::: The Latest SUN

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

2025. 02. 27.

Time : 2025.02.27. 13:43 KST
Condition : Seeing 2/10, Cloudy 0/10, Transparency 1/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Celestron CGE PRO Equatorial Mount
Camara : ZWO ASI-183MM, stack 503, Exposures 60s, Gain 200, Exp time 2.0ms
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=7, f=54
-12D13, 16J2, 14B3, 21A2, 19E23, 27A1, -13C10,

Photographer : 강동호

H-Alpha Full Disk
Time : 2025.02.27. 13:35 KST
Telescope : Coronado SolarMaxII 90/BF30 - Single stack, Celestron CGE PRO Equatorial Mount
Camera : ZWO ASI-183MM, stack 1081, Exposures 60s, Gain 200, Exp time 5.0ms
Accessory : MoonLite Motor-focuser, Contrast Booster Filter
Software : Processing in Autostakkert! 3.0.14, Photoshop cc 2024, Registax V6, Topaz labs

2025년 2월 27일의 해