. VLA search for OH emission. ADS
• Sugizaki et al. 2001, ApJS, 134, 77. ASCA survey observations. ADS
• Tsunemi & Enoguchi 2002, PASJ, 54, 735. ASCA observations. ADS
• Seward et al. 2003, ApJ, 584, 414. Chandra observations. ADS
• Stanimirović 2003, ApJ, 592, 953. Arecibo OH absorption. ADS
• Sun et al. 2004, ApJ, 605, 742. Chandra observations. ADS
• Gotthelf et al. 2005, ApJ, 627, 390. XMM-Newton pulsar detection. ADS
• Reach et al. 2006, AJ, 131, 1479. Spitzer possible detection. ADS
• Halpern et al. 2007, ApJ, 665, 1304. X-ray pulsar timing observations. ADS
• Giacani et al. 2009, A&A, 507, 841. VLA at 74 MHz (36″×39″: S=76±10 Jy), 324 MHz (13″: S=39±8 Jy) and 1.5 GHz (17″×19″: S=11.5±1.5 Jy), plus review of flux densities and XMM-Newton observations. ADS
• Sun et al. 2011, A&A, 536, A83. Urumqi 25-m at 5 GHz (9.′5: S=9.4±0.5 Jy) including polarisation and review of flux densities. ADS
• Auchettl et al. 2014, ApJ, 783, 32. Fermi detection. ADS
• Kilpatrick et al. 2016, ApJ, 816, 1. CO observations, including broad lines. ADS
• Zhou et al. 2016, ApJ, 831, 192. CO and other observations. ADS
• Sato et al. 2016, PASJ, 68, S8. Suzaku observations. ADS
• Ranasinghe & Leahy 2018, AJ, 155, 204. VGPS HI absorption observations. ADS
• Kuriki et al. 2018, ApJ, 864, 161. CO observations. ADS
• Mayer & Becker 2021, A&A, 651, A40. Multi-epoch Chandra observations for proper motion of compact source. ADS
• Dokara et al. 2021, A&A, 651, A86. VLA at 4 to 8 GHz (18″: S=1.2 Jy) including polarisation, and Spitzer observations. ADS
• Sofue et al. 2021, ApJS, 253, 17. Nobeyama 45-m CO observations (20″) of region. ADS
• Millard et al. 2021, ApJS, 257, 36. ISO far-IR spectroscopy. ADS
• He et al. 2022, ApJ, 928, 89. Fermi observations. ADS
• Dokara et al. et al. 2023, A&A, 671, A145. VLA and Effelsberg 100-m at 6 GHz, including polarisation, plus other radio flux densities. ADS

Last updated: 19 Mar 2024

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