https://www.legacysurvey.org//viewer/?ra=308.2559&dec=-43.8059&layer=ls-dr9&zoom=16&sga
In the DR9 I hardly see anything, but somehow a smiley looks at me.
The “residuals” (whatever that is)…
edit: now i know that it is the “data” minus the “model”
…also somehow … look like something round.
edit: what is not exciting,as i now know what residuals are. Because if there is no model, you can’t subtract it 
But what I found exciting was that something lit up on the “unWISE W1 / W2 NEO6”.
Or is this only far far away-standard-galaxy-stuff ?