Dear all,
Here is a set of solar images taken last July 16th and August 5th with various instruments and filters.
First, the solar disk in Ca K on July 16th :
A close-up on AR2665 :
The same in Ha with the Hat11 and the Solar Spectrum 0.3A. The seeing was not very good :
The solar granulation in Ca K :
BTW, I used a sub-aperture 50 mm blue Astronomik filter as a ERF filter
AR2670 taken on August 5th in G band and with the 300 mm solar telescope. The seeing was average. The weather was pretty warm :
Best regards
Christian Viladrich
Ca K, Ha and G band images taken on Aug5 and July 16 with TOA150, Hat11 and N300
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Ca K, Ha and G band images taken on Aug5 and July 16 with TOA150, Hat11 and N300
Christian Viladrich
Co-author of "Planetary Astronomy"
http://planetary-astronomy.com/
Editor of "Solar Astronomy"
http://www.astronomiesolaire.com/
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http://planetary-astronomy.com/
Editor of "Solar Astronomy"
http://www.astronomiesolaire.com/
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Re: Ca K, Ha and G band images taken on Aug5 and July 16 with TOA150, Hat11 and N300
Really quite astonishing images Christian! My seeing conditions don't even come anywhere close to this.
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!
Re: Ca K, Ha and G band images taken on Aug5 and July 16 with TOA150, Hat11 and N300
The third one is very impressive! I am just wondering is that the photosphere at the limb?
- Montana
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Re: Ca K, Ha and G band images taken on Aug5 and July 16 with TOA150, Hat11 and N300
Wow wow and wow!! the detail is just stunning
Alexandra
Alexandra
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Re: Ca K, Ha and G band images taken on Aug5 and July 16 with TOA150, Hat11 and N300
Thanks to all :-)
We see the classic "double limb" effect on the third one. I've tuned the Ha filter at F/35 on the C8 Edge-HD. I should probably have done some tweaking for the F/27 of the C11 Edge-HD.
We see the classic "double limb" effect on the third one. I've tuned the Ha filter at F/35 on the C8 Edge-HD. I should probably have done some tweaking for the F/27 of the C11 Edge-HD.
Christian Viladrich
Co-author of "Planetary Astronomy"
http://planetary-astronomy.com/
Editor of "Solar Astronomy"
http://www.astronomiesolaire.com/
Co-author of "Planetary Astronomy"
http://planetary-astronomy.com/
Editor of "Solar Astronomy"
http://www.astronomiesolaire.com/
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Re: Ca K, Ha and G band images taken on Aug5 and July 16 with TOA150, Hat11 and N300
Really amazing images Christian, fantastic resolution in all wavelengths
Pedro Re'
https://pedroreastrophotography.com/
https://pedroreastrophotography.com/