Electronographic measurements of the ionised helium abundance in the core of the Orion Nebula
- 1 May 1974
- journal article
- research article
- Published by Springer Nature in Astrophysics and Space Science
- Vol. 28 (1) , 163-171
- https://doi.org/10.1007/bf00642245
Abstract
No abstract availableKeywords
This publication has 19 references indexed in Scilit:
- The structure of the dense cores of Hii regionsAstrophysics and Space Science, 1974
- The Line Spectra of Helium in Gaseous NebulaeMonthly Notices of the Royal Astronomical Society, 1972
- Internal Dust in Gaseous Nebulae. II. Absorption of Lyman-Continuum Radiation by DustThe Astrophysical Journal, 1971
- The Ionization Structure of Planetary Nebulae--VIII: Models of the Nebulae NGC 7662 and IC 418Monthly Notices of the Royal Astronomical Society, 1969
- Radio Recombination Lines: A New Observational Tool in AstrophysicsScience, 1968
- Photometry of Emission Lines in Certain Gaseous Nebulae.The Astrophysical Journal, 1962
- Excitation processes in heliumProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1960
- Photoelectric Spectrophotometry of Gaseous Nebulae. I. The Orion Nebulae.The Astrophysical Journal, 1959
- Statistical Equilibrium of Triplet Levels of Neutral Helium.The Astrophysical Journal, 1957
- Spectrographic Observations of Galactic Emission Regions and Nebulae.The Astrophysical Journal, 1953