Sunspots - 20 July 2004

There are large spot on Sun. There are a few photos.

average of 30 frames

Technical information:
Optics:Orestegor 300/4 + Astro Solar Baader filter
Focal:300mm
Aperature:16
Exposure:1/100s
Date and time:20 July 2004 14:55 UTC
Location:Central Europe, Slovakia, Čadca, village Zakopčie
Atmosphere:clearly, clear sky, average seeing
Pointation:unpointed
Mount:home made
Software:Registax
Camera:webcam Logitech Pro 4000
Contents:average of 30 frames
Detail of spots.

average of 30 frames

Technical information:
Optics:Newton 170/1150 + Astro Solar Baader filter
Focal:1150mm
Aperature:6,7
Exposure:1/100s
Date and time:20 July 2004 17:00 UTC
Location:Central Europe, Slovakia, Čadca, village Zakopčie
Atmosphere:clearly, clear sky, average seeing
Pointation:unpointed
Mount:home made
Software:Registax
Camera:webcam Logitech Pro 4000
Contents:average of 30 frames

Technical information:
Optics:Newton 170/1150 + Barlow 3x + Astro Solar Baader filter
Focal:3450mm
Aperature:20,3
Exposure:1/50s
Date and time:20 July 2004 17:10 UTC
Location:Central Europe, Slovakia, Čadca, village Zakopčie
Atmosphere:clearly, clear sky, average seeing
Pointation:unpointed
Mount:home made
Software:Registax
Camera:webcam Logitech Pro 4000
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