SIMBAD references

2000ApJ...539L.107N - Astrophys. J., 539, L107-L110 (2000/August-3)

Observations of interstellar water vapor in outflow regions.

NEUFELD D.A., SNELL R.L., ASHBY M.L.N., BERGIN E.A., CHIN G., ERICKSON N.R., GOLDSMITH P.F., HARWIT M., HOWE J.E., KLEINER S.C., KOCH D.G., PATTEN B.M., PLUME R., SCHIEDER R., STAUFFER J.R., TOLLS V., WANG Z., WINNEWISSER G., ZHANG Y.F. and MELNICK G.J.

Abstract (from CDS):

We have observed the 110-101 transition of interstellar water vapor near 557 GHz toward the three outflow sources NGC 2071, L1157, and NGC 1333 IRAS 4 using the Submillimeter Wave Astronomy Satellite. In each case, the observations reveal broad emission from water in the outflow accompanied by a narrow absorption feature at the velocity of the quiescent gas. Our estimates of the average ortho-water abundance within the outflowing gas lie in the range (0.5-1.6)x10–6 relative to H2.

Abstract Copyright:

Journal keyword(s): ISM: Abundances - ISM: Clouds - ISM: Molecules

Simbad objects: 17

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2021.07.24-14:28:29

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