This is the header for the FITS table extension for the file r219698_1_cat.fits (Lockman Hole i-band, ccd 1). Only the relevant part has been included (the rest is a repeat of Appendix 1).
XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 128 / width of table in bytes NAXIS2 = 2429 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 32 / number of fields in each row TTYPE1 = 'No. ' / label for field 1 TFORM1 = '1E ' / data format of field: 4-byte REAL TTYPE2 = 'Isophotal_flux' / label for field 2 TFORM2 = '1E ' / data format of field: 4-byte REAL TUNIT2 = 'Counts ' / physical unit of field TTYPE3 = 'Total_flux' / label for field 3 TFORM3 = '1E ' / data format of field: 4-byte REAL TUNIT3 = 'Counts ' / physical unit of field TTYPE4 = 'Core_flux' / Fitted flux within 1x core radius TFORM4 = '1E ' / data format of field: 4-byte REAL TUNIT4 = 'Counts ' / physical unit of field TTYPE5 = 'X_coordinate' / label for field 5 TFORM5 = '1E ' / data format of field: 4-byte REAL TUNIT5 = 'Pixels ' / physical unit of field TTYPE6 = 'Y_coordinate' / label for field 6 TFORM6 = '1E ' / data format of field: 4-byte REAL TUNIT6 = 'Pixels ' / physical unit of field TTYPE7 = 'Gaussian_sigma' / label for field 7 TFORM7 = '1E ' / data format of field: 4-byte REAL TUNIT7 = 'Pixels ' / physical unit of field TTYPE8 = 'Ellipticity' / label for field 8 TFORM8 = '1E ' / data format of field: 4-byte REAL TTYPE9 = 'Position_angle' / label for field 9 TFORM9 = '1E ' / data format of field: 4-byte REAL TUNIT9 = 'Degrees ' / physical unit of field TTYPE10 = 'Peak_height' / label for field 10 TFORM10 = '1E ' / data format of field: 4-byte REAL TUNIT10 = 'Counts ' / physical unit of field TTYPE11 = 'Areal_1_profile' / label for field 11 TFORM11 = '1E ' / data format of field: 4-byte REAL TUNIT11 = 'Pixels ' / physical unit of field TTYPE12 = 'Areal_2_profile' / label for field 12 TFORM12 = '1E ' / data format of field: 4-byte REAL TUNIT12 = 'Pixels ' / physical unit of field TTYPE13 = 'Areal_3_profile' / label for field 13 TFORM13 = '1E ' / data format of field: 4-byte REAL TUNIT13 = 'Pixels ' / physical unit of field TTYPE14 = 'Areal_4_profile' / label for field 14 TFORM14 = '1E ' / data format of field: 4-byte REAL TUNIT14 = 'Pixels ' / physical unit of field TTYPE15 = 'Areal_5_profile' / label for field 15 TFORM15 = '1E ' / data format of field: 4-byte REAL TUNIT15 = 'Pixels ' / physical unit of field TTYPE16 = 'Areal_6_profile' / label for field 16 TFORM16 = '1E ' / data format of field: 4-byte REAL TUNIT16 = 'Pixels ' / physical unit of field TTYPE17 = 'Areal_7_profile' / label for field 17 TFORM17 = '1E ' / data format of field: 4-byte REAL TUNIT17 = 'Pixels ' / physical unit of field TTYPE18 = 'Areal_8_profile' / label for field 18 TFORM18 = '1E ' / data format of field: 4-byte REAL TUNIT18 = 'Pixels ' / physical unit of field TTYPE19 = 'Core1_flux' / Fitted flux within 1/2x core radius TFORM19 = '1E ' / data format of field: 4-byte REAL TUNIT19 = 'Counts ' / physical unit of field TTYPE20 = 'Core2_flux' / Fitted flux within sqrt(2)x core radius TFORM20 = '1E ' / data format of field: 4-byte REAL TUNIT20 = 'Counts ' / physical unit of field TTYPE21 = 'Core3_flux' / Fitted flux within 2x core radius TFORM21 = '1E ' / data format of field: 4-byte REAL TUNIT21 = 'Counts ' / physical unit of field TTYPE22 = 'Core4_flux' / Fitted flux within 2sqrt(2)x core radius TFORM22 = '1E ' / data format of field: 4-byte REAL TUNIT22 = 'Counts ' / physical unit of field TTYPE23 = 'RA ' / label for field 23 TFORM23 = '1E ' / data format of field: 4-byte REAL TUNIT23 = 'RADIANS ' / physical unit of field TTYPE24 = 'DEC ' / label for field 24 TFORM24 = '1E ' / data format of field: 4-byte REAL TUNIT24 = 'RADIANS ' / physical unit of field TTYPE25 = 'Classification' / label for field 25 TFORM25 = '1E ' / data format of field: 4-byte REAL TUNIT25 = 'Flag ' / physical unit of field TTYPE26 = 'Statistic' / label for field 26 TFORM26 = '1E ' / data format of field: 4-byte REAL TUNIT26 = 'N-sigma ' / physical unit of field TTYPE27 = 'Blank ' / label for field 27 TFORM27 = '1E ' / data format of field: 4-byte REAL TUNIT27 = 'Blank ' / physical unit of field TTYPE28 = 'Blank ' / label for field 28 TFORM28 = '1E ' / data format of field: 4-byte REAL TUNIT28 = 'Blank ' / physical unit of field TTYPE29 = 'Blank ' / label for field 29 TFORM29 = '1E ' / data format of field: 4-byte REAL TUNIT29 = 'Blank ' / physical unit of field TTYPE30 = 'Blank ' / label for field 30 TFORM30 = '1E ' / data format of field: 4-byte REAL TUNIT30 = 'Blank ' / physical unit of field TTYPE31 = 'Blank ' / label for field 31 TFORM31 = '1E ' / data format of field: 4-byte REAL TUNIT31 = 'Blank ' / physical unit of field TTYPE32 = 'Blank ' / label for field 32 TFORM32 = '1E ' / data format of field: 4-byte REAL TUNIT32 = 'Blank ' / physical unit of field EXTNAME = 'APM-BINARYTABLE' / name of this binary table extension SKYLEVEL= ' 4308.2' / Median sky brightness (counts/pixel) SKYNOISE= ' 39.1' / Pixel noise at sky level (counts) THRESHOL= ' 58.7' / Isophotal analysis threshold (counts) MINPIX = ' 5' / Minimum size for images (pixels) CROWDED = ' 1' / Crowded field analysis flag (0 none, 1 active) RCORE = ' 3.50' / Core radius for default profile fit (pixels) SEEING = ' 3.59' / Average FWHM (pixels) ELLIPTIC= ' 0.06' / Average stellar ellipticity (1-b/a) CLASSIFD= T / Class flag: -1 stellar, 1 non-stellar, 0 noise SATURATE= ' 71865.2' / Average saturation level in frame APCORPK = ' 3.224' / Stellar aperture correction - peak height APCOR1 = ' 1.092' / Stellar aperture correction - core1 flux APCOR = ' 0.324' / Stellar aperture correction - core flux APCOR2 = ' 0.150' / Stellar aperture correction - core2 flux APCOR3 = ' 0.062' / Stellar aperture correction - core3 flux APCOR4 = ' 0.013' / Stellar aperture correction - core4 flux