Sunspots - 30 May 2004
I tested new solar filter with 300mm lens during arrangements of Venus transit. I am satisfied with results. There are obvious spots and faculae in the picture.
| Optics: | Orestegor 300/4 + Astro Solar Baader filter |
|---|---|
| Focal: | 300mm |
| Aperature: | 16 |
| Exposure: | 1/200s |
| Date & time: | 30 May 2004 08:30 UTC |
| Location: | Central Europe, Slovakia, Čadca, village Zakopčie |
| Atmosphere: | clearly, clear sky |
| Pointation: | unpointed |
| Mount: | home made |
| Software: | Registax |
| Camera: | webcam Logitech Pro 4000 |
| Contents: | average of 100 frames |