Open Access
Table C.4.
Descriptions of the columns for the clean members of SDSS FoF groupsa
| Column | Unit | Description | Example |
|---|---|---|---|
| GROUP_ID (1) | FoF group identification number | 3651 | |
| GALID (2) | FoF ID of the galaxy | 213733 | |
| SpecObjID (3) | SDSS ID of the galaxy | 340080074302711808 | |
| RA_GAL (4) | deg | Right ascension (J2000) | 211.8024 |
| DEC_GAL (5) | deg | Declination (J2000) | -1.012988 |
| ZSPEC (6) | Galaxy redshift | 0.0517 | |
| L_R (7) | L⊙ | r-band luminosity | 3.72243 × 1010 |
a The full VAC is available online at CDS
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