Interesting object

https://www.legacysurvey.org//viewer/?ra=324.9568&dec=10.3789&layer=decals-dr5&zoom=16

Probably an asteroid!

And the blue fog? Or is it a camera fail? (dont know the right word)

Both the green and the blue are the same asteroid – the images are taken a few minutes apart and the asteroid moves. It is asteroid 108365 (2001 KU15) Small-Body Database Lookup

thank you. but i donst undersrand the informations when i klick the links. I m not a scientist, i m just a woman with no backround or knowledge …but wirh a lot of fascinaton for all this things