G39.2−0.3 ADS: search title/keyword/abstract or fulltext

3C396, ADS: search title/keyword/abstract or fulltext HC24, ADS: search title/keyword/abstract or fulltext NRAO 593 ADS: search title/keyword/abstract or fulltext

• Right Ascension: 19 04 08
• Declination: +05 28
• Size (/arcmin): 8×6
• Type: C
• Flux density at 1 GHz (/Jy): 18
• Spectral Index: 0.34

Radio: Shell, brighter to W, with faint ‘tail’ to E.

X-ray: Diffuse, brighter to W, with central core.

Point sources: Central X-ray source.

Distance: HI absorption suggests 8.5 kpc, H₂ emission suggests 9.5 kpc.

References:

• Shaver & Goss 1970, AuJPA, 14, 133. Molonglo at 408 MHz (3′). ADS
• Dickel & DeNoyer 1975, AJ, 80, 437. Arecibo S_430 MHz=54±38 Jy. ADS
• Becker & Kundu 1975, AJ, 80, 679. NRAO 140-ft at 10.6 GHz (3′: S=4.1±1.0 Jy). ADS
• Caswell et al. 1975, A&A, 45, 239. HI absorption. ADS
• Altenhoff et al. 1979, A&AS, 35, 23. Effelsberg 100-m at 4.9 GHz (2.′6). ADS
• Caswell et al. 1982, MNRAS, 200, 1143. FIRST at 1.4 GHz (48″×65″). ADS
• Becker & Helfand 1987, AJ, 94, 1629. VLA at 1.4 GHz (12″: S=14 Jy) and 5 GHz, plus Einstein observations. ADS
• Patnaik et al. 1990, A&A, 232, 467. VLA at 1.4 GHz (7.″5×7.″8) and 5 GHz (25″) including polarisation, plus Ooty at 327 MHz (31″×100″), including review of flux densities. ADS
• Kassim 1992, AJ, 103, 943. VLA at 327 MHz (3.′5×3.′6: S=42.5 Jy). ADS
• Anderson & Rudnick 1993, ApJ, 408, 514. VLA at 1.45 and 4.89 GHz for spectral index studies. ADS
• Biggs & Lyne 1996, MNRAS, 282, 691. Pulsar search. ADS
• Gorham et al. 1996, ApJ, 458, 257. Pulsar search. 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
• Harrus & Slane 1999, ApJ, 516, 811. ASCA observations. ADS
• Aharonian et al. 2001, A&A, 375, 1008. H.E.S.S. limit. ADS
• Olbert et al. 2003, ApJ, 592, L45. Chandra observations. ADS
• Reach et al. 2006, AJ, 131, 1479. Spitzer observations. ADS
• Scaife et al. 2007, MNRAS, 377, L69. 33 GHz observations. ADS
• Lee et al. 2009, ApJ, 691, 1042. IR observations. ADS
• Hewitt et al. 2009, ApJ, 694, 1266. Spitzer spectroscopy. ADS
• Sun et al. 2011, A&A, 536, A83. Urumqi 25-m at 5 GHz (9.′5: S=8.8±0.5 Jy) including polarisation and review of flux densities. ADS
• Su et al. 2011, ApJ, 727, 43. Chandra and CO observations of region. ADS
• Andersen et al. 2011, ApJ, 742, 7. Spitzer observations. ADS
• Froebrich et al. 2015, MNRAS, 454, 2586. H₂ IR observations. ADS
• Kilpatrick et al. 2016, ApJ, 816, 1. CO observations, including broad lines. ADS
• Koo et al. 2016, ApJ, 821, 20. Spitzer and Herschel flux densities (and comparison with X-ray properties). ADS
• Cruciani et al. 2016, MNRAS, 459, 4224. Parkes 64 m at 8.4, 13.5, 18.6 and 21.5 GHz, plus review of flux densities. ADS
• Ranasinghe & Leahy 2018, AJ, 155, 204. VGPS HI absorption observations. ADS
• Lee et al. 2019, AJ, 157, 123. [FeII] and H₂ IR observations. ADS
• Lee et al. 2020, AJ, 160, 263. H₂ IR observations. ADS
• Sezar et al. 2020, MNRAS, 492, 1484. Suzaku observations. ADS
• Chawner et al. 2020, MNRAS, 493, 2706. Herschel observations. ADS
• de Oña Wilhelmi et al. 2020, MNRAS, 497, 3581. Fermi and CO observations. ADS
• Dokara et al. 2021, A&A, 651, A86. VLA at 4 to 8 GHz (18″: S=1.0 Jy) including polarisation, and Spitzer observations. ADS
• Castelletti et al. 2021, A&A, 653, A62.VLA 74-MHz survey flux density, and other low-frequency radio flux densities. ADS
• Sofue et al. 2021, ApJS, 253, 17. Nobeyama 45-m CO observations (20″) of region. ADS
• Rennie et al. 2022, ApJ, 933, 187. Observations at 26 to 34 GHz. ADS
• Shanahan et al. 2023, ApJ, 957, 60. VLA at 1 to 2 GHz, including polarisation. ADS

Last updated: 5 Jan 2024

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