Published May 1, 1986
| Version v1
Journal article
High-resolution infrared spectroscopy: a search for the 11.52-μm graphite feature
- 1. University Coll., London (UK). Dept. of Physics and Astronomy
- 2. Melbourne Univ., Parkville (Australia). RAAF Physics
- 3. Anglo-Australian Observatory, Epping (Australia)
Description
Spectra are presented with a resolving power lambda/Δ lambda approx. 1100 of the dusty Wolf-Rayet star Ve 2-45 and the southern H II region G333.6-0.2. An upper limit on the equivalent width of any features in the range 11.0 to 13.0μm is determined to be 0.0022μm towards Ve 2-45. This figure is compared with the predicted strength of the unobserved narrow feature at 11.52μm which has been proposed to be associated with small graphite grains. (author)
Additional details
Publishing Information
- Journal Title
- Mon. Not. R. Astron. Soc.
- Journal Volume
- 220
- Journal Issue
- 1
- Series
- Mon. Not. R. Astron. Soc.
- Journal Page Range
- 185-188
- ISSN
- 0035-8711
- CODEN
- MNRAA
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- United Kingdom
- INIS RN
- 17075659
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- EXPERIMENTAL DATA; GRAPHITE; H2 REGIONS; INFRARED SPECTRA; INTERFEROMETRY; INTERMEDIATE INFRARED RADIATIO; INTERSTELLAR GRAINS; LIMITING VALUES; LINE WIDTHS; RADIATION FLUX; WOLF-RAYET STARS
- Descriptors DEC
- CARBON; COSMIC RADIO SOURCES; DATA; ELECTROMAGNETIC RADIATION; ELEMENTS; INFORMATION; INFRARED RADIATION; MAIN SEQUENCE STARS; NONMETALS; NUMERICAL DATA; PARTICLES; RADIATIONS; SPECTRA; STARS