Dust clouds in Orion and the interstellar neutral hydrogen distribution
Creators
Description
According to published examples of the far IR observations in the Orion and its surroundings, several well defined dust clouds of different sizes and structure are present. For comparison of these clouds with the neutral hydrogen distribution on the area of approx. 1000 sq degs, the data from Pulkovo Sky Survey in the interstellar neutral Hydrogen Radio Line as well as special observations with the RATAN-600 telescope in 21 cm line were used. From the materials of Pulkovo HI Survey, the data were taken near the line emission at ten velocities between -21.8 and +25.6 km/s LSR for the structural component of the interstellar hydrogen emission. The results given concern mainly the Orion's Great Dust Cloud and the Lambda Orionis region where the information about the situation with the dust and interstellar hydrogen is very essential for interpretation
Additional details
Publishing Information
- Imprint Title
- Interstellar dust; Contributed papers
- Imprint Pagination
- 512 p.
- Journal Page Range
- p. 193.
- Report number
- N--91-14897
Conference
- Title
- Interstellar dust symposium.
- Dates
- 26-30 Jul 1988.
- Place
- Santa Clara, CA (USA).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 22062092
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- COSMIC DUST; COSMIC GASES; EXPERIMENTAL DATA; FAR INFRARED RADIATION; HYDROGEN; INFRARED SPECTRA; MICROWAVE SPECTRA; PLANETARY NEBULAE; RADIOWAVE RADIATION
- Descriptors DEC
- DATA; DUSTS; ELECTROMAGNETIC RADIATION; ELEMENTS; FLUIDS; GASES; INFORMATION; INFRARED RADIATION; NEBULAE; NONMETALS; NUMERICAL DATA; RADIATIONS; SPECTRA
Optional Information
- Notes
- Imprint:Abstract Only.
- Secondary number(s)
- NASA-CP--3036; A--89050; NAS--1.55:3036; CONF-8807213--.