Keywords
Electron Temperatures: H II Regions
Electron Temperatures: Galaxy
Electron Temperatures: Galaxy
How to Cite
A new determination of the galactic electron temperature gradient for extended and low density ionized gas. (1990). Revista Mexicana De Astronomía Y Astrofísica, 20(1), 23. https://astronomia.unam.mx/journals/rmxaa/article/view/1990rmxaa..20...23a
Abstract
By using electron temperature values derived from H166α recombination line and 1.4 GHz continuum observations of 19 H II regions, together with those given by Pedlar (1980) from H166α observations of low-density H II regions (with similar antenna beam) and a value of electron temperature given by Pedlar et al. (1978), a new determination of a galactic electron temperature gradient with the galactocentric distance is obtained for the low-density ionized gas.Similar Articles
- Azcárate I. N., Cersosimo J. C., Colomb F. R., A galactic electron temperature gradient for the extended and low-density gas derived from H166α observations. , Revista Mexicana de Astronomía y Astrofísica: Vol. 10 No. 1 (1985)
- de Pree C. G., Rodriguez L. F., Goss W. M., Ultracompact H II regions: are their lifetimes extended by dense, warm environments? , Revista Mexicana de Astronomía y Astrofísica: Vol. 31 No. 1 (1995)
- Maciel W. J., Faúndez-Abans M., Planetary nebulae and the galactic temperature gradient. , Revista Mexicana de Astronomía y Astrofísica: Vol. 12 No. 1 (1986)
- Azcárate I. N., Cersosimo J. C., Colomb F. R., H166α emission from low-density gas associated with southern H IIregions. , Revista Mexicana de Astronomía y Astrofísica: Vol. 15 No. 1 (1987)
- Rodriguez L. F., Torres-Peimbert S., Peimbert M., The Ionization Structure of HII Regions of Different Helium Content , Revista Mexicana de Astronomía y Astrofísica: Vol. 1 No. 1 (1974)
- García-Rojas J., Esteban C., Peimbert A., Rodríguez M., Peimbert M., Ruiz M. T., The chemical composition of the Galactic H II regions M8 and M17. A revision based on deep VLT echelle spectrophotometry , Revista Mexicana de Astronomía y Astrofísica: Vol. 43 No. 1 (2007)
- Peimbert M., Torres-Peimbert S., Fierro J., Physical conditions of H II regions in the spiral galaxy M101 and thepregalactic helium abundance. , Revista Mexicana de Astronomía y Astrofísica: Vol. 14 No. 1 (1987)
- Fierro J., Torres-Peimbert S., Peimbert M., Abundance determination from H II regions in NGC 2403. , Revista Mexicana de Astronomía y Astrofísica: Vol. 12 No. 1 (1986)
- Peimbert M., Rayo J. F., Torres-Peimbert S., Observations of faint H II regions in our Galaxy. , Revista Mexicana de Astronomía y Astrofísica: Vol. 1 No. 1 (1974)
- Peimbert M., Luridiana V., Torres-Peimbert S., Temperature fluctuations and the chemical composition of planetary nebulae of Type I. , Revista Mexicana de Astronomía y Astrofísica: Vol. 31 No. 1 (1995)