SOI Logo MDI Daily Magnetic Field Synoptic Data


Enter a date in the field below to retrieve a table linking to that day's magnetograms and the daily update of the synoptic charts. Data and plots can be downloaded.
Examples and descriptions of products are available at the bottom of this page.


Export requests for lev1.8 magnetograms are being filled with data calibrated with the process as announced in SolarNews (December 2008).
See Lev 1.8 for a summary of the magnetogram calibration history.
·Latest Preliminary Synoptic Chart ·

RECALIBRATED December 2008
Daily Magnetograms and Daily Synoptic Charts

Specify a Date or MDI Day Number:


Examples and Descriptions of Available Synoptic Charts, Images and Magnetograms

The Daily datasets consist of one or more of the following four types of data:


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Page last revised Friday, 20-Feb-2009 17:13:47 PST