Here is what I found : https://viewer.legacysurvey.org/?ra=147.3584&dec=53.5565&lay...
I wonder what kind of astronomical object it is. Given the color, the term red dwarf pop in my head, but I actually have no idea: given red shift, aren’t all sufficiently distant objects all red or bellow by the time they arrive at us?
Here is what I found : https://viewer.legacysurvey.org/?ra=147.3584&dec=53.5565&lay...
I wonder what kind of astronomical object it is. Given the color, the term red dwarf pop in my head, but I actually have no idea: given red shift, aren’t all sufficiently distant objects all red or bellow by the time they arrive at us?