Time : 2025.06.04. 09:56 KST
Condition : Seeing 6/10, Cloudy 5/10, Transparency 7/10
Telescope : Takahashi FS-152 (FL/1216 mm), Harmonic Equatorial Mount
Camara : ZWO ASI-183MM, stack 321, Exposures 60 s, Gain 200, Exp time 0.5 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 : 2025.06.04. 10:37 KST
Takahashi FC-100DZ(FL/800 mm), Lunt Ca-K Module(393.4 nm)
ZWO 183MC, stack 516, Exposures 60 s, Gain 200, Exp time 0.9 ms
H-Alpha Full Disk
Time : 2025.06.04. 10:42 KST
Telescope : Lunt-130 (D=130 mm, F=910 mm), Double stack, BF34, Harmonic Mount
Camera : ZWO ASI-183MM, stack 644, Exposures 60 s, Gain 250, Exp time 0.8 ms
Accessory : Contrast Booster Filter
×2 Powermate
×2 Powermate
×2 Powermate
2025년 6월 4일의 태양
Time : 2025.06.04. 09:56 KST
Condition : Seeing 6/10, Cloudy 5/10, Transparency 7/10
Telescope : Takahashi FS-152 (FL/1216 mm), Harmonic Equatorial Mount
Camara : ZWO ASI-183MM, stack 321, Exposures 60 s, Gain 200, Exp time 0.5 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 : 2025.06.04. 10:37 KST
Takahashi FC-100DZ(FL/800 mm), Lunt Ca-K Module(393.4 nm)
ZWO 183MC, stack 516, Exposures 60 s, Gain 200, Exp time 0.9 ms
H-Alpha Full Disk
Time : 2025.06.04. 10:42 KST
Telescope : Lunt-130 (D=130 mm, F=910 mm), Double stack, BF34, Harmonic Mount
Camera : ZWO ASI-183MM, stack 644, Exposures 60 s, Gain 250, Exp time 0.8 ms
Accessory : Contrast Booster Filter
×2 Powermate
×2 Powermate
×2 Powermate
2025년 6월 4일의 태양