At last, we have some activity on the Sun :
And an image near the center of the solar disk :
Clear skies
Christian
AR 2767 in Ca K Alluxa with the TOA 150
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christian viladrich
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AR 2767 in Ca K Alluxa with the TOA 150
Hi,
At last, we have some activity on the Sun :
And an image near the center of the solar disk :
Clear skies
Christian
At last, we have some activity on the Sun :
And an image near the center of the solar disk :
Clear skies
Christian
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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marktownley
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Re: AR 2767 in Ca K Alluxa with the TOA 150
Excellent results Christian! The alluxa filter certainly gives a nice short exposure time.
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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rsfoto
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Re: AR 2767 in Ca K Alluxa with the TOA 150
Hi Christian,
Great images
Great images
regards Rainer
Observatorio Real de 14
San Luis Potosi Mexico
North 22° West 101°
Observatorio Real de 14
San Luis Potosi Mexico
North 22° West 101°
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eroel
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EGRAY_OBSERVATORY
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Re: AR 2767 in Ca K Alluxa with the TOA 150
Fab images Christian and thanks for sharing
Now keep an eye on the eastern limb when another AR is expected soon
Cheers
Terry
Now keep an eye on the eastern limb when another AR is expected soon
Cheers
Terry
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Montana
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Re: AR 2767 in Ca K Alluxa with the TOA 150
Beautiful!! 
there will soon be another spot to look at and hopefully it will last to give you lovely images when you have the annual trip up the mountain
Alexandra
there will soon be another spot to look at and hopefully it will last to give you lovely images when you have the annual trip up the mountain Alexandra
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Re: AR 2767 in Ca K Alluxa with the TOA 150
Hi Christian,
Awesome images. Looking forward to more.
Alfred
Awesome images. Looking forward to more.
Alfred
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Re: AR 2767 in Ca K Alluxa with the TOA 150
Superb work. Awesome plage detail!
Lunt 8x32 SUNoculars
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Meade Coronado SolarMax II 60 DS
Meade Coronado SolarMax II 90 DS
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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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christian viladrich
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Re: AR 2767 in Ca K Alluxa with the TOA 150
Thanks to all !
Mark : yes indeed, the exposure time is pretty short thanks to the high transmission of the filter. I have tuned a little bit the set-up with the EO394 on a tilt mount to reject some internal reflection, and the Alluxa filter also on another tilt mount to tune it on Ca K.
Alexandra : I am getting ready for the annual mountain trip :-)
Mark : yes indeed, the exposure time is pretty short thanks to the high transmission of the filter. I have tuned a little bit the set-up with the EO394 on a tilt mount to reject some internal reflection, and the Alluxa filter also on another tilt mount to tune it on Ca K.
Alexandra : I am getting ready for the annual mountain trip :-)
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/