Horrible seeing today but managed to capture at least something to share. Big prominence was visible nicely in Ha and Ca II K. Decided to focus on Ca II K today.
TS Optics 80ED masked to f/11 (another scope's dust cap with aperture mask), Lunt Ca II K 12mm, Player One Saturn-M.
Ca II K prominence today! by Petrus Kurppa, on Flickr
Ca II K prom today 15.3.2023
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Ca II K prom today 15.3.2023
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LS80THa DSII - Calcium II K module 12mm - Lunt Herschel wedge 1.25" - Quark Chromosphere - Solarscout Quark - Sol'Ex
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LS80THa DSII - Calcium II K module 12mm - Lunt Herschel wedge 1.25" - Quark Chromosphere - Solarscout Quark - Sol'Ex
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Re: Ca II K prom today 15.3.2023
That is an excellent capture of the large prom, Petrus, specially in CaK ! Very well done.
Franco
Franco
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Re: Ca II K prom today 15.3.2023
Beautiful CaK disc with those proms Petrus!
What where your recording settings (exposure, gain, fps, number of frames captured etc.) and how many frames did you stack?
Best regards,
Arne
What where your recording settings (exposure, gain, fps, number of frames captured etc.) and how many frames did you stack?
Best regards,
Arne
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Re: Ca II K prom today 15.3.2023
Thank you Clare & Peter, Franco and Arne.
I must admit that I am a bit bad at keeping records, and now I already removed the txt. files along with the raw data. I can share these next time when I get the same setup running. Usually, I capture at least 1000 frames, if seeing looks better than usual, I go for 2000 frames. For CaK photos I stack 5 to 20 frames.
I must admit that I am a bit bad at keeping records, and now I already removed the txt. files along with the raw data. I can share these next time when I get the same setup running. Usually, I capture at least 1000 frames, if seeing looks better than usual, I go for 2000 frames. For CaK photos I stack 5 to 20 frames.
~ Petrus ~
Flickr
https://www.flickr.com/people/194757663@N08/
LS80THa DSII - Calcium II K module 12mm - Lunt Herschel wedge 1.25" - Quark Chromosphere - Solarscout Quark - Sol'Ex
Flickr
https://www.flickr.com/people/194757663@N08/
LS80THa DSII - Calcium II K module 12mm - Lunt Herschel wedge 1.25" - Quark Chromosphere - Solarscout Quark - Sol'Ex
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