High-resolution images of the Orion molecular ridge in the CS J = 2-1 transition

Mundy, Lee G.Owens Valley Radio Observatory, Californa Institute of Technology, Pasadena, CA, USA (författare)

This work was supported by National Science Foundation grant AST 84-12473.
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.

Cornwell, T. J.National Radio Astronomy Observatory, Socorro, NM, USA (författare)
Masson, Colin R.Owens Valley Radio Observatory, Californa Institute of Technology, Pasadena, CA, USA (författare)
Scoville, Nicholas Z.Owens Valley Radio Observatory, Californa Institute of Technology, Pasadena, CA, USA (författare)
Bååth, L.B.1948-Onsala Space Observatory, Chalmers University of Technology, Gothenburg, Sweden(Swepub:hh)baath (författare)
Johansson, Lars E. B.,1945-Onsala Space Observatory, Chalmers University of Technology, Gothenburg, Sweden (författare)
Owens Valley Radio Observatory, Californa Institute of Technology, Pasadena, CA, USANational Radio Astronomy Observatory, Socorro, NM, USA (creator_code:org_t)

Ingår i:Astrophysical JournalPhiladelphia, PA : Institute of Physics Publishing (IOPP)325:1, s. 382-3880004-637X1538-4357

Av författaren/redakt...: Mundy, Lee G.; Cornwell, T. J.; Masson, Colin R.; Scoville, Nichol ...; Bååth, L.B. 1948 ...; Johansson, Lars ...

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