
Time : 2025.10.08 11:05 KST
Condition : Seeing 7/10, Cloudy 1/10, Transparency 3/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Celestron CGE PRO Equatorial Mount
Camera : ZWO ASI-183MM, stack 330, Exposures 60s, Gain 200, Exp time 1.0ms
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=5, f=115
22E57, 6F45, -17A5, -14C6, 10J2
Photographer : 우승범
2025년 10월 15일의 해

Time : 2025.10.15. 10:49 KST
Condition : Seeing 5/10, Cloudy 2/10, Transparency 8/10
Telescope : Takahashi FS-152 (FL/1216 mm) ×0.8 Reducer, Harmonic Equatorial Mount
Camara : ZWO ASI-183MM, stack 146, Exposures 60 s, Gain 200, Exp time 0.4 ms
Accessory : Baader AstroSolar D=3.8 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
Photographer : 오성진

Ca-K Full Disk
Time : 2025.10.15. 10:53 KST
Telescope : Takahashi FC-100DZ(FL/800 mm), Lunt Ca-K Module(393.4 nm)
Camera : ZWO 183MC, stack 322, Exposures 60 s, Gain 200, Exp time 1.0 ms
Time : 2025.10.08 11:05 KST
Condition : Seeing 7/10, Cloudy 1/10, Transparency 3/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Celestron CGE PRO Equatorial Mount
Camera : ZWO ASI-183MM, stack 330, Exposures 60s, Gain 200, Exp time 1.0ms
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=5, f=115
22E57, 6F45, -17A5, -14C6, 10J2
Photographer : 우승범
2025년 10월 15일의 해
Time : 2025.10.15. 10:49 KST
Condition : Seeing 5/10, Cloudy 2/10, Transparency 8/10
Telescope : Takahashi FS-152 (FL/1216 mm) ×0.8 Reducer, Harmonic Equatorial Mount
Camara : ZWO ASI-183MM, stack 146, Exposures 60 s, Gain 200, Exp time 0.4 ms
Accessory : Baader AstroSolar D=3.8 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
Photographer : 오성진
Ca-K Full Disk
Time : 2025.10.15. 10:53 KST
Telescope : Takahashi FC-100DZ(FL/800 mm), Lunt Ca-K Module(393.4 nm)
Camera : ZWO 183MC, stack 322, Exposures 60 s, Gain 200, Exp time 1.0 ms