Still hampered by strong winds but managed to get a reasonable MiniSHG image in the wavelength of Mg (b2)
All the current active areas and regions of faculae visible - AR 2924/5/6/7/8
plus these a bit of faculae up in the north east....
Solar activity 13th jan 2022 - Mg (b2)
- Merlin66
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Solar activity 13th jan 2022 - Mg (b2)
"Astronomical Spectroscopy - The Final Frontier" - to boldly go where few amateurs have gone before
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"Astronomical Spectroscopy for Amateurs" and
"Imaging Sunlight - using a digital spectroheliograph" - Springer
- DeepSolar64
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Re: Solar activity 13th jan 2022 - Mg (b2)
Ken,
This one certainly is sharper than your last Mg ( b2 ) images. I noticed the plage/faculae right away. The penumbrae of the sunspots can be seen a bit too!
James
P.S. Keep these less used " flavors " coming!!
This one certainly is sharper than your last Mg ( b2 ) images. I noticed the plage/faculae right away. The penumbrae of the sunspots can be seen a bit too!
James
P.S. Keep these less used " flavors " coming!!
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Orion 70mm Solar Telescope
Celestron AstroMaster Alt/Az Mount
Meade Coronado SolarMax II 60 DS
Meade Coronado SolarMax II 90 DS
Meade Coronado AZS Alt/Az Mount
Astro-Tech AT72EDII with Altair solar wedge
Celestron NexStar 102GT with Altair solar wedge
Losmandy AZ8 Alt/Az Mount
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Re: Solar activity 13th jan 2022 - Mg (b2)
This is excellent Ken!
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!
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Re: Solar activity 13th jan 2022 - Mg (b2)
Nice image, Ken, thank you. Can you please elaborate a bit on the views in the magnesium line ?
Franco
Franco
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