4 ms·
> Its thickness is about 10 degrees. Does that mean their slice is only 1/36th of the whole picture?
by legohead 4y ago
> Its thickness is about 10 degrees.
Does that mean their slice is only 1/36th of the whole picture?
- tremon 4y agoIt's 1/72nd of the celestial sphere I think, since a single rotation gives you the east and west views in full, but due to the 90° field of view, you need to repeat that rotation in the north-south direction to cover the entire sphere.