Description: Contains the single epoch forced photometry fluxes within the SDSS R5 (r = 3.00 arcsec), R6 (r = 4.63 arcsec), and R7 (r = 7.43 arcsec) apertures (Stoughton 2003) for objects detected in the stacked images. References: Stoughton, C., Lupton, R. H., Bernardi, M., et al. 2003, AJ, 123, 485.
Name
Unit
Data Type
Size
Default Value
Description
objID
dimensionless
BIGINT
8
NA
Unique object identifier.
uniquePspsFWid
dimensionless
BIGINT
8
NA
Unique internal PSPS forced warp identifier.
detectID
dimensionless
BIGINT
8
NA
Unique detection identifier.
ippObjID
dimensionless
BIGINT
8
NA
IPP internal object identifier.
ippDetectID
dimensionless
BIGINT
8
NA
IPP internal detection identifier.
filterID
dimensionless
TINYINT
1
NA
Filter identifier. Details in the Filter table.
surveyID
dimensionless
TINYINT
1
NA
Survey identifier. Details in the Survey table.
forcedWarpID
dimensionless
BIGINT
8
NA
Unique forced warp identifier.
randomWarpID
dimensionless
FLOAT
8
NA
Random value drawn from the interval between zero and one.
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.
dvoRegionID
dimensionless
INT
4
-1
Internal DVO region identifier.
obsTime
days
FLOAT
8
-999
Modified Julian Date at the midpoint of the observation.
flxR5
Janskys
REAL
4
-999
Flux from forced photometry measurement within an aperture of radius r = 3.00 arcsec.
flxR5Err
Janskys
REAL
4
-999
Error in flux from forced photometry measurement within an aperture of radius r = 3.00 arcsec.
flxR5Std
Janskys
REAL
4
-999
Standard deviation of flux from forced photometry measurement within an aperture of radius r = 3.00 arcsec.
flxR5Fill
dimensionless
REAL
4
-999
Aperture fill factor for forced photometry measurement within an aperture of radius r = 3.00 arcsec.
flxR6
Janskys
REAL
4
-999
Flux from forced photometry measurement within an aperture of radius r = 4.63 arcsec.
flxR6Err
Janskys
REAL
4
-999
Error in flux from forced photometry measurement within an aperture of radius r = 4.63 arcsec.
flxR6Std
Janskys
REAL
4
-999
Standard deviation of flux from forced photometry measurement within an aperture of radius r = 4.63 arcsec.
flxR6Fill
dimensionless
REAL
4
-999
Aperture fill factor for forced photometry measurement within an aperture of radius r = 4.63 arcsec.
flxR7
Janskys
REAL
4
-999
Flux from forced photometry measurement within an aperture of radius r = 7.43 arcsec.
flxR7Err
Janskys
REAL
4
-999
Error in flux from forced photometry measurement within an aperture of radius r = 7.43 arcsec.
flxR7Std
Janskys
REAL
4
-999
Standard deviation of flux from forced photometry measurement within an aperture of radius r = 7.43 arcsec.
flxR7Fill
dimensionless
REAL
4
-999
Aperture fill factor for forced photometry measurement within an aperture of radius r = 7.43 arcsec.