Description: Contains information flags that denote if an object has had its astrometry corrected and other information related to the astrometry correction process using Gaia EDR3. See PS1 Astrometry Correction Using Gaia EDR3 for details. Name Unit Data Type Size Default Value Description name VARCHAR(100) 100 Name of flag. hexadecimal VARCHAR(16) 16 Flag value in hexadecimal form. value INT 4 NA Flag value in decimal form. description VARCHAR(100) 100 Description of the flag.