Sunspot data for 6 April 2022 of period 2022Q2: (PREV DAY - NEXT DAY)
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today we had a fresh to strong breeze (5-6Bft) and a double layer of stratus with occasional very small clearances. Transparency in those clearances was good, the scintillation monitor was not able to report the seeing due to the too short moments of sunshine. I made the following observation:
Observation date/time: 06 April 08:41 UTC Telescope: GTT60 (Galileo Type Telescope) Focal length: 1490mm (plano convex singlet) Aperture: 60mm Stop: 30mm Eyepiece: -75mm (plano concave singlet, 24mm aperture) Observation type: projection (343mm distance, 80mm diameter) Reference: Earth's rotation axis Exposure (transparency): 0.200ms Seeing (SSSMon): - =================================================================== Total number of sunspots: 7 | |
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