View Single Post
  #1  
Old 27-11-2023, 02:40 PM
John W (John Wilkinson)
Registered User

John W is offline
 
Join Date: Jan 2010
Location: Castlemaine, Victoria, Australia
Posts: 1,418
27th Nov Solar images

27th Nov. Many features on the Sun today and a clear morning. The first image is at 540 nm to show the sunspots (lots of them). The active regions are labelled. The other 4 images are at Ha wavelength (656 nm) to show the filaments, prominences, flares and surface features. All are single exposures taken with a canon 550d camera. Thanks for viewing.
Attached Thumbnails
Click for full-size image (IMG_5327 c.jpg)
194.6 KB42 views
Click for full-size image (IMG_5336 c.jpg)
198.5 KB61 views
Click for full-size image (IMG_5337 c.jpg)
175.0 KB66 views
Click for full-size image (IMG_5338 c.jpg)
173.6 KB60 views
Click for full-size image (IMG_5339 ca.jpg)
155.2 KB59 views

Last edited by John W; 28-11-2023 at 11:53 AM.
Reply With Quote