Tuesday, September 29, 2015

20150928 Sun with ASI 120mc

Yes, you read it right, and I'm using a color camera to do H-alpha since my monochromatic LU070M was dead.

This frame shows the problem, the bayer color matrix ruins part of the resolution... 

As a work around, I downsize the images and here are the results:-

First up is a prime focus shot, taken at 1539 (GMT+8):-

Next is an overexposed prime focus shot, at 1542 (GMT+8):-

We have a huge prominence stretching all the way out and go back to the solar limb, what a sight!

Finally, a 3x close up:-

which is the downsized frame of the very first image of this page.

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