Sunspots 2021 - 2022
Taken by Patricio Leon on January 2, 2023 @
Santiago, Chile
Click photo for larger image
| |
Camera Used: Canon Canon EOS Rebel T7i
Exposure Time: 1/640
Aperture: f/inf
ISO: 100
Date Taken: 2023:01:11 17:32:16
|
|
| More images
Details:
This composite includes 110 solar images captured in 2021 and 159 in 2022, all taken in the same number of days each year, and including all mayor sunspots that appeared. Although thios is not a controlled study, variables such as clouded days, work or holiday interruptions tend to even out in the large N of observations so the disparity between the two yeasr agrees well with an evolutioniong solar cycle 25. 4.5" telescope + solar film, Canon T7i.
Photographer's website:
No URL provided.
|
|
|
