Sunspot data for 9 July 2022 of period 2022Q3: (PREV DAY - NEXT DAY)
| Sun220709_0931UTC_sketch.jpg | Sun220709_0947UTC.jpg |
|---|---|
 |  Click here for the sharpened image. |
Today we started with two layers of cumuli, topped with a layer of cirrus, making the sky about 95% overcast. Transparency in the small clearances was good, but the scintillation monitor reported mediocre seeing. I made the following observation:
Observation date/time: 09 July 09:31 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): 0.180ms Seeing (SSSMon): 4.0" =================================================================== Total number of sunspots: 22 | |
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