The following table describes the format of the data file DB_QSO_S82.dat:
| Field (Column) | Format | Units | Label | Explanations | 
|---|---|---|---|---|
| 1 | I7 | --- | dbID | The name of the lightcurve file | 
| 2 | F10.6 | deg | RA | Median Right Ascension in decimal degrees (J2000) | 
| 3 | F10.6 | deg | DEC | Median Declination in decimal degrees (J2000) | 
| 4 | I5 | --- | SDR5ID | Row of Schneider catalog (out of 77429) corresponding to that QSO | 
| 5 | F7.3 | mag | M_i | K-corrected absolute i band magnitude (same as "iMag" in master file) (9) | 
| 6 | F7.3 | mag | M_i_corr | Absolute i band magnitude, k-corrected to z=2(1) | 
| 7 | F6.4 | --- | redshift | Redshift | 
| 8 | F5.3 | log(M/Msun) | mass_BH(log(M/M_sun)) | Black hole mass ('0.000' means none could be found) (1) | 
| 9 | F6.3 | log(ergs/s) | Lbol(log(ergs/s)) | Bolometric luminosity(1) | 
| 10 | F6.3 | mag | u | SDSS BEST u band PSF magnitude (2) | 
| 11 | F6.3 | mag | g | SDSS BEST g band PSF magnitude (2) | 
| 12 | F6.3 | mag | r | SDSS BEST r band PSF magnitude (2) | 
| 13 | F6.3 | mag | i | SDSS BEST i band PSF magnitude (2) | 
| 14 | F6.3 | mag | z | SDSS BEST z band PSF magnitude (2) | 
| 15 | F6.3 | mag | Au | Galactic absorption in u band (3) |