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Short-Period Variations in the Proper Motions of Sunspots from SOHO (MDI) Observations
DOI: 10.1134/1.1327643
Bibcode: 2000ARep...44..841D
Didkovskiĭ, L. V.
Short-period (1 60 min) variations in the coordinates of the centers of gravity of isolated sunspots are analyzed. The sunspot coordinated were determined using two sets of observational data—magnetograms and intensities—obtained by SOHO (MDI) on December 6, 1998, from 01:00 to 21:57 UT with temporal resolution 60 s and spatial resolution 0.6″/pix…
2000
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Astronomy Reports
SOHO
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