Sunspot region (group) 10484,
October 24, 2003, 10:13 UT
Bengt Ask

Picture of
sunspot region (group) 10484

Some quick notes:

Location Lomma, Sweden, 13d East, 56d North
Optics C8 stopped down to 60 mm aperture, prime focus
Solar filter Baader AstroSolar, 60 mm aperture
Mount Vixen Super Polaris GEM tracking at sidereal rate
Imaging device Philips ToUcam Pro with Baader UV-IR cut filter
Exposure time 1/100 s
Imaging method 312 frames captured, best 25 (approximately) frames selected
Stacking software Registax
Post processing Photoshop

Comments and suggestions are welcome. Send e-mail to

Image and text copyright © 2003 Bengt Ask.

Back to Bengt's home page