Sunspot data for 8 October 2023 of period 2023Q4: (PREV DAY - NEXT DAY)
| Sun231008_0844UTC_sketch.jpg | Sun231008_0846UTC.jpg |
|---|---|
 |  Click here for the sharpened image. |
Today started out fully overcast. Transparency was extremely poor, and the scintillation monitor reported all levels of seeing, it fluctuated a lot due to the clouds. I made the following observation:
Observation date/time: 08 October 2023 08:44 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): 10.000ms (using 82nm bandwidth green filter) Seeing (SSSMon): 2.0-9.5" (1.0" at best) =================================================================== Total number of sunspots: 25 | |
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