G17.4−2.3 ADS: search fulltext or title/keyword/abstract

• Right Ascension: 18 30 55
• Declination: −14 52
• Size (/arcmin): 24?
• Type: S
• Flux density at 1 GHz (/Jy): 5
• Spectral Index: 0.5?

Radio: Incomplete, poorly defined shell.

Optical: Filaments to SE, and diffuse emission.

References:

• Reich et al. 1988, IAUCo, 101, 293. Summary of parameters. ADS
• Reich et al. 1990, A&AS, 85, 633. Effelsberg 100-m at 2.7 GHz (4.'3). ADS
• Green et al. 1997, AJ, 114, 2058. Parkes 64-m OH observations. ADS
• Boumis et al. 2002, A&A, 385, 1042. Optical observations. ADS
• Hewitt & Yusef-Zadeh 2009, ApJ, 694, L16. OH maser search. ADS
• Sun et al. 2011, A&A, 536, A83. Urumqi 25-m at 5 GHz (9.'5: S=2.3±0.2 Jy) including polarisation and review of flux densities. ADS

Last updated: 24 May 2014

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