SOI/MDI studies of active region seismology and evolutionThe solar oscillations investigation (SOI) will study solar active regions using both helioseismic and conventional observation techniques. The Michelson Doppler imager (MDI) can perform Doppler continuum and line depth imagery and can produce longitudinal magnetograms, showing either the full disk or a high resolution field of view. A dynamics program of continuous full disk Doppler observations for two months per year, campaign programs of eight hours of continuous observation per day, and a synoptic magnetic program of about 15 full disk magnetograms per day, are planned. The scientific plans, measurements and observation programs, are described.
Document ID
19960014133
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Tarbell, Ted D. (Lockheed Missiles and Space Co. Palo Alto, CA, United States)
Title, Alan (Lockheed Missiles and Space Co. Palo Alto, CA, United States)
Hoeksema, J. Todd (Stanford Univ. CA., United States)
Scherrer, Phil (Stanford Univ. CA., United States)
Zweibel, Ellen (Colorado Univ. Boulder, CO., United States)
Date Acquired
August 17, 2013
Publication Date
June 1, 1995
Publication Information
Publication: ESA, Proceedings of 4th SOHO on Helioseismology. Volume 2: Posters