Sunspot groups #3540, #3541, #3546, #3552

Sunspot groups #3540, #3541, #3546, #3552 Date: 14.01.24 Time: UT +3; 11:13 Location: Mikhaylovsk, 5th floor balcony Characteristics: Azimuth: 162° Altitude: 22° Apparent diameter: 0°32'30.47" Distance: 0.984 AU Magnitude: -26.78 Telescope: Celestron 102 SLT Solar film: Baader Planetarium AstroSolar Photo Barlow lens: Sky-Watcher 2x Camera: ZWO ASI178MM Filter: Player One Photosphere 7.5nm Video: 110 seconds, 5000 frames. Stacked 100 frames. Software: FireCapture (Gain: 0 (0%), Exposure: 13.000ms, FPS: 48, Resolution: 3096x2080) / AutoStakkert3 / Astra Image 3.0SI / Photoshop CC 2015