Time : 2023.03.31. 12:45 KST
Condition : Seeing 9/10, Cloudy 0/10, Transparency 5/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Harmonic Mount
Camara : ZWO ASI-183MM, stack 351, Exposures 120s, Gain 200, Exp time 5.0ms
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
g=8, f=32
24J2, 23J3, 20J3, -18J4, -20A1, 17D4, 15J3, 8D12
Photographer : 한예찬
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H-Alpha Full Disk
Time : 2023.03.31. 13:09 KST
Telescope : Coronado SolarMaxII 90/BF30 - Single stack, Harmonic Mount
Camera : ZWO ASI-183MM, stack 1467, Exposures 120s, Gain 170, Exp time 6.0ms
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 6699, Exposures 120s, Gain 180, Exp time 6.0ms
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x2.5 stack 5133, Exposures 120s, Gain 270, Exp time 11.0ms
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x2.5 stack 5050, Exposures 120s, Gain 270, Exp time 11.0ms
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x2.5 stack 4963, Exposures 120s, Gain 270, Exp time 11.0ms
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