Sun. Sunspot group: 2940

Posted: Feb 9th, 2022

Technical Info

Telescope/Lens: Sky-Watcher 150/750

Camera: ZWO ASI178MM

Mount: Sky-Watcher EQ5 OnStep

Software: FireCapture/AutoStakkert3 /Astra Image 3.0SI/Photoshop CC 2015

Accessories: Линза барлоу Svbony 3x, ZWO R

Mikhailovsk, Russia

Feb 8th, 2022

1823

Resolution: 2442x1635 px

Scale: 3791 KB

Alexandr Pesotsky

231

The Sun. Sunspot group: 2940
Date: 03.02.22
Time: UT +3; 12:03
Location: Mikhaylovsk city, 5th-floor balcony;
Apparent diameter: 0°32' 27.25"
Magnitude: -26.77
Sun's altitude above the horizon: 28°
Azimuth: 174°
Distance from Earth to the Sun: 0.986 AU (147.448 million km)

Equipment:
Telescope: SW 150/750 EQ5 OnStep
Camera: ZWO ASI178MM
Filter: ZWO R (Red filter)
Svbony 3x Barlow lens
Baader Planetarium AstroSolar Photo film

Video: 1 minute, 3000 frames
Software: FireCapture (Gain: 0 (0%), Exposure: 4.500ms, FPS: 50, Resolution: 3096x2080, Histogram: 63%) / AutoStakkert3 / Astra Image 3.0SI / Photoshop CC 2015

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