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Datasets: 31
Downloaded: 401
  • simulation data
  • 4.0
LSST data on Galactica platform
  • Contributor Frédéric Gaudet
Simulated data from the SDSS telescop then processed by LSST algorithms and then duplicated to reach 2Tb size.
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Simulated data from the SDSS telescop then procecedd by LSST algorithms and then duplicated to reach almost 2Tb size.

4 Tables are provided : Source, Object, Object Full Overlap and ForcedSource.

Object : 324 CSV files, 180Go (193 691 257 908 bytes)
ForcedSource : 324 CSV files, 510 Go (548 140 973 441 bytes)
Source : 324 CSV files, 1,14 To (1 254 820 876 701 bytes)
Object Full Overlap : 323 CSV files, 73,9 Go (79 433 742 191 bytes)

Total dataset size : 1,88To (2 076 086 850 241 bytes)

Object & ObjectFull Overlap Table schema :
+------------------+---------+----------+--------+--------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| name | type | not null | unit | ucd | description |
+------------------+---------+----------+--------+--------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| objectId | BIGINT | y | | meta.id;src | Unique id. |
| parentObjectId | BIGINT | | | | Id of the parent object this object has been deblended from, if any. |
| prv_inputId | INT | y | | | Pointer to prv_InputType. Indicates which input was used to produce a given object. |
| psRa | DOUBLE | | deg | pos.eq.ra | RA-coordinate of the center of the object for the Point Source model at time 'psEpoch'. |
| psRaSigma | FLOAT | | deg | stat.error;pos.eq.ra | Uncertainty of psRa. |
| psDecl | DOUBLE | | deg | pos.eq.dec | Decl-coordinate of the center of the object for the Point Source model at time 'psEpoch'. |
| psDeclSigma | FLOAT | | deg | stat.error;pos.eq.dec | Uncertainty of psDecl. |
| psMuRa | FLOAT | | mas/yr | pos.pm | Proper motion (ra) for the Point Source model. |
| psMuRaSigma | FLOAT | | mas/yr | stat.error;pos.pm | Uncertainty of psMuRa. |
| psMuDecl | FLOAT | | mas/yr | pos.pm | Proper motion (decl) for the Point Source model. |
| psMuDeclSigma | FLOAT | | mas/yr | stat.error;pos.pm | Uncertainty of psMuDecl. |
| psParallax | FLOAT | | mas | pos.parallax | Stellar parallax. for the Point Source model. |
| psParallaxSigma | FLOAT | | mas | stat.error;pos.parallax | Uncertainty of psParallax. |
| uPsFlux | FLOAT | | nmgy | phot.count | Calibrated flux for Point Source model for u filter. |
| uPsFluxSigma | FLOAT | | nmgy | stat.error;phot.count | Uncertainty of uPsFlux. |
| gPsFlux | FLOAT | | nmgy | phot.count | Calibrated flux for Point Source model for g filter. |
| gPsFluxSigma | FLOAT | | nmgy | stat.error;phot.count | Uncertainty of gPsFlux. |
| rPsFlux | FLOAT | | nmgy | phot.count | Calibrated flux for Point Source model for r filter. |
| rPsFluxSigma | FLOAT | | nmgy | stat.error;phot.count | Uncertainty of rPsFlux. |
| iPsFlux | FLOAT | | nmgy | phot.count | Calibrated flux for Point Source model for i filter. |
| iPsFluxSigma | FLOAT | | nmgy | stat.error;phot.count | Uncertainty of iPsFlux. |
| zPsFlux | FLOAT | | nmgy | phot.count | Calibrated flux for Point Source model for z filter. |
| zPsFluxSigma | FLOAT | | nmgy | stat.error;phot.count | Uncertainty of zPsFlux. |
| yPsFlux | FLOAT | | nmgy | phot.count | Calibrated flux for Point Source model for y filter. |
| yPsFluxSigma | FLOAT | | nmgy | stat.error;phot.count | Uncertainty of yPsFlux. |
| psLnL | FLOAT | | | | Natural log likelihood of the observed data given the Point Source model. |
| psChi2 | FLOAT | | | | Chi^2 static of the model fit. |
| psN | INT | | | | The number of data points (pixels) used to fit the model. |
| uBbdRa | DOUBLE | | deg | pos.eq.ra | RA-coordinate of the center of the object for the Bulge+Disk model at time radecTai. For u filter. |
| uBdRaSigma | FLOAT | | deg | stat.error;pos.eq.ra | Uncertainty of uBdRa. |
| uBdDecl | DOUBLE | y | deg | pos.eq.dec | Decl-coordinate of the center of the object for the Bulge+Disk model at time radecTai. For u filter. |
| uBdDeclSigma | FLOAT | | deg | stat.error;pos.eq.dec | Uncertainty of uBdDecl. |
| uBdE1 | FLOAT | | | phys.size.axisRatio | Ellipticity for the Bulge+Disk (e1). For u filter. |
| uBdE1Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of uBdE1. |
| uBdE2 | FLOAT | | | phys.size.axisRatio | Ellipticity for Bulge+Disk model (e2). For u filter. |
| uBdE2Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of uBdE2. |
| uBdFluxB | FLOAT | | nmgy | | Integrated flux of the de Vaucouleurs component for the Bulge+Disk model. For u filter. |
| uBdFluxBSigma | FLOAT | | nmgy | | Uncertainty of uBdFluxB. |
| uBdFluxD | FLOAT | | nmgy | | Integrated flux of the exponential component for the Bulge+Disk model. For u filter. |
| uBdFluxDSigma | FLOAT | | nmgy | | Uncertainty of uBdFluxD. |
| uBdReB | FLOAT | | arcsec | | Effective radius of the de Vaucouleurs profile component for the Bulge+Disk model. For u filter. |
| uBdReBSigma | FLOAT | | arcsec | | Uncertainty of uBdReB. |
| uBdReD | FLOAT | | arcsec | | Effective radius of the exponential profile component for the Bulge+Disk model. For u filter. |
| uBdReDSigma | FLOAT | | arcsec | | Uncertainty of uBdReD. |
| uBdLnL | FLOAT | | | | Natural log likelihood of the observed data given the Bulge+Disk model. For u filter. |
| uBdChi2 | FLOAT | | | | Chi^2 static of the model fit. For u filter. |
| uBdN | INT | | | | The number of data points (pixels) used to fit the model. For u filter. |
| gBbdRa | DOUBLE | | deg | pos.eq.ra | RA-coordinate of the center of the object for the Bulge+Disk model at time radecTai. For g filter. |
| gBdRaSigma | FLOAT | | deg | stat.error;pos.eq.ra | Uncertainty of gBdRa. |
| gBdDecl | DOUBLE | y | deg | pos.eq.dec | Decl-coordinate of the center of the object for the Bulge+Disk model at time radecTai. For g filter. |
| gBdDeclSigma | FLOAT | | deg | stat.error;pos.eq.dec | Uncertainty of gBdDecl. |
| gBdE1 | FLOAT | | | phys.size.axisRatio | Ellipticity for the Bulge+Disk (e1). For g filter. |
| gBdE1Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of gBdE1. |
| gBdE2 | FLOAT | | | phys.size.axisRatio | Ellipticity for Bulge+Disk model (e2). For g filter. |
| gBdE2Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of gBdE2. |
| gBdFluxB | FLOAT | | nmgy | | Integrated flux of the de Vaucouleurs component for the Bulge+Disk model. For g filter. |
| gBdFluxBSigma | FLOAT | | nmgy | | Uncertainty of gBdFluxB. |
| gBdFluxD | FLOAT | | nmgy | | Integrated flux of the exponential component for the Bulge+Disk model. For g filter. |
| gBdFluxDSigma | FLOAT | | nmgy | | Uncertainty of gBdFluxD. |
| gBdReB | FLOAT | | arcsec | | Effective radius of the de Vaucouleurs profile component for the Bulge+Disk model. For g filter. |
| gBdReBSigma | FLOAT | | arcsec | | Uncertainty of gBdReB. |
| gBdReD | FLOAT | | arcsec | | Effective radius of the exponential profile component for the Bulge+Disk model. For g filter. |
| gBdReDSigma | FLOAT | | arcsec | | Uncertainty of gBdReD. |
| gBdLnL | FLOAT | | | | Natural log likelihood of the observed data given the Bulge+Disk model. For g filter. |
| gBdChi2 | FLOAT | | | | Chi^2 static of the model fit. For g filter. |
| gBdN | INT | | | | The number of data points (pixels) used to fit the model. For g filter. |
| rBbdRa | DOUBLE | | deg | pos.eq.ra | RA-coordinate of the center of the object for the Bulge+Disk model at time radecTai. For r filter. |
| rBdRaSigma | FLOAT | | deg | stat.error;pos.eq.ra | Uncertainty of rBdRa. |
| rBdDecl | DOUBLE | y | deg | pos.eq.dec | Decl-coordinate of the center of the object for the Bulge+Disk model at time radecTai. For r filter. |
| rBdDeclSigma | FLOAT | | deg | stat.error;pos.eq.dec | Uncertainty of rBdDecl. |
| rBdE1 | FLOAT | | | phys.size.axisRatio | Ellipticity for the Bulge+Disk (e1). For r filter. |
| rBdE1Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of rBdE1. |
| rBdE2 | FLOAT | | | phys.size.axisRatio | Ellipticity for Bulge+Disk model (e2). For r filter. |
| rBdE2Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of rBdE2. |
| rBdFluxB | FLOAT | | nmgy | | Integrated flux of the de Vaucouleurs component for the Bulge+Disk model. For r filter. |
| rBdFluxBSigma | FLOAT | | nmgy | | Uncertainty of rBdFluxB. |
| rBdFluxD | FLOAT | | nmgy | | Integrated flux of the exponential component for the Bulge+Disk model. For r filter. |
| rBdFluxDSigma | FLOAT | | nmgy | | Uncertainty of rBdFluxD. |
| rBdReB | FLOAT | | arcsec | | Effective radius of the de Vaucouleurs profile component for the Bulge+Disk model. For r filter. |
| rBdReBSigma | FLOAT | | arcsec | | Uncertainty of rBdReB. |
| rBdReD | FLOAT | | arcsec | | Effective radius of the exponential profile component for the Bulge+Disk model. For r filter. |
| rBdReDSigma | FLOAT | | arcsec | | Uncertainty of rBdReD. |
| rBdLnL | FLOAT | | | | Natural log likelihood of the observed data given the Bulge+Disk model. For r filter. |
| rBdChi2 | FLOAT | | | | Chi^2 static of the model fit. For r filter. |
| rBdN | INT | | | | The number of data points (pixels) used to fit the model. For r filter. |
| iBbdRa | DOUBLE | | deg | pos.eq.ra | RA-coordinate of the center of the object for the Bulge+Disk model at time radecTai. For i filter. |
| iBdRaSigma | FLOAT | | deg | stat.error;pos.eq.ra | Uncertainty of iBdRa. |
| iBdDecl | DOUBLE | y | deg | pos.eq.dec | Decl-coordinate of the center of the object for the Bulge+Disk model at time radecTai. For i filter. |
| iBdDeclSigma | FLOAT | | deg | stat.error;pos.eq.dec | Uncertainty of iBdDecl. |
| iBdE1 | FLOAT | | | phys.size.axisRatio | Ellipticity for the Bulge+Disk (e1). For i filter. |
| iBdE1Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of iBdE1. |
| iBdE2 | FLOAT | | | phys.size.axisRatio | Ellipticity for Bulge+Disk model (e2). For i filter. |
| iBdE2Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of iBdE2. |
| iBdFluxB | FLOAT | | nmgy | | Integrated flux of the de Vaucouleurs component for the Bulge+Disk model. For i filter. |
| iBdFluxBSigma | FLOAT | | nmgy | | Uncertainty of iBdFluxB. |
| iBdFluxD | FLOAT | | nmgy | | Integrated flux of the exponential component for the Bulge+Disk model. For i filter. |
| iBdFluxDSigma | FLOAT | | nmgy | | Uncertainty of iBdFluxD. |
| iBdReB | FLOAT | | arcsec | | Effective radius of the de Vaucouleurs profile component for the Bulge+Disk model. For i filter. |
| iBdReBSigma | FLOAT | | arcsec | | Uncertainty of iBdReB. |
| iBdReD | FLOAT | | arcsec | | Effective radius of the exponential profile component for the Bulge+Disk model. For i filter. |
| iBdReDSigma | FLOAT | | arcsec | | Uncertainty of iBdReD. |
| iBdLnL | FLOAT | | | | Natural log likelihood of the observed data given the Bulge+Disk model. For i filter. |
| iBdChi2 | FLOAT | | | | Chi^2 static of the model fit. For i filter. |
| iBdN | INT | | | | The number of data points (pixels) used to fit the model. For i filter. |
| zBbdRa | DOUBLE | | deg | pos.eq.ra | RA-coordinate of the center of the object for the Bulge+Disk model at time radecTai. For z filter. |
| zBdRaSigma | FLOAT | | deg | stat.error;pos.eq.ra | Uncertainty of zBdRa. |
| zBdDecl | DOUBLE | y | deg | pos.eq.dec | Decl-coordinate of the center of the object for the Bulge+Disk model at time radecTai. For z filter. |
| zBdDeclSigma | FLOAT | | deg | stat.error;pos.eq.dec | Uncertainty of zBdDecl. |
| zBdE1 | FLOAT | | | phys.size.axisRatio | Ellipticity for the Bulge+Disk (e1). For z filter. |
| zBdE1Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of zBdE1. |
| zBdE2 | FLOAT | | | phys.size.axisRatio | Ellipticity for Bulge+Disk model (e2). For z filter. |
| zBdE2Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of zBdE2. |
| zBdFluxB | FLOAT | | nmgy | | Integrated flux of the de Vaucouleurs component for the Bulge+Disk model. For z filter. |
| zBdFluxBSigma | FLOAT | | nmgy | | Uncertainty of zBdFluxB. |
| zBdFluxD | FLOAT | | nmgy | | Integrated flux of the exponential component for the Bulge+Disk model. For z filter. |
| zBdFluxDSigma | FLOAT | | nmgy | | Uncertainty of zBdFluxD. |
| zBdReB | FLOAT | | arcsec | | Effective radius of the de Vaucouleurs profile component for the Bulge+Disk model. For z filter. |
| zBdReBSigma | FLOAT | | arcsec | | Uncertainty of zBdReB. |
| zBdReD | FLOAT | | arcsec | | Effective radius of the exponential profile component for the Bulge+Disk model. For z filter. |
| zBdReDSigma | FLOAT | | arcsec | | Uncertainty of zBdReD. |
| zBdLnL | FLOAT | | | | Natural log likelihood of the observed data given the Bulge+Disk model. For z filter. |
| zBdChi2 | FLOAT | | | | Chi^2 static of the model fit. For z filter. |
| zBdN | INT | | | | The number of data points (pixels) used to fit the model. For z filter. |
| yBbdRa | DOUBLE | | deg | pos.eq.ra | RA-coordinate of the center of the object for the Bulge+Disk model at time radecTai. For y filter. |
| yBdRaSigma | FLOAT | | deg | stat.error;pos.eq.ra | Uncertainty of yBdRa. |
| yBdDecl | DOUBLE | y | deg | pos.eq.dec | Decl-coordinate of the center of the object for the Bulge+Disk model at time radecTai. For y filter. |
| yBdDeclSigma | FLOAT | | deg | stat.error;pos.eq.dec | Uncertainty of yBdDecl. |
| yBdE1 | FLOAT | | | phys.size.axisRatio | Ellipticity for the Bulge+Disk (e1). For y filter. |
| yBdE1Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of yBdE1. |
| yBdE2 | FLOAT | | | phys.size.axisRatio | Ellipticity for Bulge+Disk model (e2). For y filter. |
| yBdE2Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of yBdE2. |
| yBdFluxB | FLOAT | | nmgy | | Integrated flux of the de Vaucouleurs component for the Bulge+Disk model. For y filter. |
| yBdFluxBSigma | FLOAT | | nmgy | | Uncertainty of yBdFluxB. |
| yBdFluxD | FLOAT | | nmgy | | Integrated flux of the exponential component for the Bulge+Disk model. For y filter. |
| yBdFluxDSigma | FLOAT | | nmgy | | Uncertainty of yBdFluxD. |
| yBdReB | FLOAT | | arcsec | | Effective radius of the de Vaucouleurs profile component for the Bulge+Disk model. For y filter. |
| yBdReBSigma | FLOAT | | arcsec | | Uncertainty of yBdReB. |
| yBdReD | FLOAT | | arcsec | | Effective radius of the exponential profile component for the Bulge+Disk model. For y filter. |
| yBdReDSigma | FLOAT | | arcsec | | Uncertainty of yBdReD. |
| yBdLnL | FLOAT | | | | Natural log likelihood of the observed data given the Bulge+Disk model. For y filter. |
| yBdChi2 | FLOAT | | | | Chi^2 static of the model fit. For y filter. |
| yBdN | INT | | | | The number of data points (pixels) used to fit the model. For y filter. |
| ugStd | FLOAT | y | mag | | Color of the object measured in 'standard seeing'. While the exact algorithm is yet to be determined, this color is guaranteed to be seeing-independent and suitable for photo-Z determinations. |
| ugStdSigma | FLOAT | y | mag | | Uncertainty of ugStd. |
| grStd | FLOAT | y | mag | | Color of the object measured in 'standard seeing'. While the exact algorithm is yet to be determined, this color is guaranteed to be seeing-independent and suitable for photo-Z determinations. |
| grStdSigma | FLOAT | y | mag | | Uncertainty of grStd. |
| riStd | FLOAT | y | mag | | Color of the object measured in 'standard seeing'. While the exact algorithm is yet to be determined, this color is is guaranteed to be seeing-independent and suitable for photo-Z determinations. |
| riStdSigma | FLOAT | y | mag | | Uncertainty of riStd. |
| izStd | FLOAT | y | mag | | Color of the object measured in 'standard seeing'. While the exact algorithm is yet to be determined, this color is guaranteed to be seeing-independent and suitable for photo-Z determinations. |
| izStdSigma | FLOAT | y | mag | | Uncertainty of izStd. |
| zyStd | FLOAT | y | mag | | Color of the object measured in 'standard seeing'. While the exact algorithm is yet to be determined, this color is guaranteed to be seeing-independent and suitable for photo-Z determinations. |
| zyStdSigma | FLOAT | y | mag | | Uncertainty of zyStd. |
| uRa | DOUBLE | | arcsec | pos.eq.ra | RA-coordinate coordinate of the centroid computed for u filter. |
| uRaSigma | DOUBLE | | arcsec | stat.error;pos.eq.ra | Uncertainty of uRa. |
| uDecl | DOUBLE | | arcsec | pos.eq.dec | Decl-coordinate coordinate of the centroid computed for u filter. |
| uDeclSigma | DOUBLE | | arcsec | stat.error;pos.eq.dec | Uncertainty of uDecl. |
| gRa | DOUBLE | | arcsec | pos.eq.ra | RA--coordinate coordinate of the centroid computed for g filter. |
| gRaSigma | DOUBLE | | arcsec | stat.error;pos.eq.ra | Uncertainty of gRa. |
| gDecl | DOUBLE | | arcsec | pos.eq.dec | Decl--coordinate coordinate of the centroid computed for g filter. |
| gDeclSigma | DOUBLE | | arcsec | stat.error;pos.eq.dec | Uncertainty of gDecl. |
| rRa | DOUBLE | | arcsec | pos.eq.ra | RA-coordinate coordinate of the centroid computed for r filter. |
| rRaSigma | DOUBLE | | arcsec | stat.error;pos.eq.ra | Uncertainty of rRa. |
| rDecl | DOUBLE | | arcsec | pos.eq.dec | Decl-coordinate coordinate of the centroid computed for r filter. |
| rDeclSigma | DOUBLE | | arcsec | stat.error;pos.eq.dec | Uncertainty of rDecl. |
| iRa | DOUBLE | | arcsec | pos.eq.ra | RA-coordinate coordinate of the centroid computed for i filter. |
| iRaSigma | DOUBLE | | arcsec | stat.error;pos.eq.ra | Uncertainty of iRa. |
| iDecl | DOUBLE | | arcsec | pos.eq.dec | Decl-coordinate coordinate of the centroid computed for i filter. |
| iDeclSigma | DOUBLE | | arcsec | stat.error;pos.eq.dec | Uncertainty of iDecl. |
| zRa | DOUBLE | | arcsec | pos.eq.ra | RA-coordinate coordinate of the centroid computed for z filter. |
| zRaSigma | DOUBLE | | arcsec | stat.error;pos.eq.ra | Uncertainty of zRa. |
| zDecl | DOUBLE | | arcsec | pos.eq.dec | Decl-coordinate coordinate of the centroid computed for z filter. |
| zDeclSigma | DOUBLE | | arcsec | stat.error;pos.eq.dec | Uncertainty of zDecl. |
| yRa | DOUBLE | | arcsec | pos.eq.ra | RA-coordinate coordinate of the centroid computed for y filter. |
| yRaSigma | DOUBLE | | arcsec | stat.error;pos.eq.ra | Uncertainty of yRa. |
| yDecl | DOUBLE | | arcsec | pos.eq.dec | Decl-coordinate coordinate of the centroid computed for y filter. |
| yDeclSigma | DOUBLE | | arcsec | stat.error;pos.eq.dec | Uncertainty of yDecl. |
| uE1 | FLOAT | | | phys.size.axisRatio | Adaptive e1 shape measure for u filter. See Bernstein and Jarvis (2002) for detailed discussion of all adaptive-moment related quantities. |
| uE1Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of uE1 |
| uE2 | FLOAT | | | phys.size.axisRatio | Adaptive e2 shape measure for u filter. See Bernstein and Jarvis (2002) for detailed discussion of all adaptive-moment related quantities. |
| uE2Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of uE2 |
| uE1_E2_Cov | FLOAT | | | | Covariance of uE1 and uE2. |
| gE1 | FLOAT | | | phys.size.axisRatio | Adaptive e1 shape measure for g filter. See Bernstein and Jarvis (2002) for detailed discussion of all adaptive-moment related quantities. |
| gE1Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of gE1 |
| gE2 | FLOAT | | | phys.size.axisRatio | Adaptive e2 shape measure for g filter. See Bernstein and Jarvis (2002) for detailed discussion of all adaptive-moment related quantities. |
| gE2Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of gE2 |
| gE1_E2_Cov | FLOAT | | | | Covariance of gE1 and gE2. |
| rE1 | FLOAT | | | phys.size.axisRatio | Adaptive e1 shape measure for r filter. See Bernstein and Jarvis (2002) for detailed discussion of all adaptive-moment related quantities. |
| rE1Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of rE1 |
| rE2 | FLOAT | | | phys.size.axisRatio | Adaptive e2 shape measure for r filter. See Bernstein and Jarvis (2002) for detailed discussion of all adaptive-moment related quantities. |
| rE2Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of rE2 |
| rE1_E2_Cov | FLOAT | | | | Covariance of rE1 and rE2. |
| iE1 | FLOAT | | | phys.size.axisRatio | Adaptive e1 shape measure for i filter. See Bernstein and Jarvis (2002) for detailed discussion of all adaptive-moment related quantities. |
| iE1Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of iE1 |
| iE2 | FLOAT | | | phys.size.axisRatio | Adaptive e2 shape measure for i filter. See Bernstein and Jarvis (2002) for detailed discussion of all adaptive-moment related quantities. |
| iE2Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of iE2 |
| iE1_E2_Cov | FLOAT | | | | Covariance of iE1 and iE2. |
| zE1 | FLOAT | | | phys.size.axisRatio | Adaptive e1 shape measure for z filter. See Bernstein and Jarvis (2002) for detailed discussion of all adaptive-moment related quantities. |
| zE1Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of zE1 |
| zE2 | FLOAT | | | phys.size.axisRatio | Adaptive e2 shape measure for z filter. See Bernstein and Jarvis (2002) for detailed discussion of all adaptive-moment related quantities. |
| zE2Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of zE2 |
| zE1_E2_Cov | FLOAT | | | | Covariance of zE1 and zE2. |
| yE1 | FLOAT | | | phys.size.axisRatio | Adaptive e1 shape measure for y filter. See Bernstein and Jarvis (2002) for detailed discussion of all adaptive-moment related quantities. |
| yE1Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of yE1 |
| yE2 | FLOAT | | | phys.size.axisRatio | Adaptive e2 shape measure for y filter. See Bernstein and Jarvis (2002) for detailed discussion of all adaptive-moment related quantities. |
| yE2Sigma | FLOAT | | | stat.error;phys.size.axisRatio | Uncertainty of yE2 |
| yE1_E2_Cov | FLOAT | | | | Covariance of yE1 and yE2. |
| uMSum | FLOAT | | | | Sum of second adaptive moments for u filter. |
| uMSumSigma | FLOAT | | | | Uncertainty of uMSum |
| gMSum | FLOAT | | | | Sum of second adaptive moments for g filter. |
| gMSumSigma | FLOAT | | | | Uncertainty of gMSum |
| rMSum | FLOAT | | | | Sum of second adaptive moments for r filter. |
| rMSumSigma | FLOAT | | | | Uncertainty of rMSum |
| iMSum | FLOAT | | | | Sum of second adaptive moments for i filter. |
| iMSumSigma | FLOAT | | | | Uncertainty of iMSum |
| zMSum | FLOAT | | | | Sum of second adaptive moments for z filter. |
| zMSumSigma | FLOAT | | | | Uncertainty of zMSum |
| yMSum | FLOAT | | | | Sum of second adaptive moments for y filter. |
| yMSumSigma | FLOAT | | | | Uncertainty of yMSum |
| uM4 | FLOAT | | | | Fourth order adaptive moment for u filter. |
| gM4 | FLOAT | | | | Fourth order adaptive moment for g filter. |
| rM4 | FLOAT | | | | Fourth order adaptive moment for r filter. |
| iM4 | FLOAT | | | | Fourth order adaptive moment for i filter. |
| zM4 | FLOAT | | | | Fourth order adaptive moment for z filter. |
| yM4 | FLOAT | | | | Fourth order adaptive moment for y filter. |
| uPetroRad | FLOAT | | arcsec | | Petrosian radius, computed using elliptical apertures defined by the adaptive moments for u filter. |
| uPetroRadSigma | FLOAT | | arcsec | | Uncertainty of uPetroRad |
| gPetroRad | FLOAT | | arcsec | | Petrosian radius, computed using elliptical apertures defined by the adaptive moments for g filter. |
| gPetroRadSigma | FLOAT | | arcsec | | Uncertainty of gPetroRad |
| rPetroRad | FLOAT | | arcsec | | Petrosian radius, computed using elliptical apertures defined by the adaptive moments for r filter. |
| rPetroRadSigma | FLOAT | | arcsec | | Uncertainty of rPetroRad |
| iPetroRad | FLOAT | | arcsec | | Petrosian radius, computed using elliptical apertures defined by the adaptive moments for i filter. |
| iPetroRadSigma | FLOAT | | arcsec | | Uncertainty of iPetroRad |
| zPetroRad | FLOAT | | arcsec | | Petrosian radius, computed using elliptical apertures defined by the adaptive moments for z filter. |
| zPetroRadSigma | FLOAT | | arcsec | | Uncertainty of zPetroRad |
| yPetroRad | FLOAT | | arcsec | | Petrosian radius, computed using elliptical apertures defined by the adaptive moments for y filter. |
| yPetroRadSigma | FLOAT | | arcsec | | Uncertainty of yPetroRad |
| petroFilter | CHAR(1) | y | | | Name of the filter of the canonical petroRad. |
| uPetroFlux | FLOAT | | nmgy | | Petrosian flux within a defined multiple of the canonical petroRad for u filter. |
| uPetroFluxSigma | FLOAT | | nmgy | | Uncertainty of uPetroFlux. |
| gPetroFlux | FLOAT | | nmgy | | Petrosian flux within a defined multiple of the canonical petroRad for g filter. |
| gPetroFluxSigma | FLOAT | | nmgy | | Uncertainty of gPetroFlux. |
| rPetroFlux | FLOAT | | nmgy | | Petrosian flux within a defined multiple of the canonical petroRad for r filter. |
| rPetroFluxSigma | FLOAT | | nmgy | | Uncertainty of rPetroFlux. |
| iPetroFlux | FLOAT | | nmgy | | Petrosian flux within a defined multiple of the canonical petroRad for i filter. |
| iPetroFluxSigma | FLOAT | | nmgy | | Uncertainty of iPetroFlux. |
| zPetroFlux | FLOAT | | nmgy | | Petrosian flux within a defined multiple of the canonical petroRad for z filter. |
| zPetroFluxSigma | FLOAT | | nmgy | | Uncertainty of zPetroFlux. |
| yPetroFlux | FLOAT | | nmgy | | Petrosian flux within a defined multiple of the canonical petroRad for y filter. |
| yPetroFluxSigma | FLOAT | | nmgy | | Uncertainty of yPetroFlux. |
| uPetroRad50 | FLOAT | | arcsec | | Radius containing 50% of Petrosian flux for u filter. |
| uPetroRad50Sigma | FLOAT | | arcsec | | Uncertainty of uPetroRad50. |
| gPetroRad50 | FLOAT | | arcsec | | Radius containing 50% of Petrosian flux for g filter. |
| gPetroRad50Sigma | FLOAT | | arcsec | | Uncertainty of gPetroRad50. |
| rPetroRad50 | FLOAT | | arcsec | | Radius containing 50% of Petrosian flux for r filter. |
| rPetroRad50Sigma | FLOAT | | arcsec | | Uncertainty of rPetroRad50. |
| iPetroRad50 | FLOAT | | arcsec | | Radius containing 50% of Petrosian flux for i filter. |
| iPetroRad50Sigma | FLOAT | | arcsec | | Uncertainty of iPetroRad50. |
| zPetroRad50 | FLOAT | | arcsec | | Radius containing 50% of Petrosian flux for z filter. |
| zPetroRad50Sigma | FLOAT | | arcsec | | Uncertainty of zPetroRad50. |
| yPetroRad50 | FLOAT | | arcsec | | Radius containing 50% of Petrosian flux for y filter. |
| yPetroRad50Sigma | FLOAT | | arcsec | | Uncertainty of yPetroRad50. |
| uPetroRad90 | FLOAT | | arcsec | | Radius containing 90% of Petrosian flux for u filter. |
| uPetroRad90Sigma | FLOAT | | arcsec | | Uncertainty of uPetroRad90. |
| gPetroRad90 | FLOAT | | arcsec | | Radius containing 90% of Petrosian flux for g filter. |
| gPetroRad90Sigma | FLOAT | | arcsec | | Uncertainty of gPetroRad90. |
| rPetroRad90 | FLOAT | | arcsec | | Radius containing 90% of Petrosian flux for r filter. |
| rPetroRad90Sigma | FLOAT | | arcsec | | Uncertainty of rPetroRad90. |
| iPetroRad90 | FLOAT | | arcsec | | Radius containing 90% of Petrosian flux for i filter. |
| iPetroRad90Sigma | FLOAT | | arcsec | | Uncertainty of iPetroRad90. |
| zPetroRad90 | FLOAT | | arcsec | | Radius containing 90% of Petrosian flux for z filter. |
| zPetroRad90Sigma | FLOAT | | arcsec | | Uncertainty of zPetroRad90. |
| yPetroRad90 | FLOAT | | arcsec | | Radius containing 90% of Petrosian flux for y filter. |
| yPetroRad90Sigma | FLOAT | | arcsec | | Uncertainty of yPetroRad90. |
| uKronRad | FLOAT | | arcsec | | Kron radius (computed using elliptical apertures defined by the adaptive moments) for u filter. |
| uKronRadSigma | FLOAT | | arcsec | | Uncertainty of uKronRad. |
| gKronRad | FLOAT | | arcsec | | Kron radius (computed using elliptical apertures defined by the adaptive moments) for g filter. |
| gKronRadSigma | FLOAT | | arcsec | | Uncertainty of gKronRad. |
| rKronRad | FLOAT | | arcsec | | Kron radius (computed using elliptical apertures defined by the adaptive moments) for r filter. |
| rKronRadSigma | FLOAT | | arcsec | | Uncertainty of rKronRad. |
| iKronRad | FLOAT | | arcsec | | Kron radius (computed using elliptical apertures defined by the adaptive moments) for i filter. |
| iKronRadSigma | FLOAT | | arcsec | | Uncertainty of iKronRad. |
| zKronRad | FLOAT | | arcsec | | Kron radius (computed using elliptical apertures defined by the adaptive moments) for z filter. |
| zKronRadSigma | FLOAT | | arcsec | | Uncertainty of zKronRad. |
| yKronRad | FLOAT | | arcsec | | Kron radius (computed using elliptical apertures defined by the adaptive moments) for y filter. |
| yKronRadSigma | FLOAT | | arcsec | | Uncertainty of yKronRad. |
| kronFilter | CHAR(1) | y | | | The filter of the canonical kronRad. |
| uKronFlux | FLOAT | | nmgy | | Kron flux within a defined multiple of the canonical kronRad for u filter. |
| uKronFluxSigma | FLOAT | | nmgy | | Uncertainty of uKronFlux. |
| gKronFlux | FLOAT | | nmgy | | Kron flux within a defined multiple of the canonical kronRad for g filter. |
| gKronFluxSigma | FLOAT | | nmgy | | Uncertainty of gKronFlux. |
| rKronFlux | FLOAT | | nmgy | | Kron flux within a defined multiple of the canonical kronRad for r filter. |
| rKronFluxSigma | FLOAT | | nmgy | | Uncertainty of rKronFlux. |
| iKronFlux | FLOAT | | nmgy | | Kron flux within a defined multiple of the canonical kronRad for i filter. |
| iKronFluxSigma | FLOAT | | nmgy | | Uncertainty of iKronFlux. |
| zKronFlux | FLOAT | | nmgy | | Kron flux within a defined multiple of the canonical kronRad for z filter. |
| zKronFluxSigma | FLOAT | | nmgy | | Uncertainty of zKronFlux. |
| yKronFlux | FLOAT | | nmgy | | Kron flux within a defined multiple of the canonical kronRad for y filter. |
| yKronFluxSigma | FLOAT | | nmgy | | Uncertainty of yKronFlux. |
| uKronRad50 | FLOAT | | arcsec | | Radius containing 50% of Kron flux for u filter. |
| uKronRad50Sigma | FLOAT | | arcsec | | Uncertainty of uKronRad50. |
| gKronRad50 | FLOAT | | arcsec | | Radius containing 50% of Kron flux for g filter. |
| gKronRad50Sigma | FLOAT | | arcsec | | Uncertainty of gKronRad50. |
| rKronRad50 | FLOAT | | arcsec | | Radius containing 50% of Kron flux for r filter. |
| rKronRad50Sigma | FLOAT | | arcsec | | Uncertainty of rKronRad50. |
| iKronRad50 | FLOAT | | arcsec | | Radius containing 50% of Kron flux for i filter. |
| iKronRad50Sigma | FLOAT | | arcsec | | Uncertainty of iKronRad50. |
| zKronRad50 | FLOAT | | arcsec | | Radius containing 50% of Kron flux for z filter. |
| zKronRad50Sigma | FLOAT | | arcsec | | Uncertainty of zKronRad50. |
| yKronRad50 | FLOAT | | arcsec | | Radius containing 50% of Kron flux for y filter. |
| yKronRad50Sigma | FLOAT | | arcsec | | Uncertainty of yKronRad50. |
| uKronRad90 | FLOAT | | arcsec | | Radius containing 90% of Kron flux for u filter. |
| uKronRad90Sigma | FLOAT | | arcsec | | Uncertainty of uKronRad90. |
| gKronRad90 | FLOAT | | arcsec | | Radius containing 90% of Kron flux for g filter. |
| gKronRad90Sigma | FLOAT | | arcsec | | Uncertainty of gKronRad90. |
| rKronRad90 | FLOAT | | arcsec | | Radius containing 90% of Kron flux for r filter. |
| rKronRad90Sigma | FLOAT | | arcsec | | Uncertainty of rKronRad90. |
| iKronRad90 | FLOAT | | arcsec | | Radius containing 90% of Kron flux for i filter. |
| iKronRad90Sigma | FLOAT | | arcsec | | Uncertainty of iKronRad90. |
| zKronRad90 | FLOAT | | arcsec | | Radius containing 90% of Kron flux for z filter. |
| zKronRad90Sigma | FLOAT | | arcsec | | Uncertainty of zKronRad90. |
| yKronRad90 | FLOAT | | arcsec | | Radius containing 90% of Kron flux for y filter. |
| yKronRad90Sigma | FLOAT | | arcsec | | Uncertainty of yKronRad90. |
| uApN | TINYINT | y | | | Number of elliptical annuli (see below) for u filter. |
| gApN | TINYINT | y | | | Number of elliptical annuli (see below) for g filter. |
| rApN | TINYINT | y | | | Number of elliptical annuli (see below) for r filter. |
| iApN | TINYINT | y | | | Number of elliptical annuli (see below) for i filter. |
| zApN | TINYINT | y | | | Number of elliptical annuli (see below) for z filter. |
| yApN | TINYINT | y | | | Number of elliptical annuli (see below) for y filter. |
| extendedness | FLOAT | y | | | A measure of extendedness, computed using a combination of available moments and model fluxes or from a likelihood ratio of point/trailed source models (exact algorithm TBD). extendedness = 1 implies a high degree of confidence that the source is extended. extendedness = 0 implies a high degree of confidence that the source is point-like. |
| FLAGS1 | BIGINT | y | | | Flags, tbd. |
| FLAGS2 | BIGINT | y | | | Flags, tbd. |
+------------------+---------+----------+--------+--------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+

Source table schema :
+-------------------+---------+----------+-------------+--------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------+--+
| name | type | not null | unit | ucd | description | |
+-------------------+---------+----------+-------------+--------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------+--+
| sourceId | BIGINT | y | | meta.id;src | Unique id. | |
| ccdVisitId | BIGINT | y | | meta.id;obs.image | Id of the ccdVisit where this source was measured. Note that we are allowing a source to belong to multiple amplifiers, but it may not span multiple ccds. | |
| filterName | CHAR(1) | y | | meta.id;instr.filter | Name of the filter used to take the two exposures where this source was measured. | |
| objectId | BIGINT | | | meta.id;src | Id of the corresponding object. Note that this might be NULL (each source will point to either object or ssObject). | |
| ssObjectId | BIGINT | | | meta.id;src | Id of the corresponding ssObject. Note that this might be NULL (each source will point to either object or ssObject). | |
| parentSourceId | BIGINT | | | | Id of the parent source this source has been deblended from, if any. | |
| htmId20 | BIGINT | y | | | HTM index. | |
| sky | FLOAT | | nmgy/asec^2 | | Estimated sky background at the position (centroid) of the source. | |
| skySigma | FLOAT | | nmgy/asec^2 | | Uncertainty of sky. | |
| psFlux | FLOAT | | nmgy | phot.count | Calibrated flux for Point Source model. | |
| psFluxSigma | FLOAT | | nmgy | | Uncertainty of psFlux. | |
| psX | FLOAT | | pixels | | Point source model (x) position of the object on the CCD. | |
| psXSigma | FLOAT | | pixels | | Uncertainty of psX. | |
| psY | FLOAT | | | | Point source model (y) position of the object on the CCD. | |
| psYSigma | FLOAT | | pixels | | Uncertainty of psY. | |
| psFlux_psX_Cov | FLOAT | | | | Covariance of psFlux and psX. | |
| psFlux_psY_Cov | FLOAT | | | | Covariance of psFlux and psY. | |
| psX_Y_Cov | FLOAT | | | | Covariance of psX and psY. | |
| psLnL | FLOAT | | | | Natural log likelihood of the observed data given the Point Source model. | |
| psChi2 | FLOAT | | | | Chi^2 static of the model fit. | |
| psN | INT | | | | The number of data points (pixels) used to fit the model. | |
| psRa | DOUBLE | | deg | pos.eq.ra | RA-coordinate of the center of the object for the Point Source model at time radecTai. | |
| psRaSigma | FLOAT | | deg | stat.error;pos.eq.ra | Uncertainty of psRa. | |
| psDecl | DOUBLE | | deg | pos.eq.dec | Decl-coordinate of the center of the object for the Point Source model at time radecTai. | |
| psDeclSigma | FLOAT | | deg | stat.error;pos.eq.dec | Uncertainty of psDecl. | |
| psFlux_psRa_Cov | FLOAT | | | | Covariance of psFlux and psRa. | |
| psFlux_psDecl_Cov | FLOAT | | | | Covariance of psFlux and psRa. | |
| x | FLOAT | y | pixel | pos.cartesian.x | x position computed using an algorithm similar to that used by SDSS. | |
| xSigma | FLOAT | y | pixel | stat.error:pos.cartesian.x | Uncertainty of x. | |
| y | FLOAT | y | pixel | pos.cartesian.y | y position computed using an algorithm similar to that used by SDSS. | |
| ySigma | FLOAT | y | pixel | stat.error:pos.cartesian.y | Uncertainty of y. | |
| x_y_Cov | FLOAT | y | pixel^2 | | Covariance between x and y. | |
| ra | DOUBLE | y | arcsec | pos.eq.ra | Calibrated RA-coordinate of the center of the source transformed from xy. | |
| raSigma | FLOAT | | arcsec | stat.error;pos.eq.ra | Uncertainty of ra. | |
| decl | DOUBLE | y | arcsec | pos.eq.dec | Calibated Decl-coordinate of the center of the source transformed from xy. | |
| declSigma | FLOAT | | arcsec | stat.error;pos.eq.dec | Uncertainty of decl. | |
| ra_decl_Cov | FLOAT | y | arcsec^2 | | Covariance of ra and decl. | |
| E1 | FLOAT | | | phys.size.axisRatio | Adaptive e1 shape measure of the source as measured on the difference image. | |
| E1Sigma | FLOAT | | | stat.error:phys.size.axisRatio | Uncertainty of E1. | |
| E2 | FLOAT | | | phys.size.axisRatio | Adaptive e2 shape measure of the source as measured on the difference image. | |
| E2Sigma | FLOAT | | | stat.error:phys.size.axisRatio | Uncertainty of E2. | |
| E1_E2_Cov | FLOAT | | | | Covariance of E1 and E2 | |
| mSum | FLOAT | | | | Sum of second adaptive moments. | |
| mSumSigma | FLOAT | | | | Uncertainty of mSum. | |
| m4 | FLOAT | | | | Fourth order adaptive moment. | |
| apN | TINYINT | y | | | Number of elliptical annuli. | |
| flags | BIGINT | y | | | Flags. Tbd. | |
+-------------------+---------+----------+-------------+--------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------+--+

Forced Source table schema :
+--------------+---------+----------+------+-----------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------+--+
| name | type | not null | unit | ucd | description | |
+--------------+---------+----------+------+-----------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------+--+
| objectId | BIGINT | y | | meta.id;src | | |
| ccdVisitId | BIGINT | y | | meta.id;obs.image | Id of the ccd visit where this forcedSource was measured. Note that we are allowing a forcedSource to belong to multiple amplifiers, but it may not span multiple ccds. | |
| psFlux | FLOAT | y | nmgy | phot.count | Point Source model flux. | |
| psFlux_Sigma | FLOAT | | nmgy | stat.error;phot.count | Uncertainty of psFlux. | |
| flags | TINYINT | y | | meta.code | Flags, bitwise OR tbd | |
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+--------------+---------+----------+------+-----------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------+--+

2017 11 15
The size of this dataset is more than 4000 Mb
Other metadata
  • Subjects:

    Astrophysics and Astronomy
  • Keywords:

    LSST
  • Encoding data format:

    csv

LSST. [Data set]. Stored in Galactica platform. Published 2017 via Perscido-Grenoble-Alpes;

LSST. [Data set]. Stored in Galactica platform. Published 2017 via Perscido-Grenoble-Alpes