Sunspot data for 2 September 2022 of period 2022Q3: (PREV DAY - NEXT DAY)
| Sun220902_1054UTC_sketch.jpg | Sun220902_1056UTC.jpg |
|---|---|
 |  Click here for the sharpened image. |
This morning we had a thick haze, blocking proper view to the Sun. Around noon the haze thinned, but still had significant effect. Transparency was mediocre, and the scintillation monitor reported mediocre to poor seeing on average. I made the following observation:
Observation date/time: 02 September 10:54 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 (352mm distance, 80mm diameter) Reference: Earth's rotation axis Exposure (transparency): 0.230ms Seeing (SSSMon): 4.5-5.0" (3.0" at best) =================================================================== Total number of sunspots: 11 | |
InFINNity Deck... Astrophotography... Astro-Software... Astro Reach-out... Equipment... White papers...
Deep Sky... Solar system (Main)... Solar System (Asteroids)... Solar System (Meteors)... Solar System (Comets)... Man-made objects...
Sun Mercury Venus Moon Mars Jupiter Saturn Uranus Aurora Borealis