AR2781 in halfa/Calcium/White Light
Taken by Alessandro Bianconi on November 8, 2020 @
Dolianova (ITALY)
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Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: Unavailable
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Details:
AR2781 2020.11.08 Halfa/Calcium H-Line/White light
Solar Refractor Truss Tube 228mm F8
Ioptron Cem120 mount
ASI174MM
Halfa = Daystar Quark Chromosphere Version (FL = 7.850mm)
Calcium = Daystar Quark Calcium H-Line (Barlow Powermate 4x + Barlow APM 2,7x )
White Light = Baader Planetarium Herschel Wedge Cool Ceramic
(Barlow Powermate 4x FL=7.300mm)
LOOK AT THE FOLLOWING LINK FOR FULL RESOLUTION VERSION:
https://www.astrobin.com/full/09agce/0/?nc=sulcis2000
Photographer's website:
No URL provided.
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