Title

AN UPPER LIMIT TO THE ACETYLENE ABUNDANCE TOWARD BN IN THE ORION MOLECULAR CLOUD

Publication Date

1989

Journal or Book Title

ASTROPHYSICAL JOURNAL

Abstract

A search for the acetylene (C2H2) nu3 infrared vibration-rotation absorption near 3 microns toward the Becklin-Neugebauer source in the Orion molecular cloud is reported. The relative abundance of C2H2/CO in the quiescent gas is less than 0.003.

Comments

The published version is located at http://adsabs.harvard.edu/full/1989ApJ...345..265K

Volume

345

Pages

265-267

Issue

1

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