Time : 2025.01.04. 13:34 KST
Condition : Seeing 4/10, Cloudy 0/10, Transparency 4/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Celestron CGE PRO Equatorial Mount
Camara : ZWO ASI-183MM, stack 193, Exposures 60s, Gain 200, Exp time 2.6ms
Accessory : Baader AstroSolar D5 Film, full aperture, Baader Solar Continuum & Contrast Booster Filter
Software : Processing in Autostakkert! 3.0.14, Photoshop cc 2024, Registax V6, Topaz labs
Location : ButterStar Observatory, N37°54′16″, E127°3′33″, 80m
g=10, f=146
-12D7, 21C5, -18C12, -6E16, -9C15, -14D14, -14F56, 16B3, 12E19, -18J2
Photographer : 한예찬
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stack 1018, Exposures 60s, Gain 200, Exp time 2.3ms
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stack 1304, Exposures 60s, Gain 200, Exp time 2.1ms
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stack 382, Exposures 90s, Gain 200, Exp time 2.1ms
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stack 1264, Exposures 60s, Gain 200, Exp time 2.1ms
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x2.5 stack 153, Exposures 90s, Gain 200, Exp time 13.0ms
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x2.5 stack 421, Exposures 60s, Gain 200, Exp time 12.5ms
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x2.5 stack 229, Exposures 60s, Gain 200, Exp time 12.0ms
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SVBONY x5 stack 209, Exposures 60s, Gain 250, Exp time 20.0ms
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