Published 1974
| public
Book Section - Chapter
The Magnetic Structure of Plages
- Creators
- Zirin, H.
- Other:
- Athay, R. Grant
Chicago
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Abstract
Every sunspot group is surrounded by regions of weaker magnetic field; traditionally those parts which appear in emission in resonance lines are called plages. There is a more extensive region of enhanced magnetic field which is not bright because the magnetic field is horizontal; this region is easily discernible by dark horizontal fibrils in Hα and is included in our discussion. The plage includes most of the magnetic field in an active center and is the locus of most of the flares.
Additional Information
© International Astronomical Union 1974. This research was supported by NASA under NGR 05-002-034 and by NSF Atmospheric Sciences program under GA-24015.Additional details
- Eprint ID
- 106050
- Resolver ID
- CaltechAUTHORS:20201013-155619814
- NASA
- NGR 05-002-034
- NSF
- GA-24015
- Created
-
2020-10-14Created from EPrint's datestamp field
- Updated
-
2021-11-16Created from EPrint's last_modified field
- Series Name
- International Astronomical Union Symposium (IAUS)
- Series Volume or Issue Number
- 56