Time : 2023.03.05. 12:38 KST
Condition : Seeing 6/10, Cloudy 0/10, Transparency 3/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Harmonic Mount
Camara : ZWO ASI-183MM, stack 878, 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=8, f=214
20D58, -22D23, 9D24, -10D15, 33J2, 28J2, 10F82, -23H8
Photographer : 문장현
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H-Alpha Full Disk
Time : 2023.03.04. 12:52 KST
Telescope : Coronado SolarMaxII 90/BF30 - Single stack, Harmonic Mount
Camera : ZWO ASI-183MM, stack 1465, Exposures 120s, Gain 140, Exp time 7.0ms
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 871, Exposures 120s, Gain 240, Exp time 12.0ms
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stack 608, Exposures 120s, Gain 240, Exp time 12.0ms
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stack 434, Exposures 120s, Gain 240, Exp time 12.0ms
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stack 522, Exposures 120s, Gain 240, Exp time 12.0ms
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stack 1043, Exposures 120s, Gain 240, Exp time 12.0ms
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stack 821, Exposures 120s, Gain 240, Exp time 16.0ms
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stack 1867, Exposures 120s, Gain 240, Exp time 16.0ms
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