Flemming R. Ovesen / Torben Taustrup
The Sun
The Sun taken May 15. - 13:46 UT. Unfortunately there was a lot of turbulence in the air which made it very difficult to get sharp images. Approximately one of every 30 images was acceptable.
Note that a least one prominence is emerging from the big Sun Spot.Technical data:
Mylar filter, H-Alpha pass, Eyepiece projection, focal length 9.9 meters (F:134 = 74 mm opening). Cookbook CCD camera. Resolution: 252 x 242. Field size: 2.2' x 1.7'. Exposure time: 0.05 sec.
May 31. - 08:56 UT.
Technical data:
Mylar filter, H-Alpha pass, Eyepiece projection, focal length 9.9 meters (F:134 = 74 mm opening). Cookbook CCD camera. Resolution: 252 x 242. Field size: 2.2' x 1.7'. Exposure time: 0.05 sec.
May 31. - 09:34 UT.
Technical data:
Mylar filter, Eyepiece projection, focal length 9.9 meters (F:134 = 74 mm opening). Cookbook CCD camera. Resolution: 252 x 242. Field size: 2.2' x 1.7'. Exposure time: 0.03 sec.