A comparison of He ii 304 Å and He i 10 830 Å spectroheliograms
- 1 October 1977
- journal article
- research article
- Published by Springer Nature in Solar Physics
- Vol. 54 (2) , 343-351
- https://doi.org/10.1007/bf00159924
Abstract
No abstract availableKeywords
This publication has 16 references indexed in Scilit:
- Extreme ultraviolet spectroheliograph ATM experiment S082AApplied Optics, 1977
- The helium 10830 Å line in the undisturbed chromosphereSolar Physics, 1977
- Excitation and ionization of helium in the solar atmosphereThe Astrophysical Journal, 1976
- The solar XUV spectrum of He IIThe Astrophysical Journal, 1976
- Kitt Peak 60-cm vacuum telescopeApplied Optics, 1976
- Comments concerning the photoionization model for excitation of resonance lines of He I and He II in the solar chromosphereThe Astrophysical Journal, 1975
- The Intensities of Helium Lines in the Solar EUV SpectrumMonthly Notices of the Royal Astronomical Society, 1975
- Solar X-Ray Bright PointsThe Astrophysical Journal, 1974
- Helium Excitation in the Solar Chromosphere: he i in a Homogeneous ChromosphereThe Astrophysical Journal, 1973
- Ephemeral active regionsSolar Physics, 1973