JWST Fake Catalogs

47 Tucanae

Catalog based on WFC3 UV Data in Centre of 47 Tuc

Catalog based on ACS F435W/F555W Data near Centre of 47 Tuc

Theoretical CMD for the Two Central Catalogs

The extended catalogues are produced by finding the theoretical CMD star closest to each observed star in each field and adding these data from the theoretical CMD star to each observed star.

Notice that the cool white dwarfs do not get fainter than F814W=28. This is an artifact of the spectral model, not reality, so don't trust the photometry for the faint white dwarfs.

However, you will be inserting flux at the white dwarf positions to test the completeness in the crowded fields, so you will use your own values for the white dwarfs.

Catalog based on ACS F606W/F814W Data in the ACS Deep Field

The X and Y positions in the catalogue are in ACS pixels (0.05 arcsecond). The NIRCAM short-wavelength scale is 0.031 arcsecond.

Theoretical CMD for the 47 Tuc Deep Field

NGC 6397

Catalog based on ACS F606W/F814W Data in the ACS Deep Field

Messier 4

Catalog based on ACS F606W/F814W Data in the WFC Deep Field