
Time : 2025.03.30. 15:29 KST
Condition : Seeing 5/10, Cloudy 4/10, Transparency 4/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Celestron CGE PRO Equatorial Mount
Camara : ZWO ASI-183MM, stack 644, Exposures 60s, Gain 200, Exp time 1.8ms
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=6, f=57
-15D15, 14C22, 20D7, -16B1, 4D6, -18D6
Photographer : 이윤서

H-Alpha Full Disk
Time : 2025.03.30. 12:24 KST
Telescope : Coronado SolarMaxII 90/BF30 - Single stack, Celestron CGE PRO Equatorial Mount
Camera : ZWO ASI-183MM, stack 175, Exposures 11s, Gain 200, Exp time 6.5ms
Accessory : MoonLite Motor-focuser, Contrast Booster Filter
Software : Processing in Autostakkert! 3.0.14, Photoshop cc 2024, Registax V6, Topaz labs
2025년 3월 30일의 해
Time : 2025.03.30. 15:29 KST
Condition : Seeing 5/10, Cloudy 4/10, Transparency 4/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Celestron CGE PRO Equatorial Mount
Camara : ZWO ASI-183MM, stack 644, Exposures 60s, Gain 200, Exp time 1.8ms
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=6, f=57
-15D15, 14C22, 20D7, -16B1, 4D6, -18D6
Photographer : 이윤서
H-Alpha Full Disk
Time : 2025.03.30. 12:24 KST
Telescope : Coronado SolarMaxII 90/BF30 - Single stack, Celestron CGE PRO Equatorial Mount
Camera : ZWO ASI-183MM, stack 175, Exposures 11s, Gain 200, Exp time 6.5ms
Accessory : MoonLite Motor-focuser, Contrast Booster Filter
Software : Processing in Autostakkert! 3.0.14, Photoshop cc 2024, Registax V6, Topaz labs
2025년 3월 30일의 해