Table 1.
Target types and SDSS programs for which the spectra have been observed.
| Type | # of spectra |
|---|---|
| 6425 | |
| GALAXY | 736 |
| NA | 6221 |
| NONLEGACY | 69 917 |
| QA | 1308 |
| QSO | 5202 |
| REDDEN_STD | 10 106 |
| ROSAT_D | 601 |
| SERENDIPIT | 31 |
| SPECTROPHO | 47 930 |
| STANDARD | 4 |
| STAR | 20 973 |
| STAR_BHB | 3032 |
| STAR_WHITE | 159 |
| Programme | # of spectra |
| BOSS | 45 250 |
| SDSS | 42 543 |
| Segue1 | 58 298 |
| Segue2 | 26 554 |
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