This page describes the contents of the PanSTARRS-1 database object and detection tables that contain data from some bad skycells. These tables are identical in structure to the main tables (e.g, ObjectThinBadSkycells has the same columns as ObjectThin). They include information on sources that are identified as bad in both the PS1 DR1 and DR2 data releases because there was a problem with alignment of some images near the north equatorial pole that led to poor photometry and astrometry. We have marked the photometric measurements as bad for these objects in the main database tables, but the original information is available in these bad skycell tables.

Note that these values are considered of very poor quality, so they should be used with great caution.

Contents

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

## ObjectThinBadSkycells

Description: Contains the positional information for objects in a number of coordinate systems. The objects associate single epoch detections and the stacked detections within a one arcsecond radius. The mean position from the single epoch data is used as the basis for coordinates when available, or the position of an object in the stack when it is not. The right ascension and declination for both the stack and single epoch mean is provided. The number of detections in each filter from single epoch data is listed, along with which filters the object has a stack detection. References: Szalay, A. S., Gray, J., Fekete, G., et al. 2007, arXiv:cs/0701164. Note that as of June 2022 the raMean and decMean positions have been updated using Gaia EDR3 and new columns have been added with proper motions for a subset of objects. See the PS1 Astrometry Correction Using Gaia EDR3 for more information. |
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Name | Unit | Data Type | Size | Default Value | Description |
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objName | dimensionless | VARCHAR(32) | 32 | NA | IAU name for this object. |

objPSOName | dimensionless | VARCHAR(32) | 32 | NA | Alternate Pan-STARRS name for this object. |

objAltName1 | dimensionless | VARCHAR(32) | 32 | NA | Alternate name for this object. |

objAltName2 | dimensionless | VARCHAR(32) | 32 | Altername name for this object. | |

objAltName3 | dimensionless | VARCHAR(32) | 32 | Altername name for this object. | |

objPopularName | dimensionless | VARCHAR(140) | 140 | Well known name for this object. | |

objID | dimensionless | BIGINT | 8 | NA | Unique object identifier. |

uniquePspsOBid | dimensionless | BIGINT | 8 | NA | Unique internal PSPS object identifier. |

ippObjID | dimensionless | BIGINT | 8 | NA | IPP internal object identifier. |

surveyID | dimensionless | TINYINT | 1 | NA | Survey identifier. Details in the Survey table. |

htmID | dimensionless | BIGINT | 8 | NA | Hierarchical triangular mesh (Szalay 2007) index. |

zoneID | dimensionless | INT | 4 | NA | Local zone index, found by dividing the sky into bands of declination 1/2 arcminute in height: zoneID = floor((90 + declination)/0.0083333). |

tessID | dimensionless | TINYINT | 1 | 0 | Tessellation identifier. Details in the TessellationType table. |

projectionID | dimensionless | SMALLINT | 2 | -1 | Projection cell identifier. |

skyCellID | dimensionless | TINYINT | 1 | 255 | Skycell region identifier. |

randomID | dimensionless | FLOAT | 8 | NA | Random value drawn from the interval between zero and one. |

batchID | dimensionless | BIGINT | 8 | NA | Internal database batch identifier. |

dvoRegionID | dimensionless | INT | 4 | -1 | Internal DVO region identifier. |

processingVersion | dimensionless | TINYINT | 1 | NA | Data release version. |

objInfoFlag | dimensionless | INT | 4 | 0 | Information flag bitmask indicating details of the photometry. Values listed in ObjectInfoFlags and here |

astrometryCorrectionFlag | dimensionless | INT | 4 | 0 | Information flag bitmask indicating details of the astrometry correction. Values listed in AstrometryCorrectionFlags and here |

qualityFlag | dimensionless | TINYINT | 1 | 0 | Subset of objInfoFlag denoting whether this object is real or a likely false positive. Values listed in ObjectQualityFlags and here |

raStack | degrees | FLOAT | 8 | -999 | Right ascension from stack detections, weighted mean value across filters, in equinox J2000. See StackObjectThin for stack epoch information. |

decStack | degrees | FLOAT | 8 | -999 | Declination from stack detections, weighted mean value across filters, in equinox J2000. See StackObjectThin for stack epoch information. |

raStackErr | arcsec | REAL | 4 | -999 | Right ascension standard deviation from stack detections. |

decStackErr | arcsec | REAL | 4 | -999 | Declination standard deviation from stack detections. |

raMean | degrees | FLOAT | 8 | -999 | Right ascension from single epoch detections (weighted mean) in equinox J2000 at the mean epoch given by epochMean. |

decMean | degrees | FLOAT | 8 | -999 | Declination from single epoch detections (weighted mean) in equinox J2000 at the mean epoch given by epochMean. |

raMeanErr | arcsec | REAL | 4 | -999 | Right ascension standard deviation from single epoch detections. |

decMeanErr | arcsec | REAL | 4 | -999 | Declination standard deviation from single epoch detections. |

pmra | milliarcseconds per year | FLOAT | 8 | NULL | Proper motion in right ascension direction from single epoch detections. |

pmdec | milliarcseconds per year | FLOAT | 8 | NULL | Proper motion in right ascension direction from single epoch detections. |

pmraErr | milliarcseconds per year | FLOAT | 8 | NULL | RA proper motion standard deviation. |

pmdecErr | milliarcseconds per year | FLOAT | 8 | NULL | Dec proper motion standard deviation. |

epochMean | days | FLOAT | 8 | -999 | Modified Julian Date of the mean epoch corresponding to raMean, decMean and pmra, pmdec (equinox J2000). This is a weighted mean of the PS1 observation epochs. |

posMeanChisq | dimensionless | REAL | 4 | -999 | Reduced chi squared value of mean position. |

cx | dimensionless | FLOAT | 8 | NA | Cartesian x on a unit sphere. |

cy | dimensionless | FLOAT | 8 | NA | Cartesian y on a unit sphere. |

cz | dimensionless | FLOAT | 8 | NA | Cartesian z on a unit sphere. |

lambda | degrees | FLOAT | 8 | -999 | Ecliptic longitude. |

beta | degrees | FLOAT | 8 | -999 | Ecliptic latitude. |

l | degrees | FLOAT | 8 | -999 | Galactic longitude. |

b | degrees | FLOAT | 8 | -999 | Galactic latitude. |

nStackObjectRows | dimensionless | SMALLINT | 2 | -999 | Number of independent StackObjectThin rows associated with this object. |

nStackDetections | dimensionless | SMALLINT | 2 | -999 | Number of stack detections. |

nDetections | dimensionless | SMALLINT | 2 | -999 | Number of single epoch detections in all filters. |

ng | dimensionless | SMALLINT | 2 | -999 | Number of single epoch detections in g filter. |

nr | dimensionless | SMALLINT | 2 | -999 | Number of single epoch detections in r filter. |

ni | dimensionless | SMALLINT | 2 | -999 | Number of single epoch detections in i filter. |

nz | dimensionless | SMALLINT | 2 | -999 | Number of single epoch detections in z filter. |

ny | dimensionless | SMALLINT | 2 | -999 | Number of single epoch detections in y filter. |

## MeanObjectBadSkycells

Description: Contains the mean photometric information for objects based on the single epoch data, calculated as described in Magnier et al (2013). To be included in this table, an object must be bright enough to have been detected at least once in an individual exposure. PSF, Kron (1980), and aperture magnitudes and statistics are listed for all filters. References: Kron, R. G. 1980, ApJS, 43, 305; Magnier, E. A., Schlafly, E., Finkbeiner, D., et al. 2013, ApJS, 205, 20. |
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Name | Unit | Data Type | Size | Default Value | Description |
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objID | dimensionless | BIGINT | 8 | NA | Unique object identifier. |

uniquePspsOBid | dimensionless | BIGINT | 8 | NA | Unique internal PSPS object identifier. |

gQfPerfect | dimensionless | REAL | 4 | -999 | Maximum PSF weighted fraction of pixels totally unmasked from g filter detections. |

gMeanPSFMag | AB magnitudes | REAL | 4 | -999 | Mean PSF magnitude from g filter detections. |

gMeanPSFMagErr | AB magnitudes | REAL | 4 | -999 | Error in mean PSF magnitude from g filter detections. |

gMeanPSFMagStd | AB magnitudes | REAL | 4 | -999 | Standard deviation of PSF magnitudes from g filter detections. |

gMeanPSFMagNpt | dimensionless | SMALLINT | 2 | -999 | Number of measurements included in mean PSF magnitude from g filter detections. |

gMeanPSFMagMin | AB magnitudes | REAL | 4 | -999 | Minimum PSF magnitude from g filter detections. |

gMeanPSFMagMax | AB magnitudes | REAL | 4 | -999 | Maximum PSF magnitude from g filter detections. |

gMeanKronMag | AB magnitudes | REAL | 4 | -999 | Mean Kron (1980) magnitude from g filter detections. |

gMeanKronMagErr | AB magnitudes | REAL | 4 | -999 | Error in mean Kron (1980) magnitude from g filter detections. |

gMeanKronMagStd | AB magnitudes | REAL | 4 | -999 | Standard deviation of Kron (1980) magnitudes from g filter detections. |

gMeanKronMagNpt | dimensionless | SMALLINT | 2 | -999 | Number of measurements included in mean Kron (1980) magnitude from g filter detections. |

gMeanApMag | AB magnitudes | REAL | 4 | -999 | Mean aperture magnitude from g filter detections. |

gMeanApMagErr | AB magnitudes | REAL | 4 | -999 | Error in mean aperture magnitude from g filter detections. |

gMeanApMagStd | AB magnitudes | REAL | 4 | -999 | Standard deviation of aperture magnitudes from g filter detections. |

gMeanApMagNpt | dimensionless | SMALLINT | 2 | -999 | Number of measurements included in mean aperture magnitude from g filter detections. |

gFlags | dimensionless | INT | 4 | 0 | Information flag bitmask for mean object from g filter detections. Values listed in ObjectFilterFlags. |

rQfPerfect | dimensionless | REAL | 4 | -999 | Maximum PSF weighted fraction of pixels totally unmasked from r filter detections. |

rMeanPSFMag | AB magnitudes | REAL | 4 | -999 | Mean PSF magnitude from r filter detections. |

rMeanPSFMagErr | AB magnitudes | REAL | 4 | -999 | Error in mean PSF magnitude from r filter detections. |

rMeanPSFMagStd | AB magnitudes | REAL | 4 | -999 | Standard deviation of PSF magnitudes from r filter detections. |

rMeanPSFMagNpt | dimensionless | SMALLINT | 2 | -999 | Number of measurements included in mean PSF magnitude from r filter detections. |

rMeanPSFMagMin | AB magnitudes | REAL | 4 | -999 | Minimum PSF magnitude from r filter detections. |

rMeanPSFMagMax | AB magnitudes | REAL | 4 | -999 | Maximum PSF magnitude from r filter detections. |

rMeanKronMag | AB magnitudes | REAL | 4 | -999 | Mean Kron (1980) magnitude from r filter detections. |

rMeanKronMagErr | AB magnitudes | REAL | 4 | -999 | Error in mean Kron (1980) magnitude from r filter detections. |

rMeanKronMagStd | AB magnitudes | REAL | 4 | -999 | Standard deviation of Kron (1980) magnitudes from r filter detections. |

rMeanKronMagNpt | dimensionless | SMALLINT | 2 | -999 | Number of measurements included in mean Kron (1980) magnitude from r filter detections. |

rMeanApMag | AB magnitudes | REAL | 4 | -999 | Mean aperture magnitude from r filter detections. |

rMeanApMagErr | AB magnitudes | REAL | 4 | -999 | Error in mean aperture magnitude from r filter detections. |

rMeanApMagStd | AB magnitudes | REAL | 4 | -999 | Standard deviation of aperture magnitudes from r filter detections. |

rMeanApMagNpt | dimensionless | SMALLINT | 2 | -999 | Number of measurements included in mean aperture magnitude from r filter detections. |

rFlags | dimensionless | INT | 4 | 0 | Information flag bitmask for mean object from r filter detections. Values listed in ObjectFilterFlags. |

iQfPerfect | dimensionless | REAL | 4 | -999 | Maximum PSF weighted fraction of pixels totally unmasked from i filter detections. |

iMeanPSFMag | AB magnitudes | REAL | 4 | -999 | Mean PSF magnitude from i filter detections. |

iMeanPSFMagErr | AB magnitudes | REAL | 4 | -999 | Error in mean PSF magnitude from i filter detections. |

iMeanPSFMagStd | AB magnitudes | REAL | 4 | -999 | Standard deviation of PSF magnitudes from i filter detections. |

iMeanPSFMagNpt | dimensionless | SMALLINT | 2 | -999 | Number of measurements included in mean PSF magnitude from i filter detections. |

iMeanPSFMagMin | AB magnitudes | REAL | 4 | -999 | Minimum PSF magnitude from i filter detections. |

iMeanPSFMagMax | AB magnitudes | REAL | 4 | -999 | Maximum PSF magnitude from i filter detections. |

iMeanKronMag | AB magnitudes | REAL | 4 | -999 | Mean Kron (1980) magnitude from i filter detections. |

iMeanKronMagErr | AB magnitudes | REAL | 4 | -999 | Error in mean Kron (1980) magnitude from i filter detections. |

iMeanKronMagStd | AB magnitudes | REAL | 4 | -999 | Standard deviation of Kron (1980) magnitudes from i filter detections. |

iMeanKronMagNpt | dimensionless | SMALLINT | 2 | -999 | Number of measurements included in mean Kron (1980) magnitude from i filter detections. |

iMeanApMag | AB magnitudes | REAL | 4 | -999 | Mean aperture magnitude from i filter detections. |

iMeanApMagErr | AB magnitudes | REAL | 4 | -999 | Error in mean aperture magnitude from i filter detections. |

iMeanApMagStd | AB magnitudes | REAL | 4 | -999 | Standard deviation of aperture magnitudes from i filter detections. |

iMeanApMagNpt | dimensionless | SMALLINT | 2 | -999 | Number of measurements included in mean aperture magnitude from i filter detections. |

iFlags | dimensionless | INT | 4 | 0 | Information flag bitmask for mean object from i filter detections. Values listed in ObjectFilterFlags. |

zQfPerfect | dimensionless | REAL | 4 | -999 | Maximum PSF weighted fraction of pixels totally unmasked from z filter detections. |

zMeanPSFMag | AB magnitudes | REAL | 4 | -999 | Mean PSF magnitude from z filter detections. |

zMeanPSFMagErr | AB magnitudes | REAL | 4 | -999 | Error in mean PSF magnitude from z filter detections. |

zMeanPSFMagStd | AB magnitudes | REAL | 4 | -999 | Standard deviation of PSF magnitudes from z filter detections. |

zMeanPSFMagNpt | dimensionless | SMALLINT | 2 | -999 | Number of measurements included in mean PSF magnitude from z filter detections. |

zMeanPSFMagMin | AB magnitudes | REAL | 4 | -999 | Minimum PSF magnitude from z filter detections. |

zMeanPSFMagMax | AB magnitudes | REAL | 4 | -999 | Maximum PSF magnitude from z filter detections. |

zMeanKronMag | AB magnitudes | REAL | 4 | -999 | Mean Kron (1980) magnitude from z filter detections. |

zMeanKronMagErr | AB magnitudes | REAL | 4 | -999 | Error in mean Kron (1980) magnitude from z filter detections. |

zMeanKronMagStd | AB magnitudes | REAL | 4 | -999 | Standard deviation of Kron (1980) magnitudes from z filter detections. |

zMeanKronMagNpt | dimensionless | SMALLINT | 2 | -999 | Number of measurements included in mean Kron (1980) magnitude from z filter detections. |

zMeanApMag | AB magnitudes | REAL | 4 | -999 | Mean aperture magnitude from z filter detections. |

zMeanApMagErr | AB magnitudes | REAL | 4 | -999 | Error in mean aperture magnitude from z filter detections. |

zMeanApMagStd | AB magnitudes | REAL | 4 | -999 | Standard deviation of aperture magnitudes from z filter detections. |

zMeanApMagNpt | dimensionless | SMALLINT | 2 | -999 | Number of measurements included in mean aperture magnitude from z filter detections. |

zFlags | dimensionless | INT | 4 | 0 | Information flag bitmask for mean object from z filter detections. Values listed in ObjectFilterFlags. |

yQfPerfect | dimensionless | REAL | 4 | -999 | Maximum PSF weighted fraction of pixels totally unmasked from y filter detections. |

yMeanPSFMag | AB magnitudes | REAL | 4 | -999 | Mean PSF magnitude from y filter detections. |

yMeanPSFMagErr | AB magnitudes | REAL | 4 | -999 | Error in mean PSF magnitude from y filter detections. |

yMeanPSFMagStd | AB magnitudes | REAL | 4 | -999 | Standard deviation of PSF magnitudes from y filter detections. |

yMeanPSFMagNpt | dimensionless | SMALLINT | 2 | -999 | Number of measurements included in mean PSF magnitude from y filter detections. |

yMeanPSFMagMin | AB magnitudes | REAL | 4 | -999 | Minimum PSF magnitude from y filter detections. |

yMeanPSFMagMax | AB magnitudes | REAL | 4 | -999 | Maximum PSF magnitude from y filter detections. |

yMeanKronMag | AB magnitudes | REAL | 4 | -999 | Mean Kron (1980) magnitude from y filter detections. |

yMeanKronMagErr | AB magnitudes | REAL | 4 | -999 | Error in mean Kron (1980) magnitude from y filter detections. |

yMeanKronMagStd | AB magnitudes | REAL | 4 | -999 | Standard deviation of Kron (1980) magnitudes from y filter detections. |

yMeanKronMagNpt | dimensionless | SMALLINT | 2 | -999 | Number of measurements included in mean Kron (1980) magnitude from y filter detections. |

yMeanApMag | AB magnitudes | REAL | 4 | -999 | Mean aperture magnitude from y filter detections. |

yMeanApMagErr | AB magnitudes | REAL | 4 | -999 | Error in mean aperture magnitude from y filter detections. |

yMeanApMagStd | AB magnitudes | REAL | 4 | -999 | Standard deviation of aperture magnitudes from y filter detections. |

yMeanApMagNpt | dimensionless | SMALLINT | 2 | -999 | Number of measurements included in mean aperture magnitude from y filter detections. |

yFlags | dimensionless | INT | 4 | 0 | Information flag bitmask for mean object from y filter detections. Values listed in ObjectFilterFlags. |

## StackObjectThinBadSkycells

Description: Contains the positional and photometric information for point-source photometry of stack detections. The information for all filters are joined into a single row, with metadata indicating if this stack object represents the primary detection. Due to overlaps in the stack tessellations, an object may appear in multiple stack images. The primary detection is the unique detection from the stack image that provides the best coverage with minimal projection stretching. All other detections of the object in that filter are secondary, regardless of their properties. The detection flagged as best is the primary detection if that detection has a psfQf value greater than 0.98; if that is not met, then any of the primary or secondary detections with the highest psfQf value is flagged as best. References: Kron, R. G. 1980, ApJS, 43, 305; Magnier et al. 2015, in prep. |
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Name | Unit | Data Type | Size | Default Value | Description |
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objID | dimensionless | BIGINT | 8 | NA | Unique object identifier. |

uniquePspsSTid | dimensionless | BIGINT | 8 | NA | Unique internal PSPS stack identifier. |

ippObjID | dimensionless | BIGINT | 8 | NA | IPP internal object identifier. |

surveyID | dimensionless | TINYINT | 1 | NA | Survey identifier. Details in the Survey table. |

tessID | dimensionless | TINYINT | 1 | 0 | Tessellation identifier. Details in the TessellationType table. |

projectionID | dimensionless | SMALLINT | 2 | -1 | Projection cell identifier. |

skyCellID | dimensionless | TINYINT | 1 | 255 | Skycell region identifier. |

randomStackObjID | dimensionless | FLOAT | 8 | NA | Random value drawn from the interval between zero and one. |

primaryDetection | dimensionless | TINYINT | 1 | 255 | Identifies if this row is the primary stack detection. Note that in the DR1 database, about 0.5% of the objects have more than one entry with primaryDetection=1. This may be fixed in a future modification of the DR2 database. Note also that as primaryDetection is entirely a geometric issue within a skycell, it is possible for an object (particularly if near the detection limit) to be undetected on the primary area within a skycell, but to appear on the overlapping non-primary area in an adjacent skycell. Such objects will not have any measurement which is flagged as a primaryDetection. |

bestDetection | dimensionless | TINYINT | 1 | 255 | Identifies if this row is the best detection. The entries in this column are currently corrupted in the DR2 database and should not be used. We recommend using the primaryDetection flag instead (although it also has shortcomings - see above). This is planned to be fixed in DR2.1. |

dvoRegionID | dimensionless | INT | 4 | -1 | Internal DVO region identifier. |

processingVersion | dimensionless | TINYINT | 1 | NA | Data release version. |

gippDetectID | dimensionless | BIGINT | 8 | NA | IPP internal detection identifier. |

gstackDetectID | dimensionless | BIGINT | 8 | NA | Unique stack detection identifier. |

gstackImageID | dimensionless | BIGINT | 8 | NA | Unique stack identifier for g filter detection. |

gra | degrees | FLOAT | 8 | -999 | Right ascension from g filter stack detection. |

gdec | degrees | FLOAT | 8 | -999 | Declination from g filter stack detection. |

graErr | arcsec | REAL | 4 | -999 | Right ascension error from g filter stack detection. |

gdecErr | arcsec | REAL | 4 | -999 | Declination error from g filter stack detection. |

gEpoch | days | FLOAT | 8 | -999 | Modified Julian Date of the mean epoch of images contributing to the the g-band stack (equinox J2000). |

gPSFMag | AB magnitudes | REAL | 4 | -999 | PSF magnitude from g filter stack detection. |

gPSFMagErr | AB magnitudes | REAL | 4 | -999 | Error in PSF magnitude from g filter stack detection. |

gApMag | AB magnitudes | REAL | 4 | -999 | Aperture magnitude from g filter stack detection. |

gApMagErr | AB magnitudes | REAL | 4 | -999 | Error in aperture magnitude from g filter stack detection. |

gKronMag | AB magnitudes | REAL | 4 | -999 | Kron (1980) magnitude from g filter stack detection. |

gKronMagErr | AB magnitudes | REAL | 4 | -999 | Error in Kron (1980) magnitude from g filter stack detection. |

ginfoFlag | dimensionless | BIGINT | 8 | 0 | Information flag bitmask indicating details of the g filter stack photometry. Values listed in DetectionFlags. |

ginfoFlag2 | dimensionless | INT | 4 | 0 | Information flag bitmask indicating details of the g filter stack photometry. Values listed in DetectionFlags2. |

ginfoFlag3 | dimensionless | INT | 4 | 0 | Information flag bitmask indicating details of the g filter stack photometry. Values listed in DetectionFlags3. |

gnFrames | dimensionless | INT | 4 | -999 | Number of input frames/exposures contributing to the g filter stack detection. |

rippDetectID | dimensionless | BIGINT | 8 | NA | IPP internal detection identifier. |

rstackDetectID | dimensionless | BIGINT | 8 | NA | Unique stack detection identifier. |

rstackImageID | dimensionless | BIGINT | 8 | NA | Unique stack identifier for r filter detection. |

rra | degrees | FLOAT | 8 | -999 | Right ascension from r filter stack detection. |

rdec | degrees | FLOAT | 8 | -999 | Declination from r filter stack detection. |

rraErr | arcsec | REAL | 4 | -999 | Right ascension error from r filter stack detection. |

rdecErr | arcsec | REAL | 4 | -999 | Declination error from r filter stack detection. |

rEpoch | days | FLOAT | 8 | -999 | Modified Julian Date of the mean epoch of images contributing to the the r-band stack (equinox J2000). |

rPSFMag | AB magnitudes | REAL | 4 | -999 | PSF magnitude from r filter stack detection. |

rPSFMagErr | AB magnitudes | REAL | 4 | -999 | Error in PSF magnitude from r filter stack detection. |

rApMag | AB magnitudes | REAL | 4 | -999 | Aperture magnitude from r filter stack detection. |

rApMagErr | AB magnitudes | REAL | 4 | -999 | Error in aperture magnitude from r filter stack detection. |

rKronMag | AB magnitudes | REAL | 4 | -999 | Kron (1980) magnitude from r filter stack detection. |

rKronMagErr | AB magnitudes | REAL | 4 | -999 | Error in Kron (1980) magnitude from r filter stack detection. |

rinfoFlag | dimensionless | BIGINT | 8 | 0 | Information flag bitmask indicating details of the r filter stack photometry. Values listed in DetectionFlags. |

rinfoFlag2 | dimensionless | INT | 4 | 0 | Information flag bitmask indicating details of the r filter stack photometry. Values listed in DetectionFlags2. |

rinfoFlag3 | dimensionless | INT | 4 | 0 | Information flag bitmask indicating details of the r filter stack photometry. Values listed in DetectionFlags3. |

rnFrames | dimensionless | INT | 4 | -999 | Number of input frames/exposures contributing to the r filter stack detection. |

iippDetectID | dimensionless | BIGINT | 8 | NA | IPP internal detection identifier. |

istackDetectID | dimensionless | BIGINT | 8 | NA | Unique stack detection identifier. |

istackImageID | dimensionless | BIGINT | 8 | NA | Unique stack identifier for i filter detection. |

ira | degrees | FLOAT | 8 | -999 | Right ascension from i filter stack detection. |

idec | degrees | FLOAT | 8 | -999 | Declination from i filter stack detection. |

iraErr | arcsec | REAL | 4 | -999 | Right ascension error from i filter stack detection. |

idecErr | arcsec | REAL | 4 | -999 | Declination error from i filter stack detection. |

iEpoch | days | FLOAT | 8 | -999 | Modified Julian Date of the mean epoch of images contributing to the the i-band stack (equinox J2000). |

iPSFMag | AB magnitudes | REAL | 4 | -999 | PSF magnitude from i filter stack detection. |

iPSFMagErr | AB magnitudes | REAL | 4 | -999 | Error in PSF magnitude from i filter stack detection. |

iApMag | AB magnitudes | REAL | 4 | -999 | Aperture magnitude from i filter stack detection. |

iApMagErr | AB magnitudes | REAL | 4 | -999 | Error in aperture magnitude from i filter stack detection. |

iKronMag | AB magnitudes | REAL | 4 | -999 | Kron (1980) magnitude from i filter stack detection. |

iKronMagErr | AB magnitudes | REAL | 4 | -999 | Error in Kron (1980) magnitude from i filter stack detection. |

iinfoFlag | dimensionless | BIGINT | 8 | 0 | Information flag bitmask indicating details of the i filter stack photometry. Values listed in DetectionFlags. |

iinfoFlag2 | dimensionless | INT | 4 | 0 | Information flag bitmask indicating details of the i filter stack photometry. Values listed in DetectionFlags2. |

iinfoFlag3 | dimensionless | INT | 4 | 0 | Information flag bitmask indicating details of the i filter stack photometry. Values listed in DetectionFlags3. |

inFrames | dimensionless | INT | 4 | -999 | Number of input frames/exposures contributing to the i filter stack detection. |

zippDetectID | dimensionless | BIGINT | 8 | NA | IPP internal detection identifier. |

zstackDetectID | dimensionless | BIGINT | 8 | NA | Unique stack detection identifier. |

zstackImageID | dimensionless | BIGINT | 8 | NA | Unique stack identifier for z filter detection. |

zra | degrees | FLOAT | 8 | -999 | Right ascension from z filter stack detection. |

zdec | degrees | FLOAT | 8 | -999 | Declination from z filter stack detection. |

zraErr | arcsec | REAL | 4 | -999 | Right ascension error from z filter stack detection. |

zdecErr | arcsec | REAL | 4 | -999 | Declination error from z filter stack detection. |

zEpoch | days | FLOAT | 8 | -999 | Modified Julian Date of the mean epoch of images contributing to the the z-band stack (equinox J2000). |

zPSFMag | AB magnitudes | REAL | 4 | -999 | PSF magnitude from z filter stack detection. |

zPSFMagErr | AB magnitudes | REAL | 4 | -999 | Error in PSF magnitude from z filter stack detection. |

zApMag | AB magnitudes | REAL | 4 | -999 | Aperture magnitude from z filter stack detection. |

zApMagErr | AB magnitudes | REAL | 4 | -999 | Error in aperture magnitude from z filter stack detection. |

zKronMag | AB magnitudes | REAL | 4 | -999 | Kron (1980) magnitude from z filter stack detection. |

zKronMagErr | AB magnitudes | REAL | 4 | -999 | Error in Kron (1980) magnitude from z filter stack detection. |

zinfoFlag | dimensionless | BIGINT | 8 | 0 | Information flag bitmask indicating details of the z filter stack photometry. Values listed in DetectionFlags. |

zinfoFlag2 | dimensionless | INT | 4 | 0 | Information flag bitmask indicating details of the z filter stack photometry. Values listed in DetectionFlags2. |

zinfoFlag3 | dimensionless | INT | 4 | 0 | Information flag bitmask indicating details of the z filter stack photometry. Values listed in DetectionFlags3. |

znFrames | dimensionless | INT | 4 | -999 | Number of input frames/exposures contributing to the z filter stack detection. |

yippDetectID | dimensionless | BIGINT | 8 | NA | IPP internal detection identifier. |

ystackDetectID | dimensionless | BIGINT | 8 | NA | Unique stack detection identifier. |

ystackImageID | dimensionless | BIGINT | 8 | NA | Unique stack identifier for y filter detection. |

yra | degrees | FLOAT | 8 | -999 | Right ascension from y filter stack detection. |

ydec | degrees | FLOAT | 8 | -999 | Declination from y filter stack detection. |

yraErr | arcsec | REAL | 4 | -999 | Right ascension error from y filter stack detection. |

ydecErr | arcsec | REAL | 4 | -999 | Declination error from y filter stack detection. |

yEpoch | days | FLOAT | 8 | -999 | Modified Julian Date of the mean epoch of images contributing to the the y-band stack (equinox J2000). |

yPSFMag | AB magnitudes | REAL | 4 | -999 | PSF magnitude from y filter stack detection. |

yPSFMagErr | AB magnitudes | REAL | 4 | -999 | Error in PSF magnitude from y filter stack detection. |

yApMag | AB magnitudes | REAL | 4 | -999 | Aperture magnitude from y filter stack detection. |

yApMagErr | AB magnitudes | REAL | 4 | -999 | Error in aperture magnitude from y filter stack detection. |

yKronMag | AB magnitudes | REAL | 4 | -999 | Kron (1980) magnitude from y filter stack detection. |

yKronMagErr | AB magnitudes | REAL | 4 | -999 | Error in Kron (1980) magnitude from y filter stack detection. |

yinfoFlag | dimensionless | BIGINT | 8 | 0 | Information flag bitmask indicating details of the y filter stack photometry. Values listed in DetectionFlags. |

yinfoFlag2 | dimensionless | INT | 4 | 0 | Information flag bitmask indicating details of the y filter stack photometry. Values listed in DetectionFlags2. |

yinfoFlag3 | dimensionless | INT | 4 | 0 | Information flag bitmask indicating details of the y filter stack photometry. Values listed in DetectionFlags3. |

ynFrames | dimensionless | INT | 4 | -999 | Number of input frames/exposures contributing to the y filter stack detection. |