A diatom model of dust in the trapezium nebula

Citation
Q. Majeed et al., A diatom model of dust in the trapezium nebula, ASTRO SP SC, 268(1-3), 1999, pp. 225-227
Citations number
4
Categorie Soggetti
Space Sciences
Journal title
ASTROPHYSICS AND SPACE SCIENCE
ISSN journal
0004640X → ACNP
Volume
268
Issue
1-3
Year of publication
1999
Pages
225 - 227
Database
ISI
SICI code
0004-640X(1999)268:1-3<225:ADMODI>2.0.ZU;2-G
Abstract
Measurements are reported of the 5-35 mu m infrared spectrum of a mixed dia tom culture dispersed in a CsI disc. These data are used to compute the flu x from a diatom model of dust in the Trapezium nebula, where dust grain tem peratures an assumed to be distributed in the range 230-130 K. Good agreeme nt with the observational data is found for the model.