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Table: tycho2.x1p5__main__sdss_dr17__specobj
(The bold columns are indexed columns)
| Column Name | Description | Datatype |
|---|---|---|
| dec1 | Declination in left/first table (demra) | DOUBLE |
| dec2 | Declination in right/second table (dec) | DOUBLE |
| distance | Distance between ra1,dec1 and ra2,dec2 (arcsec) | DOUBLE |
| id1 | ID in left/first table (tyc) | SMALLINT |
| id2 | ID in right/second table (specobjid) | BIGINT |
| ra1 | Right ascension in left/first table (demdeg) | DOUBLE |
| ra2 | Right ascension in right/second table (ra) | DOUBLE |
