Differential
Rotation
v1.0
Step: 1/4
Explore the image database.
Option 1: Select 4 images from our Solar Observatory using the calendar below.
Option 2: Choose images with sunspots far from the Sun´s equator.
Option 3. Choose images with sunspots near the Sun´s equator.
05/09/2017
06/09/2017
07/09/2017
08/09/2017
08/07/2017
09/07/2017
10/07/2017
12/07/2017
June-July 2025
02/06/2025
03/06/2025
04/06/2025
05/06/2025
09/06/2025
09/07/2025
10/07/2025
11/07/2025
14/07/2025
15/07/2025
16/07/2025
17/07/2025
18/07/2025
21/07/2025
22/07/2025
23/07/2025
24/07/2025
28/07/2025
29/07/2025
30/07/2025
31/07/2025
01/08/2025
02/08/2025
04/08/2025
05/08/2025
06/08/2025
07/08/2025
08/08/2025
11/08/2025
12/08/2025
13/08/2025
14/08/2025
Task 1:
Select images of the Sun from Option 1, 2 or 3.
Tips:
Sunspots do not appear on the Sun´s surface every day.
The same sunspot must be in all the images you select.
Use the magnifier to check the images.
Continue