Quote:
Originally Posted by multiweb
Very cool bit of trivia Ron.  I found it one of my shots dated 19/01/2015. So it's not unlike the variable neb next to the cone nebula.  |
Good one Marc.
Now if others on here look through their past images
We may get an approximate date as to when it disappeared?
There are a number of Variable Nebulae.
Hubble's Variable nebula in Monoceros which is
the one you mention NGC2261
Hinds Variable Nebula NGC 1555 also comes to mind.
Cheers