Hostname: page-component-669899f699-g7b4s Total loading time: 0 Render date: 2025-04-26T05:02:09.320Z Has data issue: false hasContentIssue false
  • English
  • Français

Observational Properties of SiO Masers in the Galactic Bulge IRAS Sources

Published online by Cambridge University Press:  25 May 2016

H. Izumiura
H. Izumiura*
Affiliation:
SRON Laboratory for Space Research Groningen, Landleven 12, P.O. Box 800, 9700 AV Groningen, The Netherlands

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We surveyed 313 color-selected IRAS sources in the Bulge in the SiO J=1−0 (v=1, 2) lines with the Nobeyama 45m telescope, which resulted in 222 detections (Nakada et al. 1992; Izumiura et al. 1994ab). The detection rates exceeded 80% for the brighter samples (Table 1). We discuss the observed SiO maser characteristics and the implications of the obtained 1-v diagram.

Type
Chapter 4: Is there a Consistent Picture of the Inner kpc of the Milky Way?
Information
Symposium - International Astronomical Union , Volume 169: Unsolved Problems of the Milky Way , 1996 , pp. 341 - 342
Copyright
Copyright © Kluwer 1996 

References

Jewell, P. R., Snyder, L. E., Walmsley, C. M., Wilson, T. L., & Gensheimer, P. D. 1991, A&A , 242, 211 Google Scholar
Izumiura, H. et al. 1993, in IAU Symp. 153, Galactic Bulges , ed. Dejonghe, H. & Habing, H. J., (Dordrecht:Kluwer), p.303,Google Scholar
Izumiura, H. et al. 1994a, ApJ , in press Google Scholar
Izumiura, H. et al. 1994b, ApJS , in press Google Scholar
Nakada, Y. et al. 1991, Nature , 353, 140 Google Scholar
Nakada, Y. et al. 1992, PASJ , 45, 179 Google Scholar
Whitelock, P., Feast, M, & Catchpole, R. 1991, MNRAS , 248, 276 Google Scholar