Time : 2021.06.20. 12:50 KST
Condition : Seeing 5/10, Cloudy 4/10, Transparency 2/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Harmonic Mount
Camara : ZWO ASI-183MM, stack 1098, Exposures 180s, Gain 80, Exp time 18ms
Accessory : Baader AstroSolar D5 Film, full aperture, Baader Solar Continuum & Contrast Booster Filter
Software : Processing in Autostakkert! 3.0.14, Photoshop cc 2020, Registax V6, Topaz labs
Location : ButterStar Observatory, N37°54′16″, E127°3′33″, 80m
Sunspot Data : g=1, f=14
26D14
Photographer : 원준재
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H-Alpha Full Disk
Time : 2021.06.20. 12:21 KST
Telescope : Coronado SolarMaxII 90/BF30 - Double stack, Harmonic Mount
Camera : ZWO ASI-183MM, stack 2193, Exposures 180s, Gain 70, Exp time 28ms
Accessory : MoonLite Motor-focuser, Contrast Booster Filter
Software : Processing in Autostakkert! 3.0.14, Photoshop cc 2020, Registax V6, Topaz labs
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stack 853, Exposures 120s, Gain 230, Exp time 14ms
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stack 889, Exposures 120s, Gain 250, Exp time 35ms
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stack 907, Exposures 60s, Gain 250, Exp time 40ms
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