
Time : 2025.08.22. 14:40 KST
Condition : Seeing 7/10, Cloudy 3/10, Transparency 3/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Celestron CGE PRO Equatorial Mount
Camara : ZWO ASI-183MM, stack 441, Exposures 60s, Gain 200, Exp time 1.5ms
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=49
25B4, -20D7, 8D22, -9J2, 12H4, 14D10
Photographer : 경나윤

2025년 8월 22일의 해
Time : 2025.08.22. 14:40 KST
Condition : Seeing 7/10, Cloudy 3/10, Transparency 3/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Celestron CGE PRO Equatorial Mount
Camara : ZWO ASI-183MM, stack 441, Exposures 60s, Gain 200, Exp time 1.5ms
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=49
25B4, -20D7, 8D22, -9J2, 12H4, 14D10
Photographer : 경나윤
2025년 8월 22일의 해