::: The Latest SUN

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

2021.09.12.

Time : 2021.09.12. 13:06 KST
Condition : Seeing 3/10, Cloudy 3/10, Transparency 3/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Harmonic Mount
Camara : ZWO ASI-183MM, stack 526, Exposures 180 s, Gain 94, Exp time 6.4 ms
Accessory : Baader AstroSolar D4 Film, full aperture, Baader Solar Continuum & Contrast Booster Filter
Software : Processing in Autostakkert! 3.0.14, Photoshop cc 2020, Registax V6, Topaz labs
Location : ButterStar Observatory, N37°54′16″, E127°3′33″, 80m
Photographer : 김남길

H-Alpha Full Disk
Time : 2021.09.12. 13:23 KST
Telescope : Coronado SolarMaxII 90/BF30 - Single stack, Harmonic Mount
Camera : ZWO ASI-183MM, stack 1714, Exposures 180 s, Gain 103, Exp time 7.5 ms
Accessory : MoonLite Motor-focuser, Contrast Booster Filter
Software : Processing in Autostakkert! 3.0.14, Photoshop cc 2020, Registax V6, Topaz labs

2021년 9월 12일의 해