XTENSION= 'TABLE ' / Table extension BITPIX = 8 / Character data NAXIS = 2 / Simple 2-D matrix NAXIS1 = 160 / Number of characters per record NAXIS2 = 11444 / Number of records in the file PCOUNT = 0 / No "random" parameters GCOUNT = 1 / Only one group TFIELDS = 50 / Number of data fields per record EXTNAME = 'XCAT_Data' / IRAS Extragalactic Catalog - main data file AUTHOR = 'IPAC ' REFERENC= 'Version 2.1' DATE = '05/06/89' / Date FITS table verified (dd/mm/yy) COMMENT This FITS header is NOT a complete scientific document for the subject COMMENT catalog. It serves only as a minimal description of the general COMMENT format and structure of the data file. COMMENT A copy of "Cataloged Galaxies and Quasars Observed in the IRAS COMMENT Survey, Version 2" should be used to answer questions about the COMMENT data in the Extragalactic Catalog (XCAT). COMMENT Names which refer to each of the four IRAS bands of 12, 25, 60 and COMMENT 100 microns are suffixed with the numerals 12, 25, 60 and 100. COMMENT For example Relunc_12 is the relative flux density uncertainty COMMENT at 12 microns. TTYPE1 = 'Name ' / Source name TBCOL1 = 1 / Start column TFORM1 = 'A11 ' / Fortran format TTYPE2 = 'RAH ' / Hours RA, equinox 1950.0, epoch 1983.5 TBCOL2 = 12 / Start column TFORM2 = 'I2 ' / Fortran format TUNIT2 = 'h ' / Units are hours TTYPE3 = 'RAM ' / Minutes RA, equinox 1950.0, epoch 1983.5 TBCOL3 = 15 / Start column TFORM3 = 'I2 ' / Fortran format TUNIT3 = 'min ' / Units are minutes of time TTYPE4 = 'RAS ' / Seconds RA, equinox 1950.0, epoch 1983.5 TBCOL4 = 18 / Start column TFORM4 = 'F4.1 ' / Fortran format TUNIT4 = 's ' / Units are seconds of time TTYPE5 = 'DecSign ' / Sign of DEC, equinox 1950.0, epoch 1983.5 TBCOL5 = 23 / Start column TFORM5 = 'A1 ' / Fortran format TTYPE6 = 'DecD ' / Degrees Dec, equinox 1950.0, epoch 1983.5 TBCOL6 = 24 / Start column TFORM6 = 'I2 ' / Fortran format TUNIT6 = 'deg ' / Units are degrees TTYPE7 = 'DecM ' / Minutes Dec, equinox 1950.0, epoch 1983.5 TBCOL7 = 27 / Start column TFORM7 = 'I2 ' / Fortran format TUNIT7 = 'arcmin ' / Units are minutes of arc TTYPE8 = 'DecS ' / Seconds Dec, equinox 1950.0, epoch 1983.5 TBCOL8 = 30 / Start column TFORM8 = 'I2 ' / Fortran format TUNIT8 = 'arcsec ' / Units are seconds of arc TTYPE9 = 'GLat ' / Galactic latitude, equinox 1950.0 TBCOL9 = 33 / Start column TFORM9 = 'I3 ' / Fortran format TUNIT9 = 'deg ' / Units are degrees TTYPE10 = 'UncMajor' / Uncertainty ellipse semi-major axis TBCOL10 = 37 / Start column TFORM10 = 'I3 ' / Fortran format TUNIT10 = 'arcsec ' / Units are seconds of arc TTYPE11 = 'UncMinor' / Uncertainty ellipse semi-minor axis TBCOL11 = 40 / Start column TFORM11 = 'I3 ' / Fortran format TUNIT11 = 'arcsec ' / Units are seconds of arc TTYPE12 = 'PosAng ' / Uncertainty ellipse position angle TBCOL12 = 44 / Start column TFORM12 = 'I3 ' / Fortran format TUNIT12 = 'deg ' / Units are degrees COMMENT PosAng: measured in degrees East of North between the major axis of the COMMENT PosAng: ellipse and the local equatorial meridian. TTYPE13 = 'NHcon ' / Number of times observed TBCOL13 = 47 / Start column TFORM13 = 'I2 ' / Fortran format TTYPE14 = 'Fnu_12 ' / Non-color corrected flux density at 12um TBCOL14 = 49 / Start column TFORM14 = 'F6.2 ' / Fortran format TUNIT14 = 'Jy ' / Units are Janskys TTYPE15 = 'FQual_12' / Flux quality at 12um TBCOL15 = 55 / Start column TFORM15 = 'A1 ' / Fortran format COMMENT FQual: Flux quality codes are (blank) = high quality; ':' = moderate COMMENT FQual: quality; 'L' = upper limit TTYPE16 = 'Fnu_25 ' / Non-color corrected flux density at 25um TBCOL16 = 56 / Start column TFORM16 = 'F6.2 ' / Fortran format TUNIT16 = 'Jy ' / Units are Janskys TTYPE17 = 'FQual_25' / Flux quality at 25um TBCOL17 = 62 / Start column TFORM17 = 'A1 ' / Fortran format TTYPE18 = 'Fnu_60 ' / Non-color corrected flux density at 60um TBCOL18 = 63 / Start column TFORM18 = 'F7.2 ' / Fortran format TUNIT18 = 'Jy ' / Units are Janskys TTYPE19 = 'FQual_60' / Flux quality at 60um TBCOL19 = 70 / Start column TFORM19 = 'A1 ' / Fortran format TTYPE20 = 'Fnu_100 ' / Non-color corrected flux density at 100um TBCOL20 = 71 / Start column TFORM20 = 'F7.2 ' / Fortran format TUNIT20 = 'Jy ' / Units are Janskys TTYPE21 = 'FQual_100' / Flux quality at 100um TBCOL21 = 78 / Start column TFORM21 = 'A1 ' / Fortran format TTYPE22 = 'FIR ' / Log(FIR) far infrared flux TBCOL22 = 79 / Start column TFORM22 = 'F6.2 ' / Fortran format TUNIT22 = 'W/m**2 ' / Units are Watts per square meter COMMENT FIR: The far infrared flux, log(FIR), is a combination of 60 and 100 COMMENT FIR: micron fluxes. See Appendix B, printed edition. TTYPE23 = 'FQFIR ' / FIR flux quality (see comment for FQual) TBCOL23 = 85 / Start column TFORM23 = 'A1 ' / Fortran format TTYPE24 = 'Relunc_12' / Percent rel. flux density uncertainty at 12um TBCOL24 = 86 / Start column TFORM24 = 'A1 ' / Fortran format COMMENT Relunc: Uncertainties are coded as follows: COMMENT Relunc: A - from 0 to less than 4% COMMENT Relunc: B - from 4 to less than 8 COMMENT Relunc: C - from 8 to less than 12 COMMENT Relunc: D - from 12 to less than 16 COMMENT Relunc: E - from 16 to less than 20 COMMENT Relunc: F - equal to or greater than 20% TTYPE25 = 'Relunc_25' / Percent rel. flux density uncertainty at 25um TBCOL25 = 87 / Start column TFORM25 = 'A1 ' / Fortran format TTYPE26 = 'Relunc_60' / Percent rel. flux density uncertainty at 60um TBCOL26 = 88 / Start column TFORM26 = 'A1 ' / Fortran format TTYPE27 = 'Relunc_100' / Percent rel. flux density uncertainty at 100um TBCOL27 = 89 / Start column TFORM27 = 'A1 ' / Fortran format TTYPE28 = 'CC_12 ' / Point source correlation coefficient, 12um TBCOL28 = 91 / Start column TFORM28 = 'A1 ' / Fortran format COMMENT CC: Correlation Coefficient codes are: COMMENT CC: A - 100%, B - 99%, C - 98%, ..., M - 87% TTYPE29 = 'CC_25 ' / Point source correlation coefficient, 25um TBCOL29 = 92 / Start column TFORM29 = 'A1 ' / Fortran format TTYPE30 = 'CC_60 ' / Point source correlation coefficient, 25um TBCOL30 = 93 / Start column TFORM30 = 'A1 ' / Fortran format TTYPE31 = 'CC_100 ' / Point source correlation coefficient, 100um TBCOL31 = 94 / Start column TFORM31 = 'A1 ' / Fortran format TTYPE32 = 'Cirr1 ' / Number of nearby 100 micron only sources TBCOL32 = 96 / Start column TFORM32 = 'I1 ' / Fortran format TTYPE33 = 'Cirr2 ' / Ratio of cirrus flux to source flux TBCOL33 = 97 / Start column TFORM33 = 'I1 ' / Fortran format TTYPE34 = 'Confuse ' / Confusion flag, hex encoded TBCOL34 = 99 / Start column TFORM34 = 'A1 ' / Fortran format COMMENT Confuse: See Table IV.A.1., printed edition. TTYPE35 = 'PNearH ' / Number hours-confirmed point sources nearby TBCOL35 = 100 / Start column TFORM35 = 'I1 ' / Fortran format COMMENT PnearH: If it exceeds 9, it is set equal to 9. TTYPE36 = 'PNearW ' / Number weeks-confirmed point sources nearby TBCOL36 = 101 / Start column TFORM36 = 'I1 ' / Fortran format COMMENT PNearW: If it exceeds 9, it is set equal to 9. TTYPE37 = 'HSDFlag ' / High source density bin flag, hex encoded TBCOL37 = 102 / Start column TFORM37 = 'A1 ' / Fortran format COMMENT HSDFlag: See Table IV.A.1., printed edition. TTYPE38 = 'SES1_12 ' / Number of seconds-confirmed 12um SES nearby TBCOL38 = 104 / Start column TFORM38 = 'I1 ' / Fortran format COMMENT SES: SES is used as an acronym for small extended sources. TTYPE39 = 'SES1_25 ' / Number of seconds-confirmed 25um SES nearby TBCOL39 = 105 / Start column TFORM39 = 'I1 ' / Fortran format TTYPE40 = 'SES1_60 ' / Number of seconds-confirmed 60um SES nearby TBCOL40 = 106 / Start column TFORM40 = 'I1 ' / Fortran format TTYPE41 = 'SES1_100' / Number of seconds-confirmed 100um SES nearby TBCOL41 = 107 / Start column TFORM41 = 'I1 ' / Fortran format TTYPE42 = 'SES2 ' / Number of weeks-confirmed SES nearby TBCOL42 = 108 / Start column TFORM42 = 'A1 ' / Fortran format COMMENT SES2: Values are hex encoded, see Table IV.A.1., printed edition. TTYPE43 = 'NSSS ' / Number of associations from SSS Catalog TBCOL43 = 109 / Start column TFORM43 = 'I2 ' / Fortran format TTYPE44 = 'SSSName ' / Name of closest SSS association TBCOL44 = 112 / Start column TFORM44 = 'A10 ' / Fortran format TTYPE45 = 'DisSSS ' / Separation from the SSS source TBCOL45 = 122 / Start column TFORM45 = 'I3 ' / Fortran format TUNIT45 = 'arcmin ' / Units are minutes of arc TTYPE46 = 'NonGal ' / Number associations from non-galaxy catalogs TBCOL46 = 125 / Start column TFORM46 = 'I2 ' / Fortran format COMMENTS NonGal: Non-galaxy catalogs are listed in Table S.V.H.1., printed ed. TTYPE47 = 'IdnGal ' / Closest non-galaxy catalog association TBCOL47 = 128 / Start column TFORM47 = 'A1 ' / Fortran format COMMENT IdnGal: Codes for non-galaxy id's are in Table IV.A.2., printed edition. TTYPE48 = 'DSNGal ' / Separation of the non-galaxy source TBCOL48 = 130 / Start column TFORM48 = 'I3 ' / Fortran format TUNIT48 = 'arcmin ' / Units are minutes of arc TTYPE49 = 'NRecs ' / Number of lines in XCAT_Assoc with IRAS name TBCOL49 = 133 / Start column TFORM49 = 'I2 ' / Fortran format TTYPE50 = 'Blanks ' / Blank space for possible added data TBCOL50 = 135 / Start column TFORM50 = 'A26 ' / Fortran format END