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The starting point for the PS1 data archive is at Pan-STARRS1 data archive home page.

 

Description: Contains the galaxy shape and concentration parameters measured from the stack detections. See StackObjectThin table for discussion of primary, secondary, and best detections. References: Blakeslee, J. P., Holden, B. P., Franx, M., et al. 2006, ApJ, 644, 30; Cheng, J. Y., Faber, S. M., Schade, D., Lilly, S. J., Crampton, D., et al. 1995, ApJL, 451, L1; Simard, L., et al. 2011, MNRAS, 412, 727; Simard, L., Willmer, C. N. A., Vogt, N. P., et al. 2003, ApJS, 142, 1.
NameUnitData TypeSizeDefault ValueDescription
objIDdimensionlessBIGINT8NAUnique object identifier.
uniquePspsSTiddimensionlessBIGINT8NAUnique internal PSPS stack identifier.
ippObjIDdimensionlessBIGINT8NAIPP internal object identifier.
randomStackObjIDdimensionlessFLOAT8NARandom value drawn from the interval between zero and one.
primaryDetectiondimensionlessTINYINT1255Identifies if this row is the primary stack detection.
bestDetectiondimensionlessTINYINT1255Identifies if this row is the best detection.
gippDetectIDdimensionlessBIGINT8NAIPP internal detection identifier.
gstackDetectIDdimensionlessBIGINT8NAUnique stack detection identifier.
gstackImageIDdimensionlessBIGINT8NAUnique stack identifier for g filter detection.
gS2dimensionlessREAL4-999Smoothness parameter s2 from g filter stack detection (Cheng 2011; Simard 2003).
glogRTdimensionlessREAL4-999Total residual from elliptically symmetric model from g filter stack detection (Cheng 2011; Simard 2003; Schade 1995).
glogRAdimensionlessREAL4-999Asymmetric residual from elliptically symmetric model from g filter stack detection (Cheng 2011; Simard 2003; Schade 1995).
gbumpydimensionlessREAL4-999Bumpiness parameter from g filter stack detection (Blakeslee 2006).
ghalfLightRadarcsecREAL4-999Half-light radius from g filter stack detection.
rippDetectIDdimensionlessBIGINT8NAIPP internal detection identifier.
rstackDetectIDdimensionlessBIGINT8NAUnique stack detection identifier.
rstackImageIDdimensionlessBIGINT8NAUnique stack identifier for r filter detection.
rS2dimensionlessREAL4-999Smoothness parameter s2 from r filter stack detection (Cheng 2011; Simard 2003).
rlogRTdimensionlessREAL4-999Total residual from elliptically symmetric model from r filter stack detection (Cheng 2011; Simard 2003; Schade 1995).
rlogRAdimensionlessREAL4-999Asymmetric residual from elliptically symmetric model from r filter stack detection (Cheng 2011; Simard 2003; Schade 1995).
rbumpydimensionlessREAL4-999Bumpiness parameter from r filter stack detection (Blakeslee 2006).
rhalfLightRadarcsecREAL4-999Half-light radius from r filter stack detection.
iippDetectIDdimensionlessBIGINT8NAIPP internal detection identifier.
istackDetectIDdimensionlessBIGINT8NAUnique stack detection identifier.
istackImageIDdimensionlessBIGINT8NAUnique stack identifier for i filter detection.
iS2dimensionlessREAL4-999Smoothness parameter s2 from i filter stack detection (Cheng 2011; Simard 2003).
ilogRTdimensionlessREAL4-999Total residual from elliptically symmetric model from i filter stack detection (Cheng 2011; Simard 2003; Schade 1995).
ilogRAdimensionlessREAL4-999Asymmetric residual from elliptically symmetric model from i filter stack detection (Cheng 2011; Simard 2003; Schade 1995).
ibumpydimensionlessREAL4-999Bumpiness parameter from i filter stack detection (Blakeslee 2006).
ihalfLightRadarcsecREAL4-999Half-light radius from i filter stack detection.
zippDetectIDdimensionlessBIGINT8NAIPP internal detection identifier.
zstackDetectIDdimensionlessBIGINT8NAUnique stack detection identifier.
zstackImageIDdimensionlessBIGINT8NAUnique stack identifier for z filter detection.
zS2dimensionlessREAL4-999Smoothness parameter s2 from z filter stack detection (Cheng 2011; Simard 2003).
zlogRTdimensionlessREAL4-999Total residual from elliptically symmetric model from z filter stack detection (Cheng 2011; Simard 2003; Schade 1995).
zlogRAdimensionlessREAL4-999Asymmetric residual from elliptically symmetric model from z filter stack detection (Cheng 2011; Simard 2003; Schade 1995).
zbumpydimensionlessREAL4-999Bumpiness parameter from z filter stack detection (Blakeslee 2006).
zhalfLightRadarcsecREAL4-999Half-light radius from z filter stack detection.
yippDetectIDdimensionlessBIGINT8NAIPP internal detection identifier.
ystackDetectIDdimensionlessBIGINT8NAUnique stack detection identifier.
ystackImageIDdimensionlessBIGINT8NAUnique stack identifier for y filter detection.
yS2dimensionlessREAL4-999Smoothness parameter s2 from y filter stack detection (Cheng 2011; Simard 2003).
ylogRTdimensionlessREAL4-999Total residual from elliptically symmetric model from y filter stack detection (Cheng 2011; Simard 2003; Schade 1995).
ylogRAdimensionlessREAL4-999Asymmetric residual from elliptically symmetric model from y filter stack detection (Cheng 2011; Simard 2003; Schade 1995).
ybumpydimensionlessREAL4-999Bumpiness parameter from y filter stack detection (Blakeslee 2006).
yhalfLightRadarcsecREAL4-999Half-light radius from y filter stack detection.

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