Sunspot data for 6 May 2026 of period 2026Q2: (PREV DAY - NEXT DAY)
| Sun260506_1608UTC_sketch.jpg | Sun260506_1610UTC.jpg |
|---|---|
 |  Click here for the sharpened image. |
today started out grey, but by the end of the afternoon we had large clearances. Transparency in it was mediocre, and the scintillation monitor reported mediocre to poor seeing on average. I made the following observation:
Observation date/time: 06 May 2026 16:08 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 (345mm distance, 80mm diameter) Reference: Earth's rotation axis Exposure (transparency): 0.630ms (using 82nm bandwidth green filter) Seeing (SSSMon): 4.5-5.0" (3.0" at best) =================================================================== Total number of sunspots: 13 | |
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