Back of an envelope: DSCOVR EPIC’s resolution is about what someone with “normal” vision would see if they were sitting on a GPS satellite. https://botsin.space/@dscovr_epic/110607835638112191
And under some assumptions about the resolution of your monitor and how far you are from it, if you look at the image full-size, it’s probably very roughly the right angular diameter.
This is a hometown instance run by Sam and Ingrid, for some friends.