We had a beautiful blue sky morning this morning, although the seeing conditions from my location were very variable, probably mostly down to local effects from the terrain and buildings.
Anyhow, a chance to see the main feature, AR2804, for myself, so here's a mix of FDs and closer views of the active region in mono and colour, across the spectrum.
20210226_CaK_FD_mono by Stuart Green, on Flickr
20210226_CaK_FD_colour by Stuart Green, on Flickr
20210226_Ha_FD by Stuart Green, on Flickr
20210226_Ha_FD_Colour by Stuart Green, on Flickr
20210226_WL_FD_mono by Stuart Green, on Flickr
20210226_WL_FD_colour by Stuart Green, on Flickr
20210226_WL_AR2804 by Stuart Green, on Flickr
20210226_Ha_AR2804_Colour_Crop by Stuart Green, on Flickr
20210226_Ha_AR2804 by Stuart Green, on Flickr
It's so nice to see some activity for a change.
Thanks for looking.
Stu.
Sun in Ha, CaK and WL 26th Feb 2021
- Carbon60
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Sun in Ha, CaK and WL 26th Feb 2021
Last edited by Carbon60 on Fri Feb 26, 2021 7:29 pm, edited 1 time in total.
H-alpha, WL and Ca II K imaging kit for various image scales.
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
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Re: Sun in Ha, CaK and WL 26th Feb 2021
nice Imaging Stu, it's been a great week for solar activity .
H alpha : ,Skywatcher 120mm F8 open frame refractor, a tilted 2" 7nm H-alpha filter as a sub energy rejection filter, Baader TZ4 telecentric focal extender, Player One energy rejection filter, Combo Quark Chromosphere, Naked PST etalon for double stacking, ASI74mm camera
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Re: Sun in Ha, CaK and WL 26th Feb 2021
Nice set of images Stuart, with beautiful processing !
Christian Viladrich
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Re: Sun in Ha, CaK and WL 26th Feb 2021
An impressive set Stu! My seeing was up and down too.
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: Sun in Ha, CaK and WL 26th Feb 2021
Very nice images Stu. The last two of AR12804 are impressive!
Lunt 8x32 SUNoculars
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
Sky-Watcher AZGTI Alt-Az GoTo mount
Cameras: ZWO ASI178MM, PGR Grasshopper, PGR Flea
Lunt, Coronado, TeleVue, Orion and Meade eyepieces
Visual Observer
" Way more fun to see it! "
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
Sky-Watcher AZGTI Alt-Az GoTo mount
Cameras: ZWO ASI178MM, PGR Grasshopper, PGR Flea
Lunt, Coronado, TeleVue, Orion and Meade eyepieces
Visual Observer
" Way more fun to see it! "
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Re: Sun in Ha, CaK and WL 26th Feb 2021
Many thanks, everyone. Your comments are very much appreciated.
Stu.
Stu.
H-alpha, WL and Ca II K imaging kit for various image scales.
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
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