Loading...
Please wait, while we are loading the content...
Large-scale periodic solar velocities: an observational study
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Dittmer, P. H. |
| Copyright Year | 1977 |
| Description | Observations of large-scale solar velocities were made using the mean field telescope and Babcock magnetograph of the Stanford Solar Observatory. Observations were made in the magnetically insensitive ion line at 5124 A, with light from the center (limb) of the disk right (left) circularly polarized, so that the magnetograph measures the difference in wavelength between center and limb. Computer calculations are made of the wavelength difference produced by global pulsations for spherical harmonics up to second order and of the signal produced by displacing the solar image relative to polarizing optics or diffraction grating. |
| File Size | 5594068 |
| Page Count | 215 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19770019112 |
| Archival Resource Key | ark:/13960/t44r2pm6q |
| Language | English |
| Publisher Date | 1977-03-01 |
| Access Restriction | Open |
| Subject Keyword | Solar Physics Telescopes Oscillations Magnetometers Periodic Variations Solar Observatories Solar Wind Velocity Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |