Time : 2023.02.17. 13:07 KST
Condition : Seeing 5/10, Cloudy 7/10, Transparency 5/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Harmonic Mount
Camara : ZWO ASI-183MM, stack 586, Exposures 120 s, Gain 177, Exp time 6.7 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
Photographer : 노지영, 여정인
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H-Alpha Full Disk
Time : 2023.02.17. 13:26 KST
Telescope : Coronado SolarMaxII 90/BF30 - Single stack, Harmonic Mount
Camera : ZWO ASI-183MM, stack 1465, Exposures 120 s, Gain 173, Exp time 10 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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stack 1957, Exposures 120s, Gain 177, Exp time 6.7ms
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stack 654, Exposures 120s, Gain 177, Exp time 6.7ms
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×2.5 Powermate, stack 870, Exposures 120s, Gain 248, Exp time 12ms
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×2.5 Powermate, stack 870, Exposures 120s, Gain 248, Exp time 11ms
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