WSA Browser

Glossary of WSA attributes

This Glossary alphabetically lists all attributes used in the UKIDSSDR8 database(s) held in the WSA. If you would like to have more information about the schema tables please use the UKIDSSDR8 Schema Browser (other Browser versions).

A B C D E F G H I J K L M
N O P Q R S T U V W X Y Z

C

Name Schema Table Database Description Type Length Unit Default Value Unified Content Descriptor

C1 mgcGalaxyStruct MGC Concentration index alpha=1 real 4 99.99

C2 mgcGalaxyStruct MGC Concentration index alpha=2 real 4 99.99

C3 mgcGalaxyStruct MGC Concentration index alpha=3 real 4 99.99

C4 mgcGalaxyStruct MGC Concentration index alpha=4 real 4 99.99

c_strat twomass_scn 2MASS Flag indicating the calibration strategy for this night's data. smallint 2 CODE_MISC

c_strat twomass_sixx2_scn 2MASS calibration strategy, north only (0=old, 1=new) smallint 2

camNum MultiframeDetector WSA Number of WFCAM camera (1, 2, 3 or 4) {image extension keyword: CAMNUM} int 4 ID_PLATE

camNum MultiframeDetector WSACalib Number of WFCAM camera (1, 2, 3 or 4) {image extension keyword: CAMNUM} int 4 ID_PLATE

camNum MultiframeDetector WSATransit Number of WFCAM camera (1, 2, 3 or 4) {image extension keyword: CAMNUM} int 4 ID_PLATE

camPower MultiframeDetector WSA Camera power (On|Off) {image extension keyword: CAMPOWER} varchar 3 --- ??

camPower MultiframeDetector WSACalib Camera power (On|Off) {image extension keyword: CAMPOWER} varchar 3 --- ??

camPower MultiframeDetector WSATransit Camera power (On|Off) {image extension keyword: CAMPOWER} varchar 3 --- ??

camReadOut MultiframeDetector WSA Camera readout (CDS|NDR|SAR|RRR) {image extension keyword: READOUT} varchar 3 --- ??

camReadOut MultiframeDetector WSACalib Camera readout (CDS|NDR|SAR|RRR) {image extension keyword: READOUT} varchar 3 --- ??

camReadOut MultiframeDetector WSATransit Camera readout (CDS|NDR|SAR|RRR) {image extension keyword: READOUT} varchar 3 --- ??

camRole MultiframeDetector WSA Camera role (master|slave|unsync) {image extension keyword: CAMROLE} varchar 8 NONE ??

camRole MultiframeDetector WSACalib Camera role (master|slave|unsync) {image extension keyword: CAMROLE} varchar 8 NONE ??

camRole MultiframeDetector WSATransit Camera role (master|slave|unsync) {image extension keyword: CAMROLE} varchar 8 NONE ??

cat twomass_sixx2_psc, twomass_sixx2_scn, twomass_sixx2_xsc 2MASS Catalog indicator 1=catalog, 0=not catalog smallint 2

catalogueSchema Programme WSA Script file that describes the catalogue schema varchar 64 ??

catalogueSchema Programme WSACalib Script file that describes the catalogue schema varchar 64 ??

catalogueSchema Programme WSATransit Script file that describes the catalogue schema varchar 64 ??

catCreationDate MultiframeDetector WSA Creation date/time of catalogue file {catalogue extension keyword: DATE} datetime 8 MM-DD-YYYY:hh:mm:ss.sss 12-31-9999 ??

catCreationDate MultiframeDetector WSACalib Creation date/time of catalogue file {catalogue extension keyword: DATE} datetime 8 MM-DD-YYYY:hh:mm:ss.sss 12-31-9999 ??

catCreationDate MultiframeDetector WSATransit Creation date/time of catalogue file {catalogue extension keyword: DATE} datetime 8 MM-DD-YYYY:hh:mm:ss.sss 12-31-9999 ??

catName Multiframe WSA the filename of the associated catalogue MEF, eg. server:/path/filename.fits varchar 256 ID_CATALOG

catName Multiframe WSACalib the filename of the associated catalogue MEF, eg. server:/path/filename.fits varchar 256 ID_CATALOG

catName Multiframe WSATransit the filename of the associated catalogue MEF, eg. server:/path/filename.fits varchar 256 ID_CATALOG

catName iras_assoc_cats IRAS Source Name varchar 32 ID_MAIN

catNo iras_asc, iras_assoc_cats IRAS Catalog number tinyint 1 ID_CATALOG

cc_100 iras_psc IRAS point source correlation coefficient (100 micron). varchar 1 REMARKS

cc_12 iras_psc IRAS point source correlation coefficient (12 micron). varchar 1 REMARKS

cc_25 iras_psc IRAS point source correlation coefficient (25 micron). varchar 1 REMARKS

cc_60 iras_psc IRAS point source correlation coefficient (60 micron). varchar 1 REMARKS

cc_flg twomass_psc 2MASS Contamination and confusion flag. varchar 3 CODE_MISC

cc_flg twomass_sixx2_psc 2MASS indicates JHK artifact contamination and/or confusion varchar 3

cc_flg twomass_sixx2_xsc 2MASS indicates artifact contamination and/or confusion varchar 1

cc_flg twomass_xsc 2MASS indicates artifact contamination and/or confusion. varchar 1 CODE_MISC

CCD mgcDetection MGC CCD number tinyint 1

ccdHeaterLevel Multiframe WSA AG CCD heater level (in percent) {image primary HDU keyword: CCD_HTP} real 4 -0.9999995e9

ccdHeaterLevel Multiframe WSACalib AG CCD heater level (in percent) {image primary HDU keyword: CCD_HTP} real 4 -0.9999995e9

ccdHeaterLevel Multiframe WSATransit AG CCD heater level (in percent) {image primary HDU keyword: CCD_HTP} real 4 -0.9999995e9

ccdTemp Multiframe WSA AG CCD temperature {image primary HDU keyword: CCD_TEMP} real 4 degrees_Kelvin -0.9999995e9

ccdTemp Multiframe WSACalib AG CCD temperature {image primary HDU keyword: CCD_TEMP} real 4 degrees_Kelvin -0.9999995e9

ccdTemp Multiframe WSATransit AG CCD temperature {image primary HDU keyword: CCD_TEMP} real 4 degrees_Kelvin -0.9999995e9

ccdTempSetPt Multiframe WSA AG CCD temperature setpoint {image primary HDU keyword: CCDTEMPS} real 4 -0.9999995e9

ccdTempSetPt Multiframe WSACalib AG CCD temperature setpoint {image primary HDU keyword: CCDTEMPS} real 4 -0.9999995e9

ccdTempSetPt Multiframe WSATransit AG CCD temperature setpoint {image primary HDU keyword: CCDTEMPS} real 4 -0.9999995e9

cd11 CurrentAstrometry WSACalib Element of the linear transformation matrix (with scale) {image extension keyword: CD1_1} float 8 POS_TRANSF_PARAM

cd11 CurrentAstrometry WSATransit Element of the linear transformation matrix (with scale) {image extension keyword: CD1_1} float 8 POS_TRANSF_PARAM

cd11 CurrentAstrometry, PreviousAstrometry WSA Element of the linear transformation matrix (with scale) {image extension keyword: CD1_1} float 8 POS_TRANSF_PARAM

cd12 CurrentAstrometry WSACalib Element of the linear transformation matrix (with scale) {image extension keyword: CD1_2} float 8 POS_TRANSF_PARAM

cd12 CurrentAstrometry WSATransit Element of the linear transformation matrix (with scale) {image extension keyword: CD1_2} float 8 POS_TRANSF_PARAM

cd12 CurrentAstrometry, PreviousAstrometry WSA Element of the linear transformation matrix (with scale) {image extension keyword: CD1_2} float 8 POS_TRANSF_PARAM

cd21 CurrentAstrometry WSACalib Element of the linear transformation matrix (with scale) {image extension keyword: CD2_1} float 8 POS_TRANSF_PARAM

cd21 CurrentAstrometry WSATransit Element of the linear transformation matrix (with scale) {image extension keyword: CD2_1} float 8 POS_TRANSF_PARAM

cd21 CurrentAstrometry, PreviousAstrometry WSA Element of the linear transformation matrix (with scale) {image extension keyword: CD2_1} float 8 POS_TRANSF_PARAM

cd22 CurrentAstrometry WSACalib Element of the linear transformation matrix (with scale) {image extension keyword: CD2_2} float 8 POS_TRANSF_PARAM

cd22 CurrentAstrometry WSATransit Element of the linear transformation matrix (with scale) {image extension keyword: CD2_2} float 8 POS_TRANSF_PARAM

cd22 CurrentAstrometry, PreviousAstrometry WSA Element of the linear transformation matrix (with scale) {image extension keyword: CD2_2} float 8 POS_TRANSF_PARAM

centralDec CurrentAstrometry WSACalib Dec (J2000) at device centre float 8 Degrees -0.9999995e9 POS_EQ_DEC_MAIN

centralDec CurrentAstrometry WSATransit Dec (J2000) at device centre float 8 Degrees -0.9999995e9 POS_EQ_DEC_MAIN

centralDec CurrentAstrometry, PreviousAstrometry WSA Dec (J2000) at device centre float 8 Degrees -0.9999995e9 POS_EQ_DEC_MAIN

centralRa CurrentAstrometry WSACalib RA (J2000) at device centre float 8 Degrees -0.9999995e9 POS_EQ_RA_MAIN

centralRa CurrentAstrometry WSATransit RA (J2000) at device centre float 8 Degrees -0.9999995e9 POS_EQ_RA_MAIN

centralRa CurrentAstrometry, PreviousAstrometry WSA RA (J2000) at device centre float 8 Degrees -0.9999995e9 POS_EQ_RA_MAIN

CHI mgcGalaxyStruct MGC Chi^2 of GIM2D Fit real 4 99.99

chi2 calVariability WSACalib Chi-squared value of astrometric solution real 4 -0.9999995e9 FIT_CHI2

The Variability table contains statistics from the set of observations of each source. At present, the mean ra and dec and the error in two tangential directions are calculated. The "ra" direction is defined as tangential to both the radial direction and the cartesian z-axis and the "dec" direction is defined as both the radial direction and the "ra" direction. Since the current model is just the mean and standard deviation of the data, then the chi-squared of the fit=1. Data from good frames across all bands go into the astrometric model determination. This will include bands in non-synoptic filters: the one observation in these bands can help. In future releases a fit will be made to the rms data as a function of magnitude in each band, as has already happened for photometric data and a motion model that incorporates proper motion (and possibly parallax) will be used. The motion model is a parameter in the VarFrameSetInfo table.

chi2 dxsVariability, udsVariability WSA Chi-squared value of astrometric solution real 4 -0.9999995e9 FIT_CHI2

The Variability table contains statistics from the set of observations of each source. At present, the mean ra and dec and the error in two tangential directions are calculated. The "ra" direction is defined as tangential to both the radial direction and the cartesian z-axis and the "dec" direction is defined as both the radial direction and the "ra" direction. Since the current model is just the mean and standard deviation of the data, then the chi-squared of the fit=1. Data from good frames across all bands go into the astrometric model determination. This will include bands in non-synoptic filters: the one observation in these bands can help. In future releases a fit will be made to the rms data as a function of magnitude in each band, as has already happened for photometric data and a motion model that incorporates proper motion (and possibly parallax) will be used. The motion model is a parameter in the VarFrameSetInfo table.

chi2 gcsPointSource, gcsSource, gcsZYJHKsource, gpsJHKsource, gpsPointSource, gpsSource, lasExtendedSource, lasPointSource, lasSource, lasYJHKsource, reliableGcsPointSource, reliableGpsPointSource, reliableLasPointSource WSA Chi-squared value of proper motion solution real 4 -0.9999995e9 FIT_CHI2

chi2s dxsAstrometricInfo, udsAstrometricInfo WSA Reduced chi-squared of fit float 8 -0.9999995e9 ??

CIR_BVAR MultiframeDetector WSA Latest estimate of background variance {image extension keyword: CIR_BVAR} real 4 -0.9999995e9 INST_BACKGROUND

CIR_BVAR MultiframeDetector WSACalib Latest estimate of background variance {image extension keyword: CIR_BVAR} real 4 -0.9999995e9 INST_BACKGROUND

CIR_BVAR MultiframeDetector WSATransit Latest estimate of background variance {image extension keyword: CIR_BVAR} real 4 -0.9999995e9 INST_BACKGROUND

CIR_SCAL MultiframeDetector WSA Background scale relative to group maximum {image extension keyword: CIR_SCAL} real 4 -0.9999995e9 INST_BACKGROUND

CIR_SCAL MultiframeDetector WSACalib Background scale relative to group maximum {image extension keyword: CIR_SCAL} real 4 -0.9999995e9 INST_BACKGROUND

CIR_SCAL MultiframeDetector WSATransit Background scale relative to group maximum {image extension keyword: CIR_SCAL} real 4 -0.9999995e9 INST_BACKGROUND

CIR_ZERO MultiframeDetector WSA Pedestal value relative to group average {image extension keyword: CIR_ZERO} real 4 -0.9999995e9 FIT_PARAM_VALUE

CIR_ZERO MultiframeDetector WSACalib Pedestal value relative to group average {image extension keyword: CIR_ZERO} real 4 -0.9999995e9 FIT_PARAM_VALUE

CIR_ZERO MultiframeDetector WSATransit Pedestal value relative to group average {image extension keyword: CIR_ZERO} real 4 -0.9999995e9 FIT_PARAM_VALUE

CIRMED MultiframeDetector WSA Latest estimate of background {image extension keyword: CIRMED} real 4 -0.9999995e9 INST_BACKGROUND

CIRMED MultiframeDetector WSACalib Latest estimate of background {image extension keyword: CIRMED} real 4 -0.9999995e9 INST_BACKGROUND

CIRMED MultiframeDetector WSATransit Latest estimate of background {image extension keyword: CIRMED} real 4 -0.9999995e9 INST_BACKGROUND

cirr1 iras_psc IRAS Number of nearby 100 micron only WSDB sources tinyint 1 NUMBER

cirr2 iras_psc IRAS Spatially filtered 100 micron sky brightness ratio to flux density of point source tinyint 1 PHOT_FLUX_RATIO

cirr3 iras_psc IRAS Total 100 micron sky surface brightness smallint 2 MJy/sr PHOT_SB_IR-100

CLASS mgcDetection MGC Classification parameter smallint 2

class UKIDSSDetection WSA Flag indicating most probable morphological classification smallint 2 CLASS_MISC

class calDetection, calListRemeasurement WSACalib Flag indicating most probable morphological classification {catalogue TType keyword: Classification}
-1 stellar, +1 non--stellar, 0 noise, -2 borderline stellar, -3 boderline galaxy, -9 saturated smallint 2 CLASS_MISC

A discrete classification code for each detected image, based on various cuts on morphological parameters (see the Glossary entries for classStat and ell for further details). It is primarily based on cuts on the stellar profile statistic classStat and necessarily trades-off completeness against reliability between point-like (e.g. stellar) and extended (e.g. galaxy) images. The class assignments are as follows:

Flag Meaning Generally satisfies

-2 Probable star +2.0≤classStat≤+3.0

-1 Star -3.0≤classStat≤+2.0

0 Noise classStat≤-3.0

+1 Galaxy classStat≥+3.0

but these are also moderated by ellipticity overrides (e.g. ellipticity≥0.9 is flagged as class 0) and magnitude-dependent information (e.g. near or at saturation objects are preferentially flagged as class -1). Hence class is conservative in the sense that it defines galaxy samples optimised for completeness, and conversely point-source samples optimised for reliability. For examples of the use of the various classification attributes in sample selection, especially with respect to the trade-off between completeness and reliability for point/extended samples, see the Views predefined in the WSA schema (these can be examined using the schema browser). For much more information concerning the class attribute, see the CASU standard source extraction documentation.

class dxsDetection WSA Flag indicating most probable morphological classification {catalogue TType keyword: Classification}
-1 stellar, +1 non--stellar, 0 noise, -2 borderline stellar, -3 borderline galaxy, -9 saturated smallint 2 CLASS_MISC

A discrete classification code for each detected image, based on various cuts on morphological parameters (see the Glossary entries for classStat and ell for further details). It is primarily based on cuts on the stellar profile statistic classStat and necessarily trades-off completeness against reliability between point-like (e.g. stellar) and extended (e.g. galaxy) images. The class assignments are as follows:

Flag Meaning Generally satisfies

-2 Probable star +2.0≤classStat≤+3.0

-1 Star -3.0≤classStat≤+2.0

0 Noise classStat≤-3.0

+1 Galaxy classStat≥+3.0

but these are also moderated by ellipticity overrides (e.g. ellipticity≥0.9 is flagged as class 0) and magnitude-dependent information (e.g. near or at saturation objects are preferentially flagged as class -1). Hence class is conservative in the sense that it defines galaxy samples optimised for completeness, and conversely point-source samples optimised for reliability. For examples of the use of the various classification attributes in sample selection, especially with respect to the trade-off between completeness and reliability for point/extended samples, see the Views predefined in the WSA schema (these can be examined using the schema browser). For much more information concerning the class attribute, see the CASU standard source extraction documentation.

class dxsListRemeasurement, gcsDetection, gcsListRemeasurement, gpsDetection, gpsListRemeasurement, lasDetection, lasListRemeasurement, udsListRemeasurement WSA Flag indicating most probable morphological classification {catalogue TType keyword: Classification}
-1 stellar, +1 non--stellar, 0 noise, -2 borderline stellar, -3 boderline galaxy, -9 saturated smallint 2 CLASS_MISC

A discrete classification code for each detected image, based on various cuts on morphological parameters (see the Glossary entries for classStat and ell for further details). It is primarily based on cuts on the stellar profile statistic classStat and necessarily trades-off completeness against reliability between point-like (e.g. stellar) and extended (e.g. galaxy) images. The class assignments are as follows:

Flag Meaning Generally satisfies

-2 Probable star +2.0≤classStat≤+3.0

-1 Star -3.0≤classStat≤+2.0

0 Noise classStat≤-3.0

+1 Galaxy classStat≥+3.0

but these are also moderated by ellipticity overrides (e.g. ellipticity≥0.9 is flagged as class 0) and magnitude-dependent information (e.g. near or at saturation objects are preferentially flagged as class -1). Hence class is conservative in the sense that it defines galaxy samples optimised for completeness, and conversely point-source samples optimised for reliability. For examples of the use of the various classification attributes in sample selection, especially with respect to the trade-off between completeness and reliability for point/extended samples, see the Views predefined in the WSA schema (these can be examined using the schema browser). For much more information concerning the class attribute, see the CASU standard source extraction documentation.

class ptsDetection WSATransit Flag indicating most probable morphological classification {catalogue TType keyword: Classification}
-1 stellar, +1 non--stellar, 0 noise, -2 borderline stellar, -3 boderline galaxy, -9 saturated smallint 2 CLASS_MISC

A discrete classification code for each detected image, based on various cuts on morphological parameters (see the Glossary entries for classStat and ell for further details). It is primarily based on cuts on the stellar profile statistic classStat and necessarily trades-off completeness against reliability between point-like (e.g. stellar) and extended (e.g. galaxy) images. The class assignments are as follows:

Flag Meaning Generally satisfies

-2 Probable star +2.0≤classStat≤+3.0

-1 Star -3.0≤classStat≤+2.0

0 Noise classStat≤-3.0

+1 Galaxy classStat≥+3.0

but these are also moderated by ellipticity overrides (e.g. ellipticity≥0.9 is flagged as class 0) and magnitude-dependent information (e.g. near or at saturation objects are preferentially flagged as class -1). Hence class is conservative in the sense that it defines galaxy samples optimised for completeness, and conversely point-source samples optimised for reliability. For examples of the use of the various classification attributes in sample selection, especially with respect to the trade-off between completeness and reliability for point/extended samples, see the Views predefined in the WSA schema (these can be examined using the schema browser). For much more information concerning the class attribute, see the CASU standard source extraction documentation.

class udsDetection WSA Flag indicating most probable morphological classification {catalogue TType keyword: Classification}
-1 stellar, +1 non--stellar, 0 noise, -2 borderline stellar, -3 boderline galaxy, -9 saturated smallint 2 CLASS_MISC

Using the SE classification statistic (see the corresponding entry for classStat), a CASU-like discrete classification code is assigned for each detected object as follows:

Flag Meaning

-9 Saturated

-3 Probable galaxy

-2 Probable star

-1 Star

+1 Galaxy

where rectangular regions in the magnitude-classStat plane are used to select each class.

classStat UKIDSSDetection WSA N(0,1) stellarness-of-profile statistic real 4 STAT_PROP

classStat calDetection, calListRemeasurement WSACalib N(0,1) stellarness-of-profile statistic {catalogue TType keyword: Statistic} real 4 STAT_PROP

An equivalent N(0,1) measure of how point-like an image is, used in deriving the class attribute in a 'necessary but not sufficient' sense. Derived mainly from the curve-of-growth of flux using the well-defined stellar locus as a function of magnitude as a benchmark (see Irwin et al. 2004 SPIE 5493 411 for more details). Note that the assignment of the discrete classification flag class=-1 is based on a cut of -3.0≤classStat≤+2.0 cut on this statistic (along with ellipticity and magnitude information) and hence is conservative in the sense that it defines galaxy samples optimised for completeness, and conversely stellar samples optimised for reliability. For examples of the use of the various classification attributes in sample selection, especially with respect to the trade-off between completeness and reliability for point or extended samples, see the Views predefined in the WSA schema (these can be examined using the schema browser).

classStat dxsDetection, dxsListRemeasurement, gcsDetection, gcsListRemeasurement, gpsDetection, gpsListRemeasurement, lasDetection, lasListRemeasurement, udsListRemeasurement WSA N(0,1) stellarness-of-profile statistic {catalogue TType keyword: Statistic} real 4 STAT_PROP

An equivalent N(0,1) measure of how point-like an image is, used in deriving the class attribute in a 'necessary but not sufficient' sense. Derived mainly from the curve-of-growth of flux using the well-defined stellar locus as a function of magnitude as a benchmark (see Irwin et al. 2004 SPIE 5493 411 for more details). Note that the assignment of the discrete classification flag class=-1 is based on a cut of -3.0≤classStat≤+2.0 cut on this statistic (along with ellipticity and magnitude information) and hence is conservative in the sense that it defines galaxy samples optimised for completeness, and conversely stellar samples optimised for reliability. For examples of the use of the various classification attributes in sample selection, especially with respect to the trade-off between completeness and reliability for point or extended samples, see the Views predefined in the WSA schema (these can be examined using the schema browser).

classStat ptsDetection WSATransit N(0,1) stellarness-of-profile statistic {catalogue TType keyword: Statistic} real 4 STAT_PROP

An equivalent N(0,1) measure of how point-like an image is, used in deriving the class attribute in a 'necessary but not sufficient' sense. Derived mainly from the curve-of-growth of flux using the well-defined stellar locus as a function of magnitude as a benchmark (see Irwin et al. 2004 SPIE 5493 411 for more details). Note that the assignment of the discrete classification flag class=-1 is based on a cut of -3.0≤classStat≤+2.0 cut on this statistic (along with ellipticity and magnitude information) and hence is conservative in the sense that it defines galaxy samples optimised for completeness, and conversely stellar samples optimised for reliability. For examples of the use of the various classification attributes in sample selection, especially with respect to the trade-off between completeness and reliability for point or extended samples, see the Views predefined in the WSA schema (these can be examined using the schema browser).

classStat udsDetection WSA S-Extractor classification statistic CLASS_STAR (0 - galaxy, 1 - star) {catalogue TType keyword: Statistic} real 4 STAT_PROP

CLASS_STAR is SE's classification of objects on the basis of a Neural Network Output. There are several input parameters which are directly linked to the CLASS_STAR parameter:

PIXEL_SCALE Pixel size in arsec.

SEEING_FWHM FWHM of stellar images in arcsec.

BACK_SIZE Size, or Width, Height (in pixels) of a background mesh.

THRESH_TYPE Meaning of the DETECT_THRESH and ANALYSIS_THRESH parameters: RELATIVE (scaling factor to the background rms) or ABSOLUTE (absolute level)

ANALYSIS_THRESH Threshold (in surface brightness) at which CLASS_STAR and FWHM operate: 1argument (relative to background rms) or 2 arguments (mu[mag/arcsec²], zero-point [mag])

A perfectly point-like (stellar) object has class=1.0.

clat twomass_sixx2_psc, twomass_sixx2_scn 2MASS The computed dec (J2000 EQ) of scan center in sexigesimal. varchar 16

clat twomass_sixx2_xsc 2MASS The computed dec (J2000 EQ) in sexigesimal. varchar 16

cld twomass_scn 2MASS Special flag indicating whether or not a cloud was found in the scan after comparison of its photometry to that of overlapping scans in the database. smallint 2 CODE_MISC

cld twomass_sixx2_scn 2MASS downgrade from DB photom. overlap comparison (clouds) (0|1) smallint 2

clon twomass_sixx2_psc, twomass_sixx2_scn 2MASS The computed ra (J2000 EQ) of scan center in sexigesimal. varchar 16

clon twomass_sixx2_xsc 2MASS The computed ra (J2000 EQ) in sexigesimal. varchar 16

cntr twomass_sixx2_scn, twomass_sixx2_xsc 2MASS entry counter (key) number (unique within table) int 4

coadd twomass_psc 2MASS Sequence number of the Atlas Image in which the position of this source falls. smallint 2 NUMBER

coadd twomass_xsc 2MASS 3-digit coadd number (unique within scan). smallint 2 NUMBER

coadd_key twomass_psc 2MASS Unique identification number of the record in the Atlas Image Data Table (NOT YET AVAILABLE) that corresponds to Image in which the position of this source falls. int 4 ID_NUMBER

coadd_key twomass_xsc 2MASS key to coadd data record in "scan DB". int 4 ID_NUMBER

combiframeID Provenance WSA the UID of the combined frame (=combiframe) bigint 8 ID_FRAME

combiframeID Provenance WSACalib the UID of the combined frame (=combiframe) bigint 8 ID_FRAME

combiframeID Provenance WSATransit the UID of the combined frame (=combiframe) bigint 8 ID_FRAME

combiProdType ProductLinks WSA Type (stack,tile,mosaic) of combination frame varchar 8 ??

combiProductID ProductLinks WSA Product ID of combination frame int 4 ??

comment ArchiveCurationHistory WSA Comment string supplied by the curator varchar 256 ??

comment ArchiveCurationHistory WSACalib Comment string supplied by the curator varchar 256 ??

comment ArchiveCurationHistory WSATransit Comment string supplied by the curator varchar 256 ??

compFile MultiframeDetector WSA Filename of the compressed image of this image frame, eg. server:/path/filename.jpg varchar 256 NONE ID_FILE

compFile MultiframeDetector WSACalib Filename of the compressed image of this image frame, eg. server:/path/filename.jpg varchar 256 NONE ID_FILE

compFile MultiframeDetector WSATransit Filename of the compressed image of this image frame, eg. server:/path/filename.jpg varchar 256 NONE ID_FILE

conf glimpse1_hrc, glimpse1_mca, glimpse2_hrc, glimpse2_mca GLIMPSE Close source flag smallint 2 -9 CODE_MISC

conf glimpse_hrc_inter, glimpse_mca_inter GLIMPSE Confusion flag smallint 2 -9 CODE_MISC

confID Multiframe WSA UID of library calibration confidence frame {image extension keyword: CIR_CPM} bigint 8 -99999999 ID_FRAME

confID Multiframe WSACalib UID of library calibration confidence frame {image extension keyword: CIR_CPM} bigint 8 -99999999 ID_FRAME

confID Multiframe WSATransit UID of library calibration confidence frame {image extension keyword: CIR_CPM} bigint 8 -99999999 ID_FRAME

configIndex MultiframeDetector WSA Configuration index {image extension keyword: CNFINDEX} int 4 -99999999 SPECT_INDEX_MISC

configIndex MultiframeDetector WSACalib Configuration index {image extension keyword: CNFINDEX} int 4 -99999999 SPECT_INDEX_MISC

configIndex MultiframeDetector WSATransit Configuration index {image extension keyword: CNFINDEX} int 4 -99999999 SPECT_INDEX_MISC

confuse_100 iras_psc IRAS Confusion flag (100 micron) tinyint 1 REMARKS

confuse_12 iras_psc IRAS Confusion flag (12 micron) tinyint 1 REMARKS

confuse_25 iras_psc IRAS Confusion flag (25 micron) tinyint 1 REMARKS

confuse_60 iras_psc IRAS Confusion flag (60 micron) tinyint 1 REMARKS

CONFUSED twoxmmi_dr3_v1_0 XMM This flag (True/False) signifies that the 3-sigma error circle of a detection within this unique source overlaps the 3-sigma error circle of a nearby unique source. As such, it is an indicator of possible confusion (uncertainty) about the assignment of detections between sources. varchar 5

contam_flg twomass_xsc 2MASS contamination flag: 0=no stars, 1=stellar flux incl. in mag. smallint 2 CODE_MISC

coord1 ExternalSurveyTable WSA The attribute name of the first (longitudinal) spherical co-ordinate, e.g. equatorial RA varchar 32 ??

coord1 ExternalSurveyTable WSACalib The attribute name of the first (longitudinal) spherical co-ordinate, e.g. equatorial RA varchar 32 ??

coord1 ExternalSurveyTable WSATransit The attribute name of the first (longitudinal) spherical co-ordinate, e.g. equatorial RA varchar 32 ??

coord2 ExternalSurveyTable WSA The attribute name of the second (latitudinal) spherical co-ordinate, e.g. equatorial Dec varchar 32 ??

coord2 ExternalSurveyTable WSACalib The attribute name of the second (latitudinal) spherical co-ordinate, e.g. equatorial Dec varchar 32 ??

coord2 ExternalSurveyTable WSATransit The attribute name of the second (latitudinal) spherical co-ordinate, e.g. equatorial Dec varchar 32 ??

coreRadius MultiframeDetector WSA Core radius for default profile fit {catalogue extension keyword: RCORE} real 4 pixels -0.9999995e9 ??

Tunable parameter, aperture flux designed to match median seeing of survey data. It is straightforward to show that if rcore = FWHM then for typical profiles encountered the rcore flux estimate has between 80-90% of the accuracy of an idealised perfectly known PSF model method.

coreRadius MultiframeDetector WSACalib Core radius for default profile fit {catalogue extension keyword: RCORE} real 4 pixels -0.9999995e9 ??

Tunable parameter, aperture flux designed to match median seeing of survey data. It is straightforward to show that if rcore = FWHM then for typical profiles encountered the rcore flux estimate has between 80-90% of the accuracy of an idealised perfectly known PSF model method.

coreRadius MultiframeDetector WSATransit Core radius for default profile fit {catalogue extension keyword: RCORE} real 4 pixels -0.9999995e9 ??

Tunable parameter, aperture flux designed to match median seeing of survey data. It is straightforward to show that if rcore = FWHM then for typical profiles encountered the rcore flux estimate has between 80-90% of the accuracy of an idealised perfectly known PSF model method.

corPlateTemp Multiframe WSA Cor plate temperature {image primary HDU keyword: CP_TEMP} real 4 degrees_Kelvin -0.9999995e9

corPlateTemp Multiframe WSACalib Cor plate temperature {image primary HDU keyword: CP_TEMP} real 4 degrees_Kelvin -0.9999995e9

corPlateTemp Multiframe WSATransit Cor plate temperature {image primary HDU keyword: CP_TEMP} real 4 degrees_Kelvin -0.9999995e9

creationDate Multiframe WSA File creation date (YYYY-MM-DD HH:MM:SS) {image primary HDU keyword: DATE} datetime 8 MM-DD-YYYY 12-31-9999 TIME_DATE

creationDate Multiframe WSACalib File creation date (YYYY-MM-DD HH:MM:SS) {image primary HDU keyword: DATE} datetime 8 MM-DD-YYYY 12-31-9999 TIME_DATE

creationDate Multiframe WSATransit File creation date (YYYY-MM-DD HH:MM:SS) {image primary HDU keyword: DATE} datetime 8 MM-DD-YYYY 12-31-9999 TIME_DATE

creationDate MultiframeDetector WSA Creation date/time of file {image extension keyword: DATE} datetime 8 MM-DD-YYYY:hh:mm:ss.sss 12-31-9999 ??

creationDate MultiframeDetector WSACalib Creation date/time of file {image extension keyword: DATE} datetime 8 MM-DD-YYYY:hh:mm:ss.sss 12-31-9999 ??

creationDate MultiframeDetector WSATransit Creation date/time of file {image extension keyword: DATE} datetime 8 MM-DD-YYYY:hh:mm:ss.sss 12-31-9999 ??

crowdedFlag MultiframeDetector WSA Crowded field analysis flag (0 none, 1 active) {catalogue extension keyword: CROWDED} tinyint 1 0 CODE_MISC

Tunable parameter, detection algorithm tried to disentangle overlapping images or images superposed on the "slowly" varying background of other large images (default) otherwise just straightforward isophotal detection.

crowdedFlag MultiframeDetector WSACalib Crowded field analysis flag (0 none, 1 active) {catalogue extension keyword: CROWDED} tinyint 1 0 CODE_MISC

Tunable parameter, detection algorithm tried to disentangle overlapping images or images superposed on the "slowly" varying background of other large images (default) otherwise just straightforward isophotal detection.

crowdedFlag MultiframeDetector WSATransit Crowded field analysis flag (0 none, 1 active) {catalogue extension keyword: CROWDED} tinyint 1 0 CODE_MISC

Tunable parameter, detection algorithm tried to disentangle overlapping images or images superposed on the "slowly" varying background of other large images (default) otherwise just straightforward isophotal detection.

crPixX CurrentAstrometry WSACalib Pixel coordinate of the reference point on axis 1 {image extension keyword: CRPIX1} float 8 pixels POS_CCD_X

crPixX CurrentAstrometry WSATransit Pixel coordinate of the reference point on axis 1 {image extension keyword: CRPIX1} float 8 pixels POS_CCD_X

crPixX CurrentAstrometry, PreviousAstrometry WSA Pixel coordinate of the reference point on axis 1 {image extension keyword: CRPIX1} float 8 pixels POS_CCD_X

crPixY CurrentAstrometry WSACalib Pixel coordinate of the reference point on axis 2 {image extension keyword: CRPIX2} float 8 pixels POS_CCD_Y

crPixY CurrentAstrometry WSATransit Pixel coordinate of the reference point on axis 2 {image extension keyword: CRPIX2} float 8 pixels POS_CCD_Y

crPixY CurrentAstrometry, PreviousAstrometry WSA Pixel coordinate of the reference point on axis 2 {image extension keyword: CRPIX2} float 8 pixels POS_CCD_Y

crUnit1 CurrentAstrometry WSACalib Unit of right ascension co-ordinates {image extension keyword: CRUNIT1} varchar 8 NONE

crUnit1 CurrentAstrometry WSATransit Unit of right ascension co-ordinates {image extension keyword: CRUNIT1} varchar 8 NONE

crUnit1 CurrentAstrometry, PreviousAstrometry WSA Unit of right ascension co-ordinates {image extension keyword: CRUNIT1} varchar 8 NONE

crUnit2 CurrentAstrometry WSACalib Unit of declination co-ordinates {image extension keyword: CRUNIT2} varchar 8 NONE

crUnit2 CurrentAstrometry WSATransit Unit of declination co-ordinates {image extension keyword: CRUNIT2} varchar 8 NONE

crUnit2 CurrentAstrometry, PreviousAstrometry WSA Unit of declination co-ordinates {image extension keyword: CRUNIT2} varchar 8 NONE

crValX CurrentAstrometry WSACalib Coordinate value at reference point on axis 1 {image extension keyword: CRVAL1} float 8 -0.9999995e9 POS_CCD_X

crValX CurrentAstrometry WSATransit Coordinate value at reference point on axis 1 {image extension keyword: CRVAL1} float 8 -0.9999995e9 POS_CCD_X

crValX CurrentAstrometry, PreviousAstrometry WSA Coordinate value at reference point on axis 1 {image extension keyword: CRVAL1} float 8 -0.9999995e9 POS_CCD_X

crValY CurrentAstrometry WSACalib Coordinate value at reference point on axis 2 {image extension keyword: CRVAL2} float 8 -0.9999995e9 POS_CCD_Y

crValY CurrentAstrometry WSATransit Coordinate value at reference point on axis 2 {image extension keyword: CRVAL2} float 8 -0.9999995e9 POS_CCD_Y

crValY CurrentAstrometry, PreviousAstrometry WSA Coordinate value at reference point on axis 2 {image extension keyword: CRVAL2} float 8 -0.9999995e9 POS_CCD_Y

cryostPres Multiframe WSA Cryostat Pressure {image primary HDU keyword: CC_PRES} float 8 millibar -0.9999995e9

cryostPres Multiframe WSACalib Cryostat Pressure {image primary HDU keyword: CC_PRES} float 8 millibar -0.9999995e9

cryostPres Multiframe WSATransit Cryostat Pressure {image primary HDU keyword: CC_PRES} float 8 millibar -0.9999995e9

cTypeX CurrentAstrometry WSACalib G&C WCS type, eg 'RA---ZPN' {image extension keyword: CTYPE1} varchar 8 POS_EQ_RA_MAIN

cTypeX CurrentAstrometry WSATransit G&C WCS type, eg 'RA---ZPN' {image extension keyword: CTYPE1} varchar 8 POS_EQ_RA_MAIN

cTypeX CurrentAstrometry, PreviousAstrometry WSA G&C WCS type, eg 'RA---ZPN' {image extension keyword: CTYPE1} varchar 8 POS_EQ_RA_MAIN

cTypeY CurrentAstrometry WSACalib G&C WCS type, eg 'DEC--ZPN' {image extension keyword: CTYPE2} varchar 8 POS_EQ_DEC_MAIN

cTypeY CurrentAstrometry WSATransit G&C WCS type, eg 'DEC--ZPN' {image extension keyword: CTYPE2} varchar 8 POS_EQ_DEC_MAIN

cTypeY CurrentAstrometry, PreviousAstrometry WSA G&C WCS type, eg 'DEC--ZPN' {image extension keyword: CTYPE2} varchar 8 POS_EQ_DEC_MAIN

cuEventID ArchiveCurationHistory, AstrCalVers, CurrentAstrometry, dxsAstrometricInfo, dxsDetection, dxsJKmergeLog, dxsJKsource, dxsListRemeasurement, dxsMergeLog, dxsSource, dxsSourceRemeasurement, dxsSourceXDetectionBestMatch, dxsVarFrameSetInfo, dxsVariability, gcsDetection, gcsListRemeasurement, gcsMergeLog, gcsPointSource, gcsSource, gcsSourceRemeasurement, gcsZYJHKmergeLog, gcsZYJHKsource, gpsDetection, gpsJHKmergeLog, gpsJHKsource, gpsListRemeasurement, gpsMergeLog, gpsPointSource, gpsSource, gpsSourceRemeasurement, lasDetection, lasExtendedSource, lasListRemeasurement, lasMergeLog, lasPointSource, lasSource, lasSourceRemeasurement, lasYJHKmergeLog, lasYJHKsource, Multiframe, MultiframeDetector, PhotCalVers, PreviousAstrometry, ProgrammeCurationHistory, ProgrammeFrame, Provenance, reliableDxsSource, reliableGcsPointSource, reliableGpsPointSource, reliableLasPointSource, reliableUdsSource, UKIDSSDetection, udsAstrometricInfo, udsDetection, udsListRemeasurement, udsMergeLog, udsSource, udsSourceRemeasurement, udsSourceXDetectionBestMatch, udsVarFrameSetInfo, udsVariability WSA UID of curation event giving rise to this record int 4 REFER_CODE

cuEventID ArchiveCurationHistory, calDetection, calListRemeasurement, calMergeLog, calSource, calSourceRemeasurement, calSourceXSynopticSourceBestMatch, calSynopticMergeLog, calSynopticSource, calVarFrameSetInfo, calVariability WSACalib UID of curation event giving rise to this record int 4 REFER_CODE

cuEventID ArchiveCurationHistory, ptsDetection WSATransit UID of curation event giving rise to this record int 4 REFER_CODE

cuID ArchiveCurationHistory WSACalib the unique curation task ID smallint 2 REFER_CODE

cuID ArchiveCurationHistory WSATransit the unique curation task ID smallint 2 REFER_CODE

cuID ArchiveCurationHistory, CurationTask WSA the unique curation task ID smallint 2 REFER_CODE

curator ArchiveCurationHistory WSA The archive curation scientist responsible for this event varchar 16 ??

curator ArchiveCurationHistory WSACalib The archive curation scientist responsible for this event varchar 16 ??

curator ArchiveCurationHistory WSATransit The archive curation scientist responsible for this event varchar 16 ??

cutOff Filter WSA The 50% cut-off wavelength of the filter real 4 microns ??

cutOff Filter WSACalib The 50% cut-off wavelength of the filter real 4 microns ??

cutOff Filter WSATransit The 50% cut-off wavelength of the filter real 4 microns ??

cutOn Filter WSA The 50% cut-on wavelength of the filter real 4 microns ??

cutOn Filter WSACalib The 50% cut-on wavelength of the filter real 4 microns ??

cutOn Filter WSATransit The 50% cut-on wavelength of the filter real 4 microns ??

CX twoxmm, twoxmm_v1_2, twoxmmi_dr3_v1_0 XMM unit vector of spherical co-ordinates float 8 POS_EQ_X

cx CurrentAstrometry WSACalib unit vector of spherical co-ordinates of device centre float 8 POS_EQ_X

cx CurrentAstrometry WSATransit unit vector of spherical co-ordinates of device centre float 8 POS_EQ_X

cx CurrentAstrometry, PreviousAstrometry WSA unit vector of spherical co-ordinates of device centre float 8 POS_EQ_X

cx dxsDetection, dxsJKmergeLog, dxsJKsource, dxsListRemeasurement, dxsMergeLog, dxsSource, dxsSourceRemeasurement, gcsDetection, gcsListRemeasurement, gcsMergeLog, gcsPointSource, gcsSource, gcsSourceRemeasurement, gcsZYJHKmergeLog, gcsZYJHKsource, gpsDetection, gpsJHKmergeLog, gpsJHKsource, gpsListRemeasurement, gpsMergeLog, gpsPointSource, gpsSource, gpsSourceRemeasurement, lasDetection, lasExtendedSource, lasListRemeasurement, lasMergeLog, lasPointSource, lasSource, lasSourceRemeasurement, lasYJHKmergeLog, lasYJHKsource, reliableDxsSource, reliableGcsPointSource, reliableGpsPointSource, reliableLasPointSource, reliableUdsSource, UKIDSSDetection, udsDetection, udsListRemeasurement, udsMergeLog, udsSource, udsSourceRemeasurement WSA unit vector of spherical co-ordinates float 8 POS_EQ_X

cx calDetection, calListRemeasurement, calMergeLog, calSource, calSourceRemeasurement, calSynopticMergeLog, calSynopticSource WSACalib unit vector of spherical co-ordinates float 8 POS_EQ_X

cx first08Jul16Source, firstSource FIRST unit vector of spherical co-ordinates float 8 POS_EQ_X

cx glimpse1_hrc, glimpse1_mca, glimpse2_hrc, glimpse2_mca, glimpse_hrc_inter, glimpse_mca_inter GLIMPSE unit vector of spherical co-ordinates float 8 POS_EQ_X

cx iras_psc IRAS unit vector of spherical co-ordinates float 8 POS_EQ_X

cx mgcDetection MGC unit vector of spherical co-ordinates float 8 POS_EQ_X

cx nvssSource NVSS unit vector of spherical co-ordinates float 8 POS_EQ_X

cx ptsDetection WSATransit unit vector of spherical co-ordinates float 8 POS_EQ_X

cx rosat_bsc, rosat_fsc ROSAT unit vector of spherical co-ordinates float 8 POS_EQ_X

cx twomass_psc, twomass_scn, twomass_sixx2_psc, twomass_sixx2_scn, twomass_sixx2_xsc, twomass_xsc 2MASS unit vector of spherical co-ordinates float 8 POS_EQ_X

CY twoxmm, twoxmm_v1_2, twoxmmi_dr3_v1_0 XMM unit vector of spherical co-ordinates float 8 POS_EQ_Y

cy CurrentAstrometry WSACalib unit vector of spherical co-ordinates of device centre float 8 POS_EQ_Y

cy CurrentAstrometry WSATransit unit vector of spherical co-ordinates of device centre float 8 POS_EQ_Y

cy CurrentAstrometry, PreviousAstrometry WSA unit vector of spherical co-ordinates of device centre float 8 POS_EQ_Y

cy dxsDetection, dxsJKmergeLog, dxsJKsource, dxsListRemeasurement, dxsMergeLog, dxsSource, dxsSourceRemeasurement, gcsDetection, gcsListRemeasurement, gcsMergeLog, gcsPointSource, gcsSource, gcsSourceRemeasurement, gcsZYJHKmergeLog, gcsZYJHKsource, gpsDetection, gpsJHKmergeLog, gpsJHKsource, gpsListRemeasurement, gpsMergeLog, gpsPointSource, gpsSource, gpsSourceRemeasurement, lasDetection, lasExtendedSource, lasListRemeasurement, lasMergeLog, lasPointSource, lasSource, lasSourceRemeasurement, lasYJHKmergeLog, lasYJHKsource, reliableDxsSource, reliableGcsPointSource, reliableGpsPointSource, reliableLasPointSource, reliableUdsSource, UKIDSSDetection, udsDetection, udsListRemeasurement, udsMergeLog, udsSource, udsSourceRemeasurement WSA unit vector of spherical co-ordinates float 8 POS_EQ_Y

cy calDetection, calListRemeasurement, calMergeLog, calSource, calSourceRemeasurement, calSynopticMergeLog, calSynopticSource WSACalib unit vector of spherical co-ordinates float 8 POS_EQ_Y

cy first08Jul16Source, firstSource FIRST unit vector of spherical co-ordinates float 8 POS_EQ_Y

cy glimpse1_hrc, glimpse1_mca, glimpse2_hrc, glimpse2_mca, glimpse_hrc_inter, glimpse_mca_inter GLIMPSE unit vector of spherical co-ordinates float 8 POS_EQ_Y

cy iras_psc IRAS unit vector of spherical co-ordinates float 8 POS_EQ_Y

cy mgcDetection MGC unit vector of spherical co-ordinates float 8 POS_EQ_Y

cy nvssSource NVSS unit vector of spherical co-ordinates float 8 POS_EQ_Y

cy ptsDetection WSATransit unit vector of spherical co-ordinates float 8 POS_EQ_Y

cy rosat_bsc, rosat_fsc ROSAT unit vector of spherical co-ordinates float 8 POS_EQ_Y

cy twomass_psc, twomass_scn, twomass_sixx2_psc, twomass_sixx2_scn, twomass_sixx2_xsc, twomass_xsc 2MASS unit vector of spherical co-ordinates float 8 POS_EQ_Y

CZ twoxmm, twoxmm_v1_2, twoxmmi_dr3_v1_0 XMM unit vector of spherical co-ordinates float 8 POS_EQ_Z

cz CurrentAstrometry WSACalib unit vector of spherical co-ordinates of device centre float 8 POS_EQ_Z

cz CurrentAstrometry WSATransit unit vector of spherical co-ordinates of device centre float 8 POS_EQ_Z

cz CurrentAstrometry, PreviousAstrometry WSA unit vector of spherical co-ordinates of device centre float 8 POS_EQ_Z

cz dxsDetection, dxsJKmergeLog, dxsJKsource, dxsListRemeasurement, dxsMergeLog, dxsSource, dxsSourceRemeasurement, gcsDetection, gcsListRemeasurement, gcsMergeLog, gcsPointSource, gcsSource, gcsSourceRemeasurement, gcsZYJHKmergeLog, gcsZYJHKsource, gpsDetection, gpsJHKmergeLog, gpsJHKsource, gpsListRemeasurement, gpsMergeLog, gpsPointSource, gpsSource, gpsSourceRemeasurement, lasDetection, lasExtendedSource, lasListRemeasurement, lasMergeLog, lasPointSource, lasSource, lasSourceRemeasurement, lasYJHKmergeLog, lasYJHKsource, reliableDxsSource, reliableGcsPointSource, reliableGpsPointSource, reliableLasPointSource, reliableUdsSource, UKIDSSDetection, udsDetection, udsListRemeasurement, udsMergeLog, udsSource, udsSourceRemeasurement WSA unit vector of spherical co-ordinates float 8 POS_EQ_Z

cz calDetection, calListRemeasurement, calMergeLog, calSource, calSourceRemeasurement, calSynopticMergeLog, calSynopticSource WSACalib unit vector of spherical co-ordinates float 8 POS_EQ_Z

cz first08Jul16Source, firstSource FIRST unit vector of spherical co-ordinates float 8 POS_EQ_Z

cz glimpse1_hrc, glimpse1_mca, glimpse2_hrc, glimpse2_mca, glimpse_hrc_inter, glimpse_mca_inter GLIMPSE unit vector of spherical co-ordinates float 8 POS_EQ_Z

cz iras_psc IRAS unit vector of spherical co-ordinates float 8 POS_EQ_Z

cz mgcDetection MGC unit vector of spherical co-ordinates float 8 POS_EQ_Z

cz nvssSource NVSS unit vector of spherical co-ordinates float 8 POS_EQ_Z

cz ptsDetection WSATransit unit vector of spherical co-ordinates float 8 POS_EQ_Z

cz rosat_bsc, rosat_fsc ROSAT unit vector of spherical co-ordinates float 8 POS_EQ_Z

cz twomass_psc, twomass_scn, twomass_sixx2_psc, twomass_sixx2_scn, twomass_sixx2_xsc, twomass_xsc 2MASS unit vector of spherical co-ordinates float 8 POS_EQ_Z

WFAU, Institute for Astronomy,
Royal Observatory, Blackford Hill
Edinburgh, EH9 3HJ, UK
Tel +44 131 668 8356 (office)
or +44 131 668 8100 (switchboard)

wsa-support@roe.ac.uk
12/05/2011