Spots 11196 and 11197 are rather insignificant so here they are along with group 11195 to show their relative sizes and positions. Number 11196 is at about 26° south. (Move your mouse pointer over the image to see the labels.)
The whole Sun. Groups 11197 and 11198 are very small and are not resolved in this picture.
Date and Time: 22 April 2011 11:50 UT
Camera: DMK 21AF04
Telescope: 270 mm SLR
Capture: ICCapture. Exposure 1/618", gain 180, 3322 frames
Processing: Registax6. 2 alignment points, 481 frames stacked. Gaussian wavelets 1(0.1,0.07)=100, 2(0.15,0.1)=100, 3(0.44,0.1)=100, Histogram 66-210.
A close-up picture of spot number 11193. This group first appeared around the limb of the Sun on the 14th of April and is at about 18° south.
Date and Time: 22 April 2011 12:03 UT
Camera: DMK 21AF04
Telescope: LX200
Capture: ICCapture. Exposure 1/1000", gain 180,
3777 frames
Processing: Registax6. 793 frames stacked. Gaussian wavelets as above
Histogram 17-135
A close-up picture of spot number 11195. This spot first appeared on 20th April.
Date and Time: 22 April 2011 12:05 UT
Camera: DMK 21AF04
Telescope: LX200
Capture: ICCapture. Exposure 1/1000", gain 180,
3419 frames
Processing: Registax6. 284 frames stacked. Gaussian wavelets as above
Histogram 40-140.
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