| Contains merged sources from detections in userv1781Detection. |
| Prescription for the merging (from RequiredFilters) is: Y Bandpass Y comes from single epoch OB Y stack frame measurements. Required constraints:
|
| Name | Type | Length | Unit | Description | Default Value | Unified Content Descriptor |
|---|---|---|---|---|---|---|
| sourceID | bigint | 8 | UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm | ID_MAIN | ||
| cuEventID | int | 4 | UID of curation event giving rise to this record | REFER_CODE | ||
| frameSetID | bigint | 8 | UID of the set of frames that this merged source comes from | REFER_CODE | ||
| ra | float | 8 | Degrees | Celestial Right Ascension | POS_EQ_RA_MAIN | |
| dec | float | 8 | Degrees | Celestial Declination | POS_EQ_DEC_MAIN | |
| cx | float | 8 | unit vector of spherical co-ordinates | POS_EQ_X | ||
| cy | float | 8 | unit vector of spherical co-ordinates | POS_EQ_Y | ||
| cz | float | 8 | unit vector of spherical co-ordinates | POS_EQ_Z | ||
| htmID | bigint | 8 | Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates | POS_GENERAL | ||
| l | float | 8 | Degrees | Galactic longitude | POS_GAL_LON | |
| b | float | 8 | Degrees | Galactic latitude | POS_GAL_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 | CODE_MISC | |
| mergedClassStat | real | 4 | Merged N(0,1) stellarness-of-profile statistic | -0.9999995e9 | STAT_PROP | |
| mergedClass | smallint | 2 | Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) | CODE_MISC | ||
| pStar | real | 4 | Probability that the source is a star | STAT_PROP | ||
| pGalaxy | real | 4 | Probability that the source is a galaxy | STAT_PROP | ||
| pNoise | real | 4 | Probability that the source is noise | STAT_PROP | ||
| pSaturated | real | 4 | Probability that the source is saturated | STAT_PROP | ||
| 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 | ||
| aY | real | 4 | mag | The galactic extinction correction in the Y band for extragalactic objects | -0.9999995e9 | |
| yHallMag | real | 4 | mag | Total point source Y mag | -0.9999995e9 | PHOT_MAG |
| yHallMagErr | real | 4 | mag | Error in total point source Y mag | -0.9999995e9 | ERROR |
| yPetroMag | real | 4 | mag | Extended source Y mag (Petrosian) | -0.9999995e9 | PHOT_MAG |
| yPetroMagErr | real | 4 | mag | Error in extended source Y mag (Petrosian) | -0.9999995e9 | ERROR |
| yPsfMag | real | 4 | mag | Point source profile-fitted Y mag | -0.9999995e9 | PHOT_MAG |
| yPsfMagErr | real | 4 | mag | Error in point source profile-fitted Y mag | -0.9999995e9 | ERROR |
| ySerMag2D | real | 4 | mag | Extended source Y mag (profile-fitted) | -0.9999995e9 | PHOT_MAG |
| ySerMag2DErr | real | 4 | mag | Error in extended source Y mag (profile-fitted) | -0.9999995e9 | ERROR |
| yAperMag3 | real | 4 | mag | Default point source Y aperture corrected mag (2.0 arcsec aperture diameter) | -0.9999995e9 | PHOT_MAG |
| yAperMag3Err | real | 4 | mag | Error in default point source Y mag (2.0 arcsec aperture diameter) | -0.9999995e9 | ERROR |
| yAperMag4 | real | 4 | mag | Point source Y aperture corrected mag (2.8 arcsec aperture diameter) | -0.9999995e9 | PHOT_MAG |
| yAperMag4Err | real | 4 | mag | Error in point source Y mag (2.8 arcsec aperture diameter) | -0.9999995e9 | ERROR |
| yAperMag6 | real | 4 | mag | Point source Y aperture corrected mag (5.7 arcsec aperture diameter) | -0.9999995e9 | PHOT_MAG |
| yAperMag6Err | real | 4 | mag | Error in point source Y mag (5.7 arcsec aperture diameter) | -0.9999995e9 | ERROR |
| yGausig | real | 4 | pixels | RMS of axes of ellipse fit in Y | -0.9999995e9 | MORPH_PARAM |
| yEll | real | 4 | 1-b/a, where a/b=semi-major/minor axes in Y | -0.9999995e9 | PHYS_ELLIPTICITY | |
| yPA | real | 4 | Degrees | ellipse fit celestial orientation in Y | -0.9999995e9 | POS_POS-ANG |
| yErrBits | int | 4 | processing warning/error bitwise flags in Y | -99999999 | CODE_MISC | |
| yDeblend | int | 4 | placeholder flag indicating parent/child relation in Y | -99999999 | CODE_MISC | |
| yClass | smallint | 2 | discrete image classification flag in Y | -9999 | CLASS_MISC | |
| yClassStat | real | 4 | N(0,1) stellarness-of-profile statistic in Y | -0.9999995e9 | STAT_PROP | |
| yppErrBits | int | 4 | additional WFAU post-processing error bits in Y | 0 | CODE_MISC | |
| ySeqNum | int | 4 | the running number of the Y detection | -99999999 | ID_NUMBER | |
| yXi | real | 4 | arcsec | Offset of Y detection from master position (+east/-west) | -0.9999995e9 | POS_EQ_RA_OFF |
| yEta | real | 4 | arcsec | Offset of Y detection from master position (+north/-south) | -0.9999995e9 | POS_EQ_DEC_OFF |
| Total length | 236 |