Time : 2025.02.08. 14:10 KST
Condition : Seeing 2/10, Cloudy 0/10, Transparency 3/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Celestron CGE PRO Equatorial Mount
Camara : ZWO ASI-183MM, stack 103, Exposures 120s, Gain 200, Exp time 1.7ms
Accessory : Baader AstroSolar D5 Film, full aperture, Baader Solar Continuum & Contrast Booster Filter
Software : Processing in Autostakkert! 3.0.14, Photoshop cc 2024, Registax V6, Topaz labs
Location : ButterStar Observatory, N37°54′16″, E127°3′33″, 80m
g=9, f=56
11J2, 20A1, 12D12, 6E26, 23B5, -19A1, 4C3, 5J2, -9D4
Photographer : 강동호, 한예찬, 정승민
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H-Alpha Full Disk
Time : 2025.02.08. 14:23 KST
Telescope : Coronado SolarMaxII 90/BF30 - Single stack, Celestron CGE PRO Equatorial Mount
Camera : ZWO ASI-183MM, stack 1363, Exposures 120s, Gain 200, Exp time 4.9ms
Accessory : MoonLite Motor-focuser, Contrast Booster Filter
Software : Processing in Autostakkert! 3.0.14, Photoshop cc 2024, Registax V6, Topaz labs
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stack 2489, Exposures 120s, Gain 200, Exp time 4.6ms
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stack 2437, Exposures 120s, Gain 200, Exp time 4.0ms
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