2025. 02. 13.

Time : 2025.02.13. 12:18 KST
Condition : Seeing 5/10, Cloudy 0/10, Transparency 4/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Celestron CGE PRO Equatorial Mount
Camara : ZWO ASI-183MM, stack 167, Exposures 60s, Gain 200, Exp time 1.6ms
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=12, f=63
7C7, 6J2, -6D24, 3A1, 16H2, 5B2, -10D15, -15D6, -14A1

Photographer : 공유 

H-Alpha Full Disk

Time : 2025.02.13. 13:04 KST

Telescope : Coronado SolarMaxII 90/BF30 - Single stack, Celestron CGE PRO Equatorial Mount

Camera : ZWO ASI-183MM, stack 1134, Exposures 120s, Gain 200, Exp time 4.7ms

Accessory : MoonLite Motor-focuser, Contrast Booster Filter

Software : Processing in Autostakkert! 3.0.14, Photoshop cc 2024, Registax V6, Topaz labs

stack 2644, Exposures 120s, Gain 200, Exp time 1.5ms

stack 4322, Exposures 120s, Gain 200, Exp time 5.0ms

stack 2948, Exposures 120s, Gain 200, Exp time 4.8ms

stack 2641, Exposures 120s, Gain 200, Exp time 5.2ms

x2.5 stack 344, Exposures 60s, Gain 200, Exp time 8.0ms

x2.5 stack 652, Exposures 60s, Gain 200, Exp time 7.7ms

x2.5 stack 2148, Exposures 60s, Gain 250, Exp time 14.0ms

x2.5 stack 2107, Exposures 60s, Gain 200, Exp time 14.0ms

2025년 2월 13일의 해