Green Blob in the Sky
Discussion
Sure they are stars as both appear as discs.
Pretty sure you have got Mars (red), and the greenish blob would be Neptune.
http://www.space.com/16149-night-sky.html
Pretty sure you have got Mars (red), and the greenish blob would be Neptune.
http://www.space.com/16149-night-sky.html
V8FGO said:
Sure they are stars as both appear as discs.
Pretty sure you have got Mars (red), and the greenish blob would be Neptune.
http://www.space.com/16149-night-sky.html
Again, sorry, Neptune is on the other side of Earth.Pretty sure you have got Mars (red), and the greenish blob would be Neptune.
http://www.space.com/16149-night-sky.html
This was East, just to the left of the Moon.
I think in the Leo constellation?
V8FGO said:
Sure they are stars as both appear as discs.
All stars appear so - mainly due to defects in optics, inaccurate focus etc.Even with perfect optics and perfect focus - stars would still appear as disks due to the diffraction limit:
https://en.wikipedia.org/wiki/Airy_disk
Gassing Station | Science! | Top of Page | What's New | My Stuff