Active Region 1402, The Sun, Jan. 23, 2012

Gray-scale hydrogen alpha image of the Sun, Jan. 23, 2012, showing active region 1402 actively flaring (whiter areas in the image).

 

Made at Comanche Springs Astronomy Campus using Coronado 90mm 0.5A solar telescope and DMK 21AU04.as ccd camera.

 

Processed with minimal Gaussian wavelets using Registax v. 4.

Done