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Old 10-05-2012, 03:57 PM
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Paul Haese
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Join Date: Jan 2009
Location: Adelaide
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Sunspot AR1476 at hi res

Did some pre solar imaging for the transit today and after doing the disk I thought I would do some ultra high res. I have not done this for quite a few years now. This image is taken with a 5x powermate. Seeing was pretty reasonable and the best I have seen for solar work in 4 years. I hope that bodes well for the Venus transit.

The image below shows the entire sunspot with all its magnetic field lines. I saw several flares during imaging, but most of those were likely to be a low M class.

Was happy to get some nice chicken skin in the basin of the spot.

Taken with the DMK41 (image reduced in size) and Solarmax 60 0.5A

edit: incidently this spot is about 5 times the size of earth.

Further edit: I have replaced the image with a smoother one and an image with the 3x barlow.
Attached Thumbnails
Click for full-size image (2012-05-10_10-04-47_pp_pp_pp cs 2.jpg)
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Click for full-size image (AR1476 3x cs.jpg)
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Last edited by Paul Haese; 12-05-2012 at 07:52 PM.
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