Images
Daily Solar Images
 
The images displayed below have not been fully processed for research purposes. They are meant to be "quick look images" only. For research-quality images please check the SFO Data Archive or contact Angie Cookson.
 
 
CFDT1 Photometric Images
 
CFDT1 Red Contrast Image

This image taken on
2007-10-31 at 17:45:04 U.T.

This CFDT1 Red image was taken at a center wavelength of 672 nm with a 10 nm bandpass and a 512 x 512 pixel resolution. The image has been divided by a mean limb-darkening curve and shown on a contrast scale from -10% to +10%.

Click image or here for full resolution.

 




 
CFDT CaII K-line Image

This image taken on
2007-10-31 at 17:51:20 U.T.

This CFDT1 Ca II K-line image was taken at a center wavelength of 393.4 nm with a 1.0 nm bandpass and a resolution of 512 x 512 pixels. It has been divided by the mean limb-darkening curve and displayed on a contrast scale from -20% to +20%.

Click image or here for full resolution.

 
 
CFDT1 Photometric Indices
 
Definitions of Photometric Indices.

Most recent photometric data:

 

 
2007-10-31 at 17:45:04 U.T. Sunspot Area: 0 Graph
2007-10-31 at 17:45:04 U.T. Sunspot Deficit: 0 Graph
2007-10-31 at 17:51:20 U.T. Facular Area: 0 Graph
2007-10-31 at 17:51:20 U.T. Facular Excess: 0 Graph
2007-10-31 at 17:51:20 U.T. K line excess: 0 Graph






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Last updated: March 7, 2007