How to plot Gaia astrometry data to TESS images using Python?
Long story short: I want to plot Gaia astrometry data to TESS imagery in Python. How is it possible? See below for elaborated version. I have 64x64 pixel TESS imagery of a star with Gaia ID 4687500098271761792 . Page 8 of the TESS Observatory Guide says 1 pixel is ~21 arcsec. Using the Gaia Archive , I search for this star (below top features , click Search .) and submit a query to see the stars within 1000 arcsec, roughly the radius we need. The name I use for the search is Gaia DR2 4687500098271761792 , as shown below: Submit Query, and I get a list of 500 stars with RA and DEC coordinates.