::: The Latest SUN

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

2020. 03. 25

Visible Full Disk
Time : 2020.03.25. 12:52 KST
Condition : Seeing 3/5 Cloudy 0
Telescope : Vixen ED102S WT (D=102 mm, FL=920 mm), Harmonic Mount
Camara : ZWO ASI-183MM, stack of 850 exposures of 120 second, ~Exposure=0.042249
Accessory : Baader AstroSolar D5 Film, full aperture, Baader Solar Continuum & Contrast Booster Filter
Software : Processing in Autostakkert! 3.0.14, Photoshop cs6, Registax V6, Topaz labs
Location : ButterStar Observatory, N37°54′16″, E127°3′33″, 80m
Sunspot Data : g=0 f=0

Photographer : 여정인

H-Alpha Full Disk
Time : 2020.03.25. 13:07 KST
Telescope : Coronado SolarMaxII 90/BF30, Harmonic Mount
Camera : ZWO ASI-183MM, stack of 2038 exposures of 180 second, ~Exposure=0.044066
Accessory : MoonLite Motor-focuser
Software : Processing in Autostakkert! 3.0.14, Photoshop cs6, Registax V6, Topaz labs
Location : ButterStar Observatory(Dongducheon High School, Korea)

Photographer : 여정인