::: The Latest SUN

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

2025. 02. 28.

Time : 2025.02.28. 14:43 KST
Condition : Seeing 4/10, Cloudy 6/10, Transparency 4/10
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=6 , f=42
-12C5, 16B5, -10D12, 11D7, 8J2, 25D11

Photographer : 우승범

Time : 2025.02.28. 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 28일의 해