Time : 2023.01.18. 13:01 KST
Condition : Seeing 2/10, Cloudy 0/10, Transparency 3/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Harmonic Mount
Camara : ZWO ASI-183MM, stack 732, Exposures 120s, Gain 165, 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=10, f=258
-19D6, -12D7, 24E39, -24C9, 21D18, 11D34, -15E62, -28B2, 18F68, 11D13
Photographer : 한예찬
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H-Alpha Full Disk
Time : 2023.01.18. 13:22 KST
Telescope : Coronado SolarMaxII 90/BF30 - Single stack, Harmonic Mount
Camera : ZWO ASI-183MM, stack 1523, Exposures 120s, Gain 165, Exp time 6.0ms
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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x2.5 stack 522, Exposures 120s, Gain 245, Exp time 11.5ms
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x2.5 stack 435, Exposures 120s, Gain 245, Exp time 11.5ms
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x2.5 stack 956, Exposures 120s, Gain 247, Exp time 12.0ms
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x2.5 stack 4877, Exposures 120s, Gain 245, Exp time 12.0ms
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