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Table: ls_dr7.bricks
(The bold columns are indexed columns)
Column NameDescriptionDatatype
brickcolNumber of the brick within a Dec rowINTEGER
brickidBrick ID [1,662174]INTEGER
bricknameName of brick, encoding the brick sky position, e.g. 1126p222 near RA=112.6, Dec=+22.2VARCHAR(n)
brickqA priority factor used for processingSMALLINT
brickrowDec row numberINTEGER
decDeclination at epoch J2000DOUBLE
dec1Lower Dec boundaryDOUBLE
dec2Upper Dec boundaryDOUBLE
elatEcliptic LatitudeDOUBLE
elonEcliptic LongitudeDOUBLE
glatGalactic LatitudeDOUBLE
glonGalactic LongitudeDOUBLE
htm9HTM index (order 9 => ~10 arcmin size)INTEGER
nest4096HEALPIX index (Nsides 4096, Nest scheme => ~52 arcsec sizeINTEGER
raRight ascension at epoch J2000DOUBLE
ra1Lower RA boundaryDOUBLE
ra2Upper RA boundaryDOUBLE
ring256HEALPIX index (Nsides 256, Ring scheme => ~14 arcmin size)INTEGER

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