| Contains merged sources from detections in sharksDetection. |
| Prescription for the merging (from RequiredFilters) is: Ks Bandpass KS comes from deepest Ks tile frame measurements. Required constraints:
|
| Name | Type | Length | Unit | Description | Default Value | Unified Content Descriptor |
|---|---|---|---|---|---|---|
| sourceID | bigint | 8 | UID (unique over entire VSA via programme ID prefix) of this merged detection as assigned by merge algorithm | meta.id;meta.main | ||
| cuEventID | int | 4 | UID of curation event giving rise to this record | meta.id | ||
| frameSetID | bigint | 8 | UID of the set of frames that this merged source comes from | meta.id | ||
| ra | float | 8 | Degrees | Celestial Right Ascension | pos.eq.ra;meta.main | |
| dec | float | 8 | Degrees | Celestial Declination | pos.eq.dec;meta.main | |
| cx | float | 8 | unit vector of spherical co-ordinates | pos.cartesian.x;pos.eq | ||
| cy | float | 8 | unit vector of spherical co-ordinates | pos.cartesian.y;pos.eq | ||
| cz | float | 8 | unit vector of spherical co-ordinates | pos.cartesian.z;pos.eq | ||
| htmID | bigint | 8 | Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates | pos.HTM | ||
| l | float | 8 | Degrees | Galactic longitude | pos.galactic.lon | |
| b | float | 8 | Degrees | Galactic latitude | pos.galactic.lat | |
| lambda | float | 8 | Degrees | SDSS system spherical co-ordinate 1 | pos | |
| eta | float | 8 | Degrees | SDSS system spherical co-ordinate 2 | pos | |
| priOrSec | bigint | 8 | Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). | -99999999 | meta.code | |
| mergedClassStat | real | 4 | Merged N(0,1) stellarness-of-profile statistic | -0.9999995e9 | stat | |
| mergedClass | smallint | 2 | Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) | meta.code | ||
| pStar | real | 4 | Probability that the source is a star | stat.probability | ||
| pGalaxy | real | 4 | Probability that the source is a galaxy | stat.probability | ||
| pNoise | real | 4 | Probability that the source is noise | stat.probability | ||
| pSaturated | real | 4 | Probability that the source is saturated | stat.probability | ||
| eBV | real | 4 | The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1) | -0.9999995e9 | phys.absorption.gal | |
| aKs | real | 4 | mag | The galactic extinction correction in the Ks band for extragalactic objects | -0.9999995e9 | phys.absorption.gal |
| ksMjd | float | 8 | days | Modified Julian Day in Ks band | -0.9999995e9 | time.epoch;em.IR.K |
| ksPetroMag | real | 4 | mag | Extended source Ks mag (Petrosian) | -0.9999995e9 | phot.mag;em.IR.K |
| ksPetroMagErr | real | 4 | mag | Error in extended source Ks mag (Petrosian) | -0.9999995e9 | stat.error;phot.mag;em.IR.K |
| ksPsfMag | real | 4 | mag | Point source profile-fitted Ks mag | -0.9999995e9 | phot.mag;em.IR.K |
| ksPsfMagErr | real | 4 | mag | Error in point source profile-fitted Ks mag | -0.9999995e9 | stat.error;phot.mag;em.IR.K |
| ksSerMag2D | real | 4 | mag | Extended source Ks mag (profile-fitted) | -0.9999995e9 | phot.mag;em.IR.K |
| ksSerMag2DErr | real | 4 | mag | Error in extended source Ks mag (profile-fitted) | -0.9999995e9 | stat.error;phot.mag;em.IR.K |
| ksAperMag3 | real | 4 | mag | Default point source Ks aperture corrected mag (2.0 arcsec aperture diameter) | -0.9999995e9 | phot.mag;em.IR.K |
| ksAperMag3Err | real | 4 | mag | Error in default point/extended source Ks mag (2.0 arcsec aperture diameter) | -0.9999995e9 | stat.error;phot.mag;em.IR.K |
| ksAperMag4 | real | 4 | mag | Point source Ks aperture corrected mag (2.8 arcsec aperture diameter) | -0.9999995e9 | phot.mag;em.IR.K |
| ksAperMag4Err | real | 4 | mag | Error in point/extended source Ks mag (2.8 arcsec aperture diameter) | -0.9999995e9 | stat.error;phot.mag;em.IR.K |
| ksAperMag6 | real | 4 | mag | Point source Ks aperture corrected mag (5.7 arcsec aperture diameter) | -0.9999995e9 | phot.mag;em.IR.K |
| ksAperMag6Err | real | 4 | mag | Error in point/extended source Ks mag (5.7 arcsec aperture diameter) | -0.9999995e9 | stat.error;phot.mag;em.IR.K |
| ksAperMagNoAperCorr3 | real | 4 | mag | Default extended source Ks aperture mag (2.0 arcsec aperture diameter) | -0.9999995e9 | phot.mag;em.IR.K |
| ksAperMagNoAperCorr4 | real | 4 | mag | Extended source Ks aperture mag (2.8 arcsec aperture diameter) | -0.9999995e9 | phot.mag;em.IR.K |
| ksAperMagNoAperCorr6 | real | 4 | mag | Extended source Ks aperture mag (5.7 arcsec aperture diameter) | -0.9999995e9 | phot.mag;em.IR.K |
| ksHlCorSMjRadAs | real | 4 | arcsec | Seeing corrected half-light, semi-major axis in Ks band | -0.9999995e9 | phys.angSize;em.IR.K |
| ksGausig | real | 4 | pixels | RMS of axes of ellipse fit in Ks | -0.9999995e9 | src.morph.param;em.IR.K |
| ksEll | real | 4 | 1-b/a, where a/b=semi-major/minor axes in Ks | -0.9999995e9 | src.ellipticity;em.IR.K | |
| ksPA | real | 4 | Degrees | ellipse fit celestial orientation in Ks | -0.9999995e9 | pos.posAng;em.IR.K |
| ksErrBits | int | 4 | processing warning/error bitwise flags in Ks | -99999999 | meta.code;em.IR.K | |
| ksAverageConf | real | 4 | average confidence in 2 arcsec diameter default aperture (aper3) Ks | -0.9999995e9 | stat.likelihood;em.IR.K | |
| ksClass | smallint | 2 | discrete image classification flag in Ks | -9999 | src.class;em.IR.K | |
| ksClassStat | real | 4 | N(0,1) stellarness-of-profile statistic in Ks | -0.9999995e9 | stat;em.IR.K | |
| ksppErrBits | int | 4 | additional WFAU post-processing error bits in Ks | 0 | meta.code;em.IR.K | |
| ksSeqNum | int | 4 | the running number of the Ks detection | -99999999 | meta.number;em.IR.K | |
| ksXi | real | 4 | arcsec | Offset of Ks detection from master position (+east/-west) | -0.9999995e9 | pos.eq.ra;arith.diff;em.IR.K |
| ksEta | real | 4 | arcsec | Offset of Ks detection from master position (+north/-south) | -0.9999995e9 | pos.eq.dec;arith.diff;em.IR.K |
| Total length | 252 |