Choose a database in the left panel then select the table you want!
Table: usno.a2
(The bold columns are indexed columns)
| Column Name | Description | Datatype |
|---|---|---|
| actflag | Does star belong to ACT | CHAR |
| bmag | Magnitude from blue plate | REAL |
| dej2000 | Declination (ICRS) of blue/red plates | DOUBLE |
| dej2000_ | Declination (sexagesimal) | CHAR |
| epoch | Mean epoch of position | REAL |
| id | Original designation in USNO-A2 catalog | CHAR |
| mflag | Magnitudes are probably wrong | CHAR |
| raj2000 | Right Ascension (ICRS) of blue/red plates | DOUBLE |
| raj2000_ | Right Ascension (sexagesimal) | CHAR |
| rmag | Magnitude from red plate | REAL |
