Sunspot data for 26 February 2022 of period 2022Q1: (PREV DAY - NEXT DAY)
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Today we had clear skies, although by the end of the observation clouds (cumuli and cirrus) started rolling. Transparency was good, seeing was reported reasonable by the scintillation monitor. I made the following observation:
Observation date/time: 26 February 10:45 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): 0.180ms Seeing (SSSMon): 4.0" =================================================================== Total number of sunspots: 2 | |
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