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Table: nsc_dr2.coverage
(The bold columns are indexed columns)
Column NameDescriptionDatatype
coverageFractional coverage in any bandREAL
decDeclination (J2000.0) of healpix center, in degreesDOUBLE
elatEcliptic LatitudeDOUBLE
elonEcliptic LongitudeDOUBLE
gcoverageFractional g-band coverageREAL
gdepthg-band 95th percentile magnitude depthREAL
glatGalactic LatitudeDOUBLE
glonGalactic LongitudeDOUBLE
gnexpNumber of g-band exposuresSMALLINT
htm9Ninth level (~10 arcmin resolution) Hierarchical Triangular Mesh index (Szalay et al. 2007)INTEGER
icoverageFractional i-band coverageREAL
idepthi-band 95th percentile magnitude depthREAL
inexpNumber of i-band exposuresSMALLINT
nest4096Nested-scheme HEALPix (Gorski et al. 2005) index with NSIDE=4096 (~1 arcmin resolution)INTEGER
nexpTotal number of exposures in all bandsSMALLINT
nobjNumber of objects in this pixelINTEGER
pixHealpix nside=4096 pixel numberINTEGER
pix128Healpix nside=128 pixel numberINTEGER
raRight ascension (J2000.0) of healpix center, in degreesDOUBLE
rcoverageFractional r-band coverageREAL
rdepthr-band 95th percentile magnitude depthREAL
ring256Ring-scheme HEALPix (Gorski et al. 2005) index with NSIDE=256 (~14 arcmin resolution)INTEGER
rnexpNumber of r-band exposuresSMALLINT
ucoverageFractional u-band coverageREAL
udepthu-band 95th percentile magnitude depthREAL
unexpNumber of u-band exposuresSMALLINT
vrcoverageFractional VR-band coverageREAL
vrdepthVR-band 95th percentile magnitude depthREAL
vrnexpNumber of VR-band exposuresSMALLINT
ycoverageFractional Y-band coverageREAL
ydepthY-band 95th percentile magnitude depthREAL
ynexpNumber of Y-band exposuresSMALLINT
zcoverageFractional z-band coverageREAL
zdepthz-band 95th percentile magnitude depthREAL
znexpNumber of z-band exposuresSMALLINT