Time : 2023.01.21. 13:05 KST
Condition : Seeing 4/10, Cloudy 0/10, Transparency 7/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Harmonic Mount
Camara : ZWO ASI-183MM, stack 438, Exposures 120s, Gain 180, Exp time 3.0 ms
Accessory : Baader AstroSolar D3.8 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=12, f=223
-14D7, 23J2, 11D18, 18F45, 12D15, -25D24, -16E44, 12D8, 16D13, 25C12, 16D21, 11J2
Photographer : 문장현
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H-Alpha Full Disk
Time : 2023.01.21. 13:29 KST
Telescope : Coronado SolarMaxII 90/BF30 - Single stack, Harmonic Mount
Camera : ZWO ASI-183MM, stack 1887, Exposures 120 s, Gain 150, Exp time 5.0 ms
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 577, Exposures 120s, Gain 250, Exp time 7.0ms
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x2.5 stack 692, Exposures 120s, Gain 250, Exp time 7.0ms
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x2.5 stack 519, Exposures 120s, Gain 250, Exp time 7.0ms
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