Published October 1986
| Version v1
Report
Resolution of the 7.7 micrometers emission feature in NGC 7027
Creators
- 1. Lick Observatory, Santa Cruz, CA
Description
The unidentified infrared (UIR) features are a group of emission bands observed in a variety of objects, which can be characterized as having moderate density gas (densities from 1000 to 1,000,000/cu.cm.) and a nearby ultraviolet source. The origin of the features is still uncertain, but the current evidence points to polycyclic aromatic hydrocarbons (PAHs) as the source of the UIR features. Problems with identifying PAHs as the source of the UIR features are discussed
Additional details
Publishing Information
- Imprint Title
- Summer School on Interstellar Processes: Abstracts of contributed papers
- Journal Page Range
- vp.
- Report number
- N--87-15043
Conference
- Title
- Interstellar processes conference.
- Dates
- 3-7 Jul 1986.
- Place
- Jackson, WY (USA).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 19053276
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- AROMATICS; EMISSION SPECTRA; EXPERIMENTAL DATA; INFRARED SPECTRA; INTERSTELLAR SPACE; MOLECULAR STRUCTURE; NEBULAE
- Descriptors DEC
- DATA; INFORMATION; NUMERICAL DATA; ORGANIC COMPOUNDS; SPACE; SPECTRA
Optional Information
- Notes
- Imprint:Abstract Only.