| Provides DXS sources in areas having JK passband coverage |
| This view of the UKIDSS DXS sources tracked in dxsSource contains a seamless and reasonably complete sample of sources in frame sets having JK colour coverage. NB: this view does not necessarily provide JK colour information for every source since a source may not be detected in one or more passbands in the frame set. The details and SQL SELECT corresponding to this view are available here. |
| 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 | |
| jmkPnt | real | 4 | mag | Point source colour J-K (using aperMag3) | -0.9999995e9 | PHOT_COLOR |
| jmkPntErr | real | 4 | mag | Error on point source colour J-K | -0.9999995e9 | ERROR |
| jmhPnt | real | 4 | mag | Point source colour J-H (using aperMag3) | -0.9999995e9 | PHOT_COLOR |
| jmhPntErr | real | 4 | mag | Error on point source colour J-H | -0.9999995e9 | ERROR |
| hmkPnt | real | 4 | mag | Point source colour H-K (using aperMag3) | -0.9999995e9 | PHOT_COLOR |
| hmkPntErr | real | 4 | mag | Error on point source colour H-K | -0.9999995e9 | ERROR |
| jmkExt | real | 4 | mag | Extended source colour J-K (using aperMag3) | -0.9999995e9 | PHOT_COLOR |
| jmkExtErr | real | 4 | mag | Error on extended source colour J-K | -0.9999995e9 | ERROR |
| jmhExt | real | 4 | mag | Extended source colour J-H (using aperMag3) | -0.9999995e9 | PHOT_COLOR |
| jmhExtErr | real | 4 | mag | Error on extended source colour J-H | -0.9999995e9 | ERROR |
| hmkExt | real | 4 | mag | Extended source colour H-K (using aperMag3) | -0.9999995e9 | PHOT_COLOR |
| hmkExtErr | real | 4 | mag | Error on extended source colour H-K | -0.9999995e9 | ERROR |
| 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 | ||
| aJ | real | 4 | mag | The galactic extinction correction in the J band for extragalactic objects | -0.9999995e9 | |
| aH | real | 4 | mag | The galactic extinction correction in the H band for extragalactic objects | -0.9999995e9 | |
| aK | real | 4 | mag | The galactic extinction correction in the K band for extragalactic objects | -0.9999995e9 | |
| jHallMag | real | 4 | mag | Total point source J mag | -0.9999995e9 | PHOT_MAG |
| jHallMagErr | real | 4 | mag | Error in total point source J mag | -0.9999995e9 | ERROR |
| jPetroMag | real | 4 | mag | Extended source J mag (Petrosian) | -0.9999995e9 | PHOT_MAG |
| jPetroMagErr | real | 4 | mag | Error in extended source J mag (Petrosian) | -0.9999995e9 | ERROR |
| jPsfMag | real | 4 | mag | Point source profile-fitted J mag | -0.9999995e9 | PHOT_MAG |
| jPsfMagErr | real | 4 | mag | Error in point source profile-fitted J mag | -0.9999995e9 | ERROR |
| jSerMag2D | real | 4 | mag | Extended source J mag (profile-fitted) | -0.9999995e9 | PHOT_MAG |
| jSerMag2DErr | real | 4 | mag | Error in extended source J mag (profile-fitted) | -0.9999995e9 | ERROR |
| jAperMag3 | real | 4 | mag | Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter) | -0.9999995e9 | PHOT_MAG |
| jAperMag3Err | real | 4 | mag | Error in default point/extended source J mag (2.0 arcsec aperture diameter) | -0.9999995e9 | ERROR |
| jAperMag4 | real | 4 | mag | Extended source J aperture corrected mag (2.8 arcsec aperture diameter) | -0.9999995e9 | PHOT_MAG |
| jAperMag4Err | real | 4 | mag | Error in extended source J mag (2.8 arcsec aperture diameter) | -0.9999995e9 | ERROR |
| jAperMag6 | real | 4 | mag | Extended source J aperture corrected mag (5.7 arcsec aperture diameter) | -0.9999995e9 | PHOT_MAG |
| jAperMag6Err | real | 4 | mag | Error in extended source J mag (5.7 arcsec aperture diameter) | -0.9999995e9 | ERROR |
| jGausig | real | 4 | pixels | RMS of axes of ellipse fit in J | -0.9999995e9 | MORPH_PARAM |
| jEll | real | 4 | 1-b/a, where a/b=semi-major/minor axes in J | -0.9999995e9 | PHYS_ELLIPTICITY | |
| jPA | real | 4 | Degrees | ellipse fit celestial orientation in J | -0.9999995e9 | POS_POS-ANG |
| jErrBits | int | 4 | processing warning/error bitwise flags in J | -99999999 | CODE_MISC | |
| jDeblend | int | 4 | placeholder flag indicating parent/child relation in J | -99999999 | CODE_MISC | |
| jClass | smallint | 2 | discrete image classification flag in J | -9999 | CLASS_MISC | |
| jClassStat | real | 4 | N(0,1) stellarness-of-profile statistic in J | -0.9999995e9 | STAT_PROP | |
| jppErrBits | int | 4 | additional WFAU post-processing error bits in J | 0 | CODE_MISC | |
| jSeqNum | int | 4 | the running number of the J detection | -99999999 | ID_NUMBER | |
| jObjID | bigint | 8 | DEPRECATED (do not use) | -99999999 | ID_NUMBER | |
| jXi | real | 4 | arcsec | Offset of J detection from master position (+east/-west) | -0.9999995e9 | POS_EQ_RA_OFF |
| jEta | real | 4 | arcsec | Offset of J detection from master position (+north/-south) | -0.9999995e9 | POS_EQ_DEC_OFF |
| hHallMag | real | 4 | mag | Total point source H mag | -0.9999995e9 | PHOT_MAG |
| hHallMagErr | real | 4 | mag | Error in total point source H mag | -0.9999995e9 | ERROR |
| hPetroMag | real | 4 | mag | Extended source H mag (Petrosian) | -0.9999995e9 | PHOT_MAG |
| hPetroMagErr | real | 4 | mag | Error in extended source H mag (Petrosian) | -0.9999995e9 | ERROR |
| hPsfMag | real | 4 | mag | Point source profile-fitted H mag | -0.9999995e9 | PHOT_MAG |
| hPsfMagErr | real | 4 | mag | Error in point source profile-fitted H mag | -0.9999995e9 | ERROR |
| hSerMag2D | real | 4 | mag | Extended source H mag (profile-fitted) | -0.9999995e9 | PHOT_MAG |
| hSerMag2DErr | real | 4 | mag | Error in extended source H mag (profile-fitted) | -0.9999995e9 | ERROR |
| hAperMag3 | real | 4 | mag | Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter) | -0.9999995e9 | PHOT_MAG |
| hAperMag3Err | real | 4 | mag | Error in default point/extended source H mag (2.0 arcsec aperture diameter) | -0.9999995e9 | ERROR |
| hAperMag4 | real | 4 | mag | Extended source H aperture corrected mag (2.8 arcsec aperture diameter) | -0.9999995e9 | PHOT_MAG |
| hAperMag4Err | real | 4 | mag | Error in extended source H mag (2.8 arcsec aperture diameter) | -0.9999995e9 | ERROR |
| hAperMag6 | real | 4 | mag | Extended source H aperture corrected mag (5.7 arcsec aperture diameter) | -0.9999995e9 | PHOT_MAG |
| hAperMag6Err | real | 4 | mag | Error in extended source H mag (5.7 arcsec aperture diameter) | -0.9999995e9 | ERROR |
| hGausig | real | 4 | pixels | RMS of axes of ellipse fit in H | -0.9999995e9 | MORPH_PARAM |
| hEll | real | 4 | 1-b/a, where a/b=semi-major/minor axes in H | -0.9999995e9 | PHYS_ELLIPTICITY | |
| hPA | real | 4 | Degrees | ellipse fit celestial orientation in H | -0.9999995e9 | POS_POS-ANG |
| hErrBits | int | 4 | processing warning/error bitwise flags in H | -99999999 | CODE_MISC | |
| hDeblend | int | 4 | placeholder flag indicating parent/child relation in H | -99999999 | CODE_MISC | |
| hClass | smallint | 2 | discrete image classification flag in H | -9999 | CLASS_MISC | |
| hClassStat | real | 4 | N(0,1) stellarness-of-profile statistic in H | -0.9999995e9 | STAT_PROP | |
| hppErrBits | int | 4 | additional WFAU post-processing error bits in H | 0 | CODE_MISC | |
| hSeqNum | int | 4 | the running number of the H detection | -99999999 | ID_NUMBER | |
| hObjID | bigint | 8 | DEPRECATED (do not use) | -99999999 | ID_NUMBER | |
| hXi | real | 4 | arcsec | Offset of H detection from master position (+east/-west) | -0.9999995e9 | POS_EQ_RA_OFF |
| hEta | real | 4 | arcsec | Offset of H detection from master position (+north/-south) | -0.9999995e9 | POS_EQ_DEC_OFF |
| kHallMag | real | 4 | mag | Total point source K mag | -0.9999995e9 | PHOT_MAG |
| kHallMagErr | real | 4 | mag | Error in total point source K mag | -0.9999995e9 | ERROR |
| kPetroMag | real | 4 | mag | Extended source K mag (Petrosian) | -0.9999995e9 | PHOT_MAG |
| kPetroMagErr | real | 4 | mag | Error in extended source K mag (Petrosian) | -0.9999995e9 | ERROR |
| kPsfMag | real | 4 | mag | Point source profile-fitted K mag | -0.9999995e9 | PHOT_MAG |
| kPsfMagErr | real | 4 | mag | Error in point source profile-fitted K mag | -0.9999995e9 | ERROR |
| kSerMag2D | real | 4 | mag | Extended source K mag (profile-fitted) | -0.9999995e9 | PHOT_MAG |
| kSerMag2DErr | real | 4 | mag | Error in extended source K mag (profile-fitted) | -0.9999995e9 | ERROR |
| kAperMag3 | real | 4 | mag | Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter) | -0.9999995e9 | PHOT_MAG |
| kAperMag3Err | real | 4 | mag | Error in default point/extended source K mag (2.0 arcsec aperture diameter) | -0.9999995e9 | ERROR |
| kAperMag4 | real | 4 | mag | Extended source K aperture corrected mag (2.8 arcsec aperture diameter) | -0.9999995e9 | PHOT_MAG |
| kAperMag4Err | real | 4 | mag | Error in extended source K mag (2.8 arcsec aperture diameter) | -0.9999995e9 | ERROR |
| kAperMag6 | real | 4 | mag | Extended source K aperture corrected mag (5.7 arcsec aperture diameter) | -0.9999995e9 | PHOT_MAG |
| kAperMag6Err | real | 4 | mag | Error in extended source K mag (5.7 arcsec aperture diameter) | -0.9999995e9 | ERROR |
| kGausig | real | 4 | pixels | RMS of axes of ellipse fit in K | -0.9999995e9 | MORPH_PARAM |
| kEll | real | 4 | 1-b/a, where a/b=semi-major/minor axes in K | -0.9999995e9 | PHYS_ELLIPTICITY | |
| kPA | real | 4 | Degrees | ellipse fit celestial orientation in K | -0.9999995e9 | POS_POS-ANG |
| kErrBits | int | 4 | processing warning/error bitwise flags in K | -99999999 | CODE_MISC | |
| kDeblend | int | 4 | placeholder flag indicating parent/child relation in K | -99999999 | CODE_MISC | |
| kClass | smallint | 2 | discrete image classification flag in K | -9999 | CLASS_MISC | |
| kClassStat | real | 4 | N(0,1) stellarness-of-profile statistic in K | -0.9999995e9 | STAT_PROP | |
| kppErrBits | int | 4 | additional WFAU post-processing error bits in K | 0 | CODE_MISC | |
| kSeqNum | int | 4 | the running number of the K detection | -99999999 | ID_NUMBER | |
| kObjID | bigint | 8 | DEPRECATED (do not use) | -99999999 | ID_NUMBER | |
| kXi | real | 4 | arcsec | Offset of K detection from master position (+east/-west) | -0.9999995e9 | POS_EQ_RA_OFF |
| kEta | real | 4 | arcsec | Offset of K detection from master position (+north/-south) | -0.9999995e9 | POS_EQ_DEC_OFF |
| Total length | 512 |