Hostname: page-component-76fb5796d-qxdb6 Total loading time: 0 Render date: 2024-04-28T06:58:13.229Z Has data issue: false hasContentIssue false

The Dust Cavity Around the Exciting Star of Small H II Regions

Published online by Cambridge University Press:  04 August 2017

S. Yoshida
Affiliation:
Department of Astronomy, University of Tokyo, Kyoto 606, Japan
S. Mizuno
Affiliation:
Kanazawa Institute of Technology, Kanazawa 921, Japan
M. Nakano
Affiliation:
Department of Astronomy, University of Tokyo, Kyoto 606, Japan
T. Kogure
Affiliation:
Department of Astronomy, University of Tokyo, Kyoto 606, Japan
T. Sasaki
Affiliation:
Tokyo Astronomical Observatory, Mitaka, Tokyo 181, Japan
S. D. Wiramihardja
Affiliation:
Department of Astronomy, University of Tokyo, Kyoto 606, Japan

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.

In a series of observations (Mizuno et al. 1981; Mizuno 1982; Nakano et al. 1983), we have carried out the surface photometry of small H II regions which were selected from Sharpless catalogue (1959) by the following properties: (1) small angular size (≦ 10 arcmin), (2) round and simple appearance, and (3) a single BO V star as the exciting star. Properties (1) and (2) are for the convenience of image processing, and property (3) is to avoid the contamination of [O III] emission in the V-band so as to get pure continuum intensity.

Type
I. Star Forming Processes in the Solar Neighborhood
Copyright
Copyright © Reidel 1987 

References

Hoag, A.A., Johnson, H.L., Iriarte, B., Mitchell, R.I., Hallam, K.L., Sharpless, S.: 1961, Publ. U.S. Naval Obs. 16.Google Scholar
Ishida, K., Kawajiri, N.: 1968, Publ. Astron. Soc. Japan 20, 95.Google Scholar
Mizuno, S.: 1982, Astrophys. Sp. Sci. 87, 121.Google Scholar
Mizuno, S., Sakka, K., Sasaki, T., Kogure, T.: 1981, Astrophys. Sp. Sci. 78, 235.CrossRefGoogle Scholar
Nakano, M., Kogure, T., Mizuno, S., Sakka, K., Sasaki, T., Wiramihardja, S.D.: 1983, Astrophys. Sp. Sci. 89, 407.Google Scholar
Sharpless, S.: 1959, Astrophys. J. Suppl. 39, 157.Google Scholar