Sunspot data for 16 March 2022 of period 2022Q1: (PREV DAY - NEXT DAY)
| Sun220316_0955UTC_sketch.jpg | Sun220316_1000UTC.jpg |
|---|---|
 |  |
Today we started out grey again, then it cleared completely for an hour or so before 90% stratocumuli started drifting in. Transparency was good, seeing was reported reasonable by the scintillation monitor but had some long period undulations. I made the following observation:
Observation date/time: 16 March 09:55 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 (340mm distance, 80mm diameter) Reference: Earth's rotation axis Exposure (transparency): 0.210ms Seeing (SSSMon): 3.0-3.5" =================================================================== Total number of sunspots: 13 | |
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