WSO Photospheric Magnetic Field Request Form

Wilcox Solar Observatory Synoptic Chart
Data Request Form

Specify either the

Carrington Time : or the
Start Date (e.g. 1976_06_01_13 year_mo_dy_hr)

of the 360 degree rotation you want.

Field of type Latitude Projection

Our maps of the solar field begin in May 1976 (CR 1641:200).
Carrington Rotation 1927 began in September 1997.
The preliminary data sets do not go very far back in time.

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