| name | type | description |
| fSpecClass | F | Returns the SpecClass value, indexed by name |
| fSpecClassN | F | Returns the SpecClass name, indexed by value |
| name | value | description |
| UNKNOWN | 0 | Spectrum not classifiable (zConf < 0.25). |
| STAR | 1 | Spectrum of a star. |
| GALAXY | 2 | Spectrum of a galaxy. |
| QSO | 3 | Spectrum of a quasi-stellar object. |
| HIZ_QSO | 4 | Spectrum of a high-redshift quasar (z>2.3), whose redshift is confirmed by a Ly-alpha estimator (see "Spectroscopic Redshift and Type Determination" section in Algorithms). |
| SKY | 5 | Spectrum of blank sky. |
| STAR_LATE | 6 | Star dominated bt molecular bands M or later. |
| GAL_EM | 7 | Emission line galaxy (placeholder). |