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Table: sdss_dr12.stellarmass_wisconsin
(The bold columns are indexed columns)
| Column Name | Description | Datatype |
|---|---|---|
| calpha_0 | Coefficient for 0th eigenspectrum in fit | REAL |
| calpha_1 | Coefficient for 1th eigenspectrum in fit | REAL |
| calpha_2 | Coefficient for 2th eigenspectrum in fit | REAL |
| calpha_3 | Coefficient for 3th eigenspectrum in fit | REAL |
| calpha_4 | Coefficient for 4th eigenspectrum in fit | REAL |
| calpha_5 | Coefficient for 5th eigenspectrum in fit | REAL |
| calpha_6 | Coefficient for 6th eigenspectrum in fit | REAL |
| calpha_norm | Overall normalization for best-fit | DOUBLE |
| dec | Declination of fiber, J2000 | DOUBLE |
| elat | Ecliptic Latitude | DOUBLE |
| elon | Ecliptic Longitude | DOUBLE |
| fiberid | Fiber ID | SMALLINT |
| glat | Galactic Latitude | DOUBLE |
| glon | Galactic Longitude | DOUBLE |
| htm9 | HTM index (order 9 => ~10 arcmin size) | INTEGER |
| mjd | MJD of observation | INTEGER |
| model | Population synthesis model: MS11: Maraston & Stromback (2011); BC03: Bruzual & Charlot (2003) | CHAR |
| mstellar_err | 1-sigma error in log stellar mass (84th minus 16th percential) | DOUBLE |
| mstellar_median | median (50th percentile of PDF) of log stellar mass (best estimator) | DOUBLE |
| mstellar_p16 | 16th percentile of PDF of log stellar mass | DOUBLE |
| mstellar_p2p5 | 2.5th percentile of PDF of log stellar mass | DOUBLE |
| mstellar_p84 | 84th percentile of PDF of log stellar mass | DOUBLE |
| mstellar_p97p5 | 97.5th percentile of PDF of log stellar mass | DOUBLE |
| nest4096 | HEALPIX index (Nsides 4096, Nest scheme => ~52 arcsec size | INTEGER |
| plate | Plate number | SMALLINT |
| ra | Right ascension of fiber, J2000 | DOUBLE |
| random_id | Random ID in the range 0.0 => 100.0 | REAL |
| ring256 | HEALPIX index (Nsides 256, Ring scheme => ~14 arcmin size) | INTEGER |
| sdss_joinid | Unique ID based on PLATE, MJD, FIBERID for joining across data releases | BIGINT |
| specobjid | Unique ID | BIGINT |
| vdisp_err | 1-sigma error in velocity dispersion (84th minus 16th percential) | DOUBLE |
| vdisp_median | median (50th percentile of PDF) of velocity dispersion (best estimator) | DOUBLE |
| vdisp_p16 | 16th percentile of PDF of velocity dispersion | DOUBLE |
| vdisp_p2p5 | 2.5th percentile of PDF of velocity dispersion | DOUBLE |
| vdisp_p84 | 84th percentile of PDF of velocity dispersion | DOUBLE |
| vdisp_p97p5 | 97.5th percentile of PDF of velocity dispersion | DOUBLE |
| warning | Output warnings: 0 if everything is fine. | INTEGER |
| z | Redshift used (corresponds to z_noqso in specObjAll) | REAL |
| zerr | Error in z (corresponds to zErr_noqso in specObjAll) | REAL |
| znum | Index of chi^2 minimum corresponding to z_noqso | INTEGER |
