View Single Post
  #1  
Old 30-12-2022, 04:06 PM
John W (John Wilkinson)
Registered User

John W is offline
 
Join Date: Jan 2010
Location: Castlemaine, Victoria, Australia
Posts: 1,419
30th Dec Solar images

30th Dec.

A fine day allowed me to take some images of the Sun.

First image is at 540 nm wavelength to show the location of the sunspots.

Second image shows the Sun at 656 nm (H alpha) wavelength to show the flares, prominences etc. focusing on AR 3176 on NE sector.

Third image shows the Sun at 656 nm focusing on the SW sector and AR 3172. Notice the white flare around AR3172.

All images are single exposures with a Canon 550d camera attached to a solar telescope.

Thanks for viewing.

John W.
Attached Thumbnails
Click for full-size image (IMG_4047 c.jpg)
200.0 KB12 views
Click for full-size image (IMG_4053 c.jpg)
146.8 KB17 views
Click for full-size image (IMG_4055 c.jpg)
178.1 KB10 views
Reply With Quote