https://www.legacysurvey.org//viewer-dev/?ra=150.3472&dec=-0.4357&layer=hsc-dr3&zoom=16
This was a recent discovery from the Galaxy Zoo Citizen Science Project www.galaxyzoo.org - discovered by the user @Scorpirus at Zooniverse
Image from the Galaxy Zoo image archives from HSC PDR3
Galaxy Zoo picture
@ChristineM commented that this object is probably a weak quasar or a strong active galaxy nucleus and that the green is perhaps a neovitalistic jet.
I think the green stuff is a Voorwerp or an EELR, You can see it in HSC DR3 (grz) NOTE: GZ images use different color patterns
Image in HSC DR3
it’s in the Voorwerp list already
https://www.legacysurvey.org/viewer-dev/?ra=7.8054&dec=36.2799&catalog=tmp1vp7798i#150.3463398642704%20-0.43523280060700825
in VLASS 1.2
https://www.legacysurvey.org/viewer-dev/?ra=150.3459&dec=-0.4359&layer=vlass1.2&zoom=14
It is called 4C -00.37.
There are 26 references in NED about being a strong radio source. 14 references in SIMBAD.
In SIMBAD 4C -00.37
Discussed also at Zooniverse