https://www.legacysurvey.org//viewer/?ra=125.9172&dec=16.8432&layer=ls-dr9&zoom=15
I’ll put it under “asteroids”, but this might be a transient event. Watch the single exposures for 2018-12-09, but it was gone on 12-12.
No movement though. No asteroids found in database.
I think I managed to track this one down for 12-12 by stacking up the FITS images:
https://www.legacysurvey.org/viewer/exposures/?ra=125.8697&dec=16.8407&layer=ls-dr9
I linked the single frames because there’s nothing to be seen in the viewer. But it’s most probably an asteroid as it has moved about 0.0466 RA/0.0034 DEC in 3 days. Also it’s too fuzzy for a transient.
That’s a very slow one, then. I estimated most of them to move about 1 imaging circle per 12 hours.
Good idea to stack the images, I would have thought they would have moved off to even another CCD panel in 3 days time. Good find! thanks!