fredag 12. mai 2023

Solar blast!

 Today, I was lucky enough to catch a big blast from one of the sunspots that have travelled all the way to the other edge of the Sun. I made 1 video per minute for 2 hours. The blast came in the middle of my timelapse. And the following is the result. Click on the animation for a bigger version. Enjoy!

Tech details : 5" homemade h-alpha telescope, ASI174MM camera gain 175, 5ms exposure, 16 bit resolution. Stacked in Autostakkert, sharpened and aligned in imPPG, animated in PIPP.



søndag 7. mai 2023

Solar activity

 The solar activity is definitely picking up. The past few days has been clear, so I have been able to make some timelapses of a group of sunspots. The first day wasn't very active, but today, there was a lot more flares and prominences flashing. I also made a mosaic of the whole surface of the Sun. This was made up of 9 images. Click on the animation or the image to see full size.

Tech details timelapse: 5" homemade H-alpha telescope, ASI174MM camera, gain 175, 5ms, 8bit. 1000 frames per video, 1 video per minute for 180 minutes (3 hours). Stacked in Autostakkert (best 25% used), sharpened and aligned in imPPG and animated in PIPP.

Tech details full image : same equipment, but gain 215, 3ms exp, 16bit. 1000 frames (best 25% used). Stitched in Image Composer Editor (Microsoft).