Hostname: page-component-586b7cd67f-gb8f7 Total loading time: 0 Render date: 2024-12-04T19:38:30.912Z Has data issue: false hasContentIssue false
  • English
  • Français

CN Observations in Taurus Dark Cloudlets

Published online by Cambridge University Press:  14 August 2015

Ed Churchwell
Ed Churchwell*
Affiliation:
Washburn Observatory 475 N. Charter St. Madison, WI 53706

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

CN(N = 1→0, J = 3/2→1/2) has been searched for toward 8 locations in the Taurus dark cloud complex where NH3 and HC3N and/or HC5N have been observed. CN was detected in TMC1(NH3) and TMC2(cont.) and was probably detected in L1533(NH3) and L1544(NH3). CN appears to be correlated with NH3 and anti-correlated with HC5N and HC3N. It is postulated that NH3 is likely a dominant precursor of CN and HCN but that CN and HCN are probably not important precursors of HC3N and heavier cyanopolyacetylenes.

Type
Research Article
Information
Symposium - International Astronomical Union , Volume 87: Interstellar Molecules , 1980 , pp. 77 - 80
Copyright
Copyright © Reidel 1980 

References

Allen, M., Knapp, G.R.: 1978, Astrophys. J. 225, 843.Google Scholar
Herbst, E., Klemperer, W.: 1973, Astrophys. J. 185, 505.Google Scholar
Ho, P.T.P., Martin, R.N., Barrett, A.H.: 1978, Astrophys. J. (Letters) 221, L117.Google Scholar
Iglesias, E.: 1977, Astrophys. J. 218, 697.Google Scholar
Mitchell, G.F., Ginsburg, J.L., Kuntz, P.J.: 1978, Astrophys. J. Suppl. 38, 39.Google Scholar