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This page describes a "View", which is a database table created by joining other tables.

Excerpt


Description: -- ObjectThin join ForcedGalaxyShape joined by objID column.
NameUnitData TypeSizeDefault ValueDescription
objNamedimensionlessVARCHAR(32)32NAIAU name for this object.
objAltName1dimensionlessVARCHAR(32)32NAAlternate name for this object.
objAltName2dimensionlessVARCHAR(32)32
Altername name for this object.
objAltName3dimensionlessVARCHAR(32)32
Altername name for this object.
objIDdimensionlessBIGINT8NAUnique object identifier.
uniquePspsOBiddimensionlessBIGINT8NAUnique internal PSPS object identifier.
ippObjIDdimensionlessBIGINT8NAIPP internal object identifier.
surveyIDdimensionlessTINYINT1NASurvey identifier. Details in the Survey table.
htmIDdimensionlessBIGINT8NAHierarchical triangular mesh (Szalay 2007) index.
zoneIDdimensionlessINT4NALocal zone index, found by dividing the sky into bands of declination 1/2 arcminute in height: zoneID = floor((90 + declination)/0.0083333).
tessIDdimensionlessTINYINT10Tessellation identifier. Details in the TessellationType table.
projectionIDdimensionlessSMALLINT2-1Projection cell identifier.
skyCellIDdimensionlessTINYINT1255Skycell region identifier.
randomIDdimensionlessFLOAT8NARandom value drawn from the interval between zero and one.
batchIDdimensionlessBIGINT8NAInternal database batch identifier.
dvoRegionIDdimensionlessINT4-1Internal DVO region identifier.
processingVersiondimensionlessTINYINT1NAData release version.
objInfoFlagdimensionlessINT40Information flag bitmask indicating details of the photometry. Values listed in ObjectInfoFlags.
qualityFlagdimensionlessTINYINT10Subset of objInfoFlag denoting whether this object is real or a likely false positive. Values listed in ObjectQualityFlags.
raStackdegreesFLOAT8-999Right ascension from stack detections, weighted mean value across filters, in equinox J2000. See StackObjectThin for stack epoch information.
decStackdegreesFLOAT8-999Declination from stack detections, weighted mean value across filters, in equinox J2000. See StackObjectThin for stack epoch information.
raStackErrarcsecREAL4-999Right ascension standard deviation from stack detections.
decStackErrarcsecREAL4-999Declination standard deviation from stack detections.
raMeandegreesFLOAT8-999Right ascension from single epoch detections (weighted mean) in equinox J2000 at the mean epoch given by epochMean.
decMeandegreesFLOAT8-999Declination from single epoch detections (weighted mean) in equinox J2000 at the mean epoch given by epochMean.
raMeanErrarcsecREAL4-999Right ascension standard deviation from single epoch detections.
decMeanErrarcsecREAL4-999Declination standard deviation from single epoch detections.
epochMeandaysFLOAT8-999Modified Julian Date of the mean epoch corresponding to raMean, decMean (equinox J2000).
posMeanChisqdimensionlessREAL4-999Reduced chi squared value of mean position.
cxdimensionlessFLOAT8NACartesian x on a unit sphere.
cydimensionlessFLOAT8NACartesian y on a unit sphere.
czdimensionlessFLOAT8NACartesian z on a unit sphere.
lambdadegreesFLOAT8-999Ecliptic longitude.
betadegreesFLOAT8-999Ecliptic latitude.
ldegreesFLOAT8-999Galactic longitude.
bdegreesFLOAT8-999Galactic latitude.
nStackObjectRowsdimensionlessSMALLINT2-999Number of independent StackObjectThin rows associated with this object.
nStackDetectionsdimensionlessSMALLINT2-999Number of stack detections.
nDetectionsdimensionlessSMALLINT2-999Number of single epoch detections in all filters.
ngdimensionlessSMALLINT2-999Number of single epoch detections in g filter.
nrdimensionlessSMALLINT2-999Number of single epoch detections in r filter.
nidimensionlessSMALLINT2-999Number of single epoch detections in i filter.
nzdimensionlessSMALLINT2-999Number of single epoch detections in z filter.
nydimensionlessSMALLINT2-999Number of single epoch detections in y filter.
galModelTypedimensionlessTINYINT1-999Galaxy model identifier.
nFilterdimensionlessTINYINT1-999Number of filters with valid model measurements.
gippDetectIDdimensionlessBIGINT8NAIPP internal detection identifier.
gstackImageIDdimensionlessBIGINT8NAUnique stack identifier for the g filter stack that was the original detection source.
gGalMajorarcsecREAL4-999Galaxy major axis for g filter measurement.
gGalMajorErrarcsecREAL4-999Error in galaxy major axis for g filter measurement.
gGalMinorarcsecREAL4-999Galaxy minor axis for g filter measurement.
gGalMinorErrarcsecREAL4-999Error in galaxy minor axis for g filter measurement.
gGalMagAB magnitudesREAL4-999Galaxy fit magnitude for g filter measurement.
gGalMagErrAB magnitudesREAL4-999Error in galaxy fit magnitude for g filter measurement.
gGalPhidegreesREAL4-999Major axis position angle of the model fit for the g filter measurement.
gGalIndexdimensionlessREAL4-999Sersic index of the model fit for the g filter measurement.
gGalFlagsdimensionlessSMALLINT2-999Analysis flags for the galaxy model chi-square fit (g filter measurement, values defined in ForcedGalaxyShapeFlags).
gGalChisqdimensionlessREAL4-999Reduced chi squared value for g filter measurement.
rippDetectIDdimensionlessBIGINT8NAIPP internal detection identifier.
rstackImageIDdimensionlessBIGINT8NAUnique stack identifier for the r filter stack that was the original detection source.
rGalMajorarcsecREAL4-999Galaxy major axis for r filter measurement.
rGalMajorErrarcsecREAL4-999Error in galaxy major axis for r filter measurement.
rGalMinorarcsecREAL4-999Galaxy minor axis for r filter measurement.
rGalMinorErrarcsecREAL4-999Error in galaxy minor axis for r filter measurement.
rGalMagAB magnitudesREAL4-999Galaxy fit magnitude for r filter measurement.
rGalMagErrAB magnitudesREAL4-999Error in galaxy fit magnitude for r filter measurement.
rGalPhidegreesREAL4-999Major axis position angle of the model fit for the r filter measurement.
rGalIndexdimensionlessREAL4-999Sersic index of the model fit for the r filter measurement.
rGalFlagsdimensionlessSMALLINT2-999Analysis flags for the galaxy model chi-square fit (r filter measurement, values defined in ForcedGalaxyShapeFlags).
rGalChisqdimensionlessREAL4-999Reduced chi squared value for r filter measurement.
iippDetectIDdimensionlessBIGINT8NAIPP internal detection identifier.
istackImageIDdimensionlessBIGINT8NAUnique stack identifier for the i filter stack that was the original detection source.
iGalMajorarcsecREAL4-999Galaxy major axis for i filter measurement.
iGalMajorErrarcsecREAL4-999Error in galaxy major axis for i filter measurement.
iGalMinorarcsecREAL4-999Galaxy minor axis for i filter measurement.
iGalMinorErrarcsecREAL4-999Error in galaxy minor axis for i filter measurement.
iGalMagAB magnitudesREAL4-999Galaxy fit magnitude for i filter measurement.
iGalMagErrAB magnitudesREAL4-999Error in galaxy fit magnitude for i filter measurement.
iGalPhidegreesREAL4-999Major axis position angle of the model fit for the i filter measurement.
iGalIndexdimensionlessREAL4-999Sersic index of the model fit for the i filter measurement.
iGalFlagsdimensionlessSMALLINT2-999Analysis flags for the galaxy model chi-square fit (i filter measurement, values defined in ForcedGalaxyShapeFlags).
iGalChisqdimensionlessREAL4-999Reduced chi squared value for i filter measurement.
zippDetectIDdimensionlessBIGINT8NAIPP internal detection identifier.
zstackImageIDdimensionlessBIGINT8NAUnique stack identifier for the z filter stack that was the original detection source.
zGalMajorarcsecREAL4-999Galaxy major axis for z filter measurement.
zGalMajorErrarcsecREAL4-999Error in galaxy major axis for z filter measurement.
zGalMinorarcsecREAL4-999Galaxy minor axis for z filter measurement.
zGalMinorErrarcsecREAL4-999Error in galaxy minor axis for z filter measurement.
zGalMagAB magnitudesREAL4-999Galaxy fit magnitude for z filter measurement.
zGalMagErrAB magnitudesREAL4-999Error in galaxy fit magnitude for z filter measurement.
zGalPhidegreesREAL4-999Major axis position angle of the model fit for the z filter measurement.
zGalIndexdimensionlessREAL4-999Sersic index of the model fit for the z filter measurement.
zGalFlagsdimensionlessSMALLINT2-999Analysis flags for the galaxy model chi-square fit (z filter measurement, values defined in ForcedGalaxyShapeFlags).
zGalChisqdimensionlessREAL4-999Reduced chi squared value for z filter measurement.
yippDetectIDdimensionlessBIGINT8NAIPP internal detection identifier.
ystackImageIDdimensionlessBIGINT8NAUnique stack identifier for the z filter stack that was the original detection source.
yGalMajorarcsecREAL4-999Galaxy major axis for y filter measurement.
yGalMajorErrarcsecREAL4-999Error in galaxy major axis for y filter measurement.
yGalMinorarcsecREAL4-999Galaxy minor axis for y filter measurement.
yGalMinorErrarcsecREAL4-999Error in galaxy minor axis for y filter measurement.
yGalMagAB magnitudesREAL4-999Galaxy fit magnitude for y filter measurement.
yGalMagErrAB magnitudesREAL4-999Error in galaxy fit magnitude for y filter measurement.
yGalPhidegreesREAL4-999Major axis position angle of the model fit for the y filter measurement.
yGalIndexdimensionlessREAL4-999Sersic index of the model fit for the y filter measurement.
yGalFlagsdimensionlessSMALLINT2-999Analysis flags for the galaxy model chi-square fit (y filter measurement, values defined in ForcedGalaxyShapeFlags).
yGalChisqdimensionlessREAL4-999Reduced chi squared value for y filter measurement.