Time : 2023.02.19. 13:18 KST
Condition : Seeing 2/10, Cloudy 1/10, Transparency 6/10
Telescope : Takahashi FC-100D (D=100 mm, F=740 mm), Harmonic Mount
Camara : ZWO ASI-183MM, stack 877, Exposures 120 s, Gain 150, Exp time 5.0 ms
Accessory : Baader AstroSolar D3.8 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
g=8, f=98
-22D13, -13J3, -15J2, 23A1, 10E38, 20J3, 25D34, 23J4
Photographer : 문장현
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H-Alpha Full Disk
Time : 2023.02.19. 13:45 KST
Telescope : Coronado SolarMaxII 90/BF30 - Single stack, Harmonic Mount
Camera : ZWO ASI-183MM, stack 1903, Exposures 120 s, Gain 100, Exp time 10 ms
Accessory : MoonLite Motor-focuser, Contrast Booster Filter
Software : Processing in Autostakkert! 3.0.14, Photoshop cc 2020, Registax V6, Topaz labs
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