::: The Latest SUN

동두천고등학교의 천체 관측실에서 찍은 태양의 전면 흑점사진 및 확대 촬영한 사진입니다.

SUN 2025. 02. 14.

Time : 2025.02.14. 12:58 KST
Condition : Seeing 4/10, Cloudy 2/10, Transparency 3/10
Telescope : Takahashi TOA-130 (D=130, F=1000), Harmonic Mount
Camara : ZWO ASI-183MM, stack 296, Exposures 60s, Gain 200, Exp time 0.45ms
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

Photographer : 오성진

H-Alpha Full Disk
Time : 2025.02.14. 14:54 KST
Telescope : Lunt 130, Double stack, BF34, Harmonic Mount
Camera : ZWO ASI-183MM, stack 990, Exposures 60s, Gain 200, Exp time 4.5ms
Accessory : Contrast Booster Filter
Software : Processing in Autostakkert! 3.0.14, Photoshop cc 2024, Registax V6, Topaz labs

Ca-K Full Disk
Time : 2025.02.14. 13:56 KST
Telescope : Takahashi TOA-130 (D=130, F=1000), Harmonic Mount
Camara : ZWO ASI-553MC Pro, stack 909, Exposures 60s, Gain 200, Exp time 2.5ms
Accessory : Baader Ca-K filter, full aperture, Baader Contrast Booster Filter
Software : Processing in Autostakkert! 3.0.14, Photoshop cc 2024, Registax V6, Topaz labs