Sunspot data for 3 August 2022 of period 2022Q3: (PREV DAY - NEXT DAY)
| Sun220803_1132UTC_sketch.jpg | Sun220803_1136UTC.jpg |
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 |  Click here for the sharpened image. |
Today we started out fully overcast and after that we had thin altostratus again, varying in thickness and combined with contrails. At its best transparency was mediocre, and the scintillation monitor reported mediocre seeing on average. I made the following observation:
Observation date/time: 03 August 11:32 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 (349mm distance, 80mm diameter) Reference: Earth's rotation axis Exposure (transparency): 0.210ms Seeing (SSSMon): 3.0-4.0" (2.0" at best) =================================================================== Total number of sunspots: 10 | |
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