::: The Latest SUN

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

SUN 2025. 02. 07

Time : 2025.02.07. 13:03 KST
Condition : Seeing 3/10, Cloudy 1/10, Transparency 3/10
Telescope : Takahashi TOA-130 (D=130, F=1000), Harmonic Mount
Camara : ZWO ASI-183MM, stack 322, Exposures 60s, Gain 200, Exp time 3.0ms
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

Photographer : 오성진

H-Alpha Full Disk
Time : 2025.02.07. 14:19 KST
Telescope : Lunt 130, Double stack, BF34, Harmonic Mount
Camera : ZWO ASI-183MM, stack 643, Exposures 60s, Gain 250, Exp time 2.0ms
Accessory : Contrast Booster Filter
Software : Processing in Autostakkert! 3.0.14, Photoshop cc 2024, Registax V6, Topaz labs

Ca-K Full Disk
Time : 2025.02.07. 14:04 KST
Telescope : Takahashi TOA-130 (D=130, F=1000), Harmonic Mount
Camera : ZWO ASI-533MC, stack 244, Exposures 60 s, Gain 200, Exp time 0.15 ms
Software : Processing in Autostakkert! 3.0.14, Photoshop cc 2024, Registax V6.2, Topaz labs