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Observations of the V=0 S(2) Line of Molecular Hydrogen at 12.28μm in the Orion Molecular Cloud

Published online by Cambridge University Press:  14 August 2015

T. R. Geballe ,
S. C. Beck  and
J. H. Lacy
T. R. Geballe
Affiliation:
Hale Observatories, Carnegie Institution of Washington
S. C. Beck
Affiliation:
Department of Physics, University of California at Berkeley
J. H. Lacy
Affiliation:
Department of Physics, University of California at Berkeley

Abstract

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The 12.28μm pure rotational line of molecular hydrogen has been detected in emission from the region of vibration-rotation line emission in Orion. The line shapes, widths, and velocities are similar to those observed in the V=1 → 0 transition at 2.12μm. Constraints imposed by these new results on models of the emitting region are discussed.

Type
Research Article
Information
Symposium - International Astronomical Union , Volume 87: Interstellar Molecules , 1980 , pp. 465 - 468
Copyright
Copyright © Reidel 1980 

References

Beck, S.C., Lacy, J.H., and Geballe, T.R.: 1979, Astrophys. J. (Letters) 234, pp. L213-L216.CrossRefGoogle Scholar
Becklin, E.E., Mathews, K., Neugebauer, G., and Willner, S.P.: 1978, Astrophys. J. 220, pp. 831-833.Google Scholar
Beckwith, S., Persson, S.E., and Neugebauer, G.: 1979, Astrophys. J. 227, pp. 236-240.CrossRefGoogle Scholar
Beckwith, S., Persson, S.E., Neugebauer, G., and Becklin, E.E.: 1978, Astrophys. J. 223, pp. 464-470.CrossRefGoogle Scholar
Kwan, J.: 1977, Astrophys. J., 216, pp. 713-723.CrossRefGoogle Scholar
Nadeau, D., and Geballe, T.R.: 1979, Astrophys. J. 230, pp. L169-L173.CrossRefGoogle Scholar
Nadeau, D., Neugebauer, G., and Geballe, T.R.: 1979, paper presented at this symposium.Google Scholar
Simon, M., Righini-Cohen, G., Joyce, R.R., and Simon, T.: 1979, Astrophys. J. (Letters) 230, pp. L175-L178.Google Scholar
Stoicheff, B.P.: 1957, Can. J. Phys. 35, 730.Google Scholar