Time : 2023.01.11. 12:44 KST
Condition : Seeing 4/10, Cloudy 0/10, Transparency 3/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Harmonic Mount
Camara : ZWO ASI-183MM, stack 293, Exposures 120s, Gain 160, Exp time 6.0ms
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=13, f=296
18J2, -14D5, -15D7, -13D29, -17D36, 20D32, -12D11, -17E86, 13C5, -24D8, -16E43, 21D30, -26J2
Photographer : 한예찬
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H-Alpha Full Disk
Time : 2023.01.11. 13:07 KST
Telescope : Coronado SolarMaxII 90/BF30 - Single stack, Harmonic Mount
Camera : ZWO ASI-183MM, stack 1903, Exposures 120s, Gain 165, Exp time 6.5ms
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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x2.5 stack 782, Exposures 120s, Gain 240, Exp time 12.5ms
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x2.5 stack 956, Exposures 120s, Gain 245, Exp time 13.5ms
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x2.5 stack 2350, Exposures 120s, Gain 230, Exp time 13.0ms
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x2.5 stack 1913, Exposures 120s, Gain 230, Exp time 13.0ms
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x2.5 stack 3128, Exposures 120s, Gain 235, Exp time 13.5ms
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x2.5 stack 3831, Exposures 120s, Gain 235, Exp time 13.5ms
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x2.5 stack 5391, Exposures 120s, Gain 235, Exp time 13.5ms
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