Based on observations carried out with the IRAM Plateau de Bure Interferometer and 30 m telescope, the 10 m Heinrich-Hertz-Telescope (HHT), and the NRAO 12 m telecsope. IRAM (Institut de Radio-Astronomie Millimétrique) is supported by INSU/CNRS (France), MPG (Germany) and IGN (Spain). The HHT was operated by the Submillimeter Telescope Observatory on behalf of Steward Observatory and the Max-Planck-Institut für Radioastronomie. The NRAO (National Radio Astronomy Observatory) is a facility of the National Science Foundation, operated under cooperative agreement by Associated Universities, Inc.

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Guest User, Canadian Astronomy Data Centre, that is operated by the Dominion Astrophysical Observatory for the National Research Council of Canada's Herzberg Institute of Astrophysics.

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... IRAF

IRAF is distributed by the National Optical Astronomy Observatories, which are operated by the Association of Universities for Research in Astronomy, Inc., under cooperative agreement with the National Science Foundation.

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... "MH9/10''

MH9/10 was initially thought to consist of two distinct H II regions: MH9 and MH10 in Miller & Hodge (1994), hence the name.

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