Sun H-alfa Chromosphere / Lunt LS40THa / Sky-Watcher AZ-GTI / ZWO ASI178MM

Sun in the Chromosphere Spot groups: #3690, #3691, #3693, #3697 Date of shooting: Time: UT 3; 18:50; Filming location: Mikhailovsk, courtyard; Characteristics: Azimuth: 292° Height above horizon: 8° Visible diameter: 0°31’`“ Distance: a.e. Gloss: Telescope tube: Lunt LS40THa Mount: Sky-Watcher AZ-GTI Camera: ZWO ASI178MM Video 1 minute, 1800 frames. Addition 100 frames FireCapture(Mode: 14bit, Gain - 100 (19%), Shutter speed: , FPS: 30 Resolution: 3096x2080)/AutoStakkert3/Astra Image CC 2015