IUE observations of N V, a diagnostic of hot interstellar gas

Smith, L. J.; Hartquist, T. W.

United Kingdom, United States

Abstract

The paper reports IUE observations of interstellar N V toward a number of Wolf-Rayet stars and compares the derived number density with that predicted by one theory of the interstellar medium. The observed N V/O VI ratio implies that most of the hot gas in the interstellar medium is at T about 2.3 x 10 to the 5th K.

1980 Monthly Notices of the Royal Astronomical Society
IUE 3