Strange blue circle please check it out.
Hi I'm just browsing through the pictures of the galaxy and all of a sudden this picture pops out and attracted my attention. What is the blue circle in the picture? It looks like there is something inside of the blue circle. Please help me identify what the blue circle is, thanks.
by ElisabethB moderator
hy fyz_david and welcome to the Zoo !
the bright blue object,top right corner, is a foreground star in these infrared images.
More info here :
happy hunting ! 😄