Time : 2025.02.21. 12:46 KST
Condition : Seeing 2/10, Cloudy 0/10, Transparency 2/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Celestron CGE PRO Equatorial Mount
Camara : ZWO ASI-183MM, stack 227, Exposures 60s, Gain 150, Exp time 3.4ms
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=88
18J2, -9D7, -7A5, 2A5, 16H2, -17F22, 4J3, 6D3, -14E23, 18D19
Photographer : 정승민
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H-Alpha Full Disk
Time : 2025.02.21. 12:57 KST
Telescope : Coronado SolarMaxII 90/BF30 - Single stack, Celestron CGE PRO Equatorial Mount
Camera : ZWO ASI-183MM, stack 683, Exposures 60s, Gain 180, Exp time 7.0ms
Accessory : MoonLite Motor-focuser, Contrast Booster Filter
Software : Processing in Autostakkert! 3.0.14, Photoshop cc 2024, Registax V6, Topaz labs
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