Published October 15, 1984
| Version v1
Journal article
Modelling the ice band towards HD 29647
Creators
- 1. Rijksuniversiteit Leiden (Netherlands). Huygens Lab.
Description
Calculations have been made on a core-mantle-mantle grain model whose outer mantle consists of dirty ice material accreted in a molecular cloud. The theoretical predictions of both the strength and shape of the H2O band are consistent with infrared observations of HD 29647. It is shown that the absence of a 2200 A hump cannot be caused by mantles on small graphite particles and therefore must be due to a real depletion of the hump carrier. (author)
Additional details
Publishing Information
- Journal Title
- Mon. Not. R. Astron. Soc.
- Journal Volume
- 210
- Journal Issue
- 4
- Series
- Mon. Not. R. Astron. Soc.
- Journal Page Range
- 803-811
- ISSN
- 0035-8711
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- United Kingdom
- INIS RN
- 16019455
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Descriptors DEI
- ABSORPTION SPECTRA; GRAPHITE; ICE; INFRARED RADIATION; INFRARED SPECTRA; INTERSTELLAR GRAINS; NEBULAE; STARS; SURFACE COATING; WATER
- Descriptors DEC
- CARBON; DEPOSITION; ELECTROMAGNETIC RADIATION; ELEMENTS; HYDROGEN COMPOUNDS; NONMETALS; OXYGEN COMPOUNDS; PARTICLES; RADIATIONS; SPECTRA