Time : 2021.10.09. 17:16 KST
Condition : Seeing 4/10, Cloudy 3/10, Transparency 6/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Harmonic Mount
Camara : ZWO ASI-183MM, stack 878, Exposures 120 s, Gain 60, Exp time 30 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=1, f=20, 18H20
Photographer : 최명현
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H-Alpha Full Disk
Time : 2021.10.09. 17:12 KST
Telescope : Coronado SolarMaxII 90/BF30 - Single stack, Harmonic Mount
Camera : ZWO ASI-183MM, stack 2051, Exposures 120 s, Gain 120, Exp time 20 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 2936, Exposures 120 s, Gain 245, Exp time 30 ms
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