
Time : 2025.08.18. 12:18 KST
Condition : Seeing 6/10, Cloudy 5/10, Transparency 3/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Celestron CGE PRO Equatorial Mount
Camara : ZWO ASI-183MM, stack 452, Exposures 60s, Gain 200, Exp time 2.1ms
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=25
5D4, 18J2, -1C10, 8A3, -17A4, -8J2
Photographer : 이윤서
2025년 8월 18일의 해
Time : 2025.08.18. 12:18 KST
Condition : Seeing 6/10, Cloudy 5/10, Transparency 3/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Celestron CGE PRO Equatorial Mount
Camara : ZWO ASI-183MM, stack 452, Exposures 60s, Gain 200, Exp time 2.1ms
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=25
5D4, 18J2, -1C10, 8A3, -17A4, -8J2
Photographer : 이윤서
2025년 8월 18일의 해