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High-resolution ima...
High-resolution images of the Orion molecular ridge in the CS J = 2-1 transition
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- Mundy, Lee G. (författare)
- Owens Valley Radio Observatory, Californa Institute of Technology, Pasadena, CA, USA
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- Cornwell, T. J. (författare)
- National Radio Astronomy Observatory, Socorro, NM, USA
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- Masson, Colin R. (författare)
- Owens Valley Radio Observatory, Californa Institute of Technology, Pasadena, CA, USA
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- Scoville, Nicholas Z. (författare)
- Owens Valley Radio Observatory, Californa Institute of Technology, Pasadena, CA, USA
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- Bååth, L.B. 1948- (författare)
- Onsala Space Observatory, Chalmers University of Technology, Gothenburg, Sweden
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- Johansson, Lars E. B., 1945- (författare)
- Onsala Space Observatory, Chalmers University of Technology, Gothenburg, Sweden
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(creator_code:org_t)
- Philadelphia, PA : Institute of Physics Publishing (IOPP), 1988
- 1988
- Engelska.
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Ingår i: Astrophysical Journal. - Philadelphia, PA : Institute of Physics Publishing (IOPP). - 0004-637X .- 1538-4357. ; 325:1, s. 382-388
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The authors have constructed 7arcsec.5 resolution images of the CS J = 2-1 emission from a 3arcmin.5 section of the Orion molecular ridge using a maximum entropy algorithm to combine Owens Valley Millimeter-Wave Interferometer and Onsala Space Observatory 20 m data. The resulting images include all of the flux and have positional accuracy of 1arcsec-2arcsec on the small-scale features. The observed section of the ridge includes four condensations. The condensations have dimensions from 0.03 to 0.11 pc and virial massses from 30 to 80 M_sun;. Approximately 70% of the total mass within the 3arcmin region is contained in these condensations.
Ämnesord
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
Nyckelord
- interstellar: molecules
- nebulae: Orion Nebula
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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