strange "stripe'
-
by marca
Is the light blue "stripe" on the right side in WISE4-image an artefact? Or something else?
Posted
-
by voyager1682002 moderator
Looks like contamination from a bright object.
Posted
-
by TED91 moderator
Actually it's diffraction spike from nearby bright star
Posted
-
by voyager1682002 moderator
An interesting read on artifacts - http://wise2.ipac.caltech.edu/docs/release/allsky/expsup/sec4_4g.html
Posted
-
by marca
Thanks all! The read on artefacts is indeed interesting!
Posted
-
by marca
thanks, it's indeed an interesting , good and helpful read
Posted