-------------------------------------------------------------------------------- SIMPLE = T / FITS STANDARD BITPIX = 8 / Binary Data NAXIS = 0 / No image data array present EXTEND = T / There may be standard extensions COMMENT TDF Version 1.0 COMMENT This file contains spectral energy distribution data from the COMMENT Quasar Energy Distributions Atlas (Elvis et al., ApJS 1994). COMMENT It contains two ASCII table extensions. The first contains COMMENT information on each observation (spectrum or photometric COMMENT point.) The second contains flux values for each data point. -------------------------------------------------------------------------------- XTENSION= 'TABLE ' / FITS ASCII TABLE BITPIX = 8 / Binary data NAXIS = 2 / Table is a matrix NAXIS1 = 101 / Width of table in bytes NAXIS2 = 29 / Number of entries in table PCOUNT = 0 / Random parameter count GCOUNT = 1 / Group count (required keyword) TFIELDS = 10 / Number of fields in each row EXTNAME = 'SEDOBS ' / Observation index for SED data EXTVER = 1 / Version number of table TBCOL1 = 1 / TFORM1 = 'I6 ' / Data type for field TTYPE1 = 'OBS ' / Observation number TUNIT1 = ' ' / TBCOL2 = 7 / TFORM2 = 'F12.3 ' / Data type for field TTYPE2 = 'START ' / Start Julian date (UTC) TUNIT2 = 'd ' / TBCOL3 = 19 / TFORM3 = 'F12.3 ' / Data type for field TTYPE3 = 'STOP ' / Stop Julian date (UTC) TUNIT3 = 'd ' / TBCOL4 = 31 / TFORM4 = 'A40 ' / Data type for field TTYPE4 = 'REF ' / Reference TUNIT4 = ' ' / TBCOL5 = 71 / TFORM5 = 'A12 ' / Data type for field TTYPE5 = 'INST ' / Instrument TUNIT5 = ' ' / TBCOL6 = 83 / TFORM6 = 'A8 ' / Data type for field TTYPE6 = 'FILTER ' / Filter TUNIT6 = ' ' / TBCOL7 = 91 / TFORM7 = 'F8.1 ' / Data type for field TTYPE7 = 'BEAM ' / Aperture or beam size TUNIT7 = 'arcsec ' / TBCOL8 = 99 / TFORM8 = 'A1 ' / Data type for field TTYPE8 = 'CONT ' / Spectrum flag TUNIT8 = ' ' / TBCOL9 = 100 / TFORM9 = 'A1 ' / Data type for field TTYPE9 = 'SLOPE ' / Slope flag TUNIT9 = ' ' / TBCOL10 = 101 / TFORM10 = 'A1 ' / Data type for field TTYPE10 = 'FLAG ' / Extra flag TUNIT10 = ' ' / OBJECT = 'Q0637-752' / Data are for this quasar SEDVER = '1.0 ' / FITS SED Version COMMENT This extension is an experimental version of the Observation COMMENT Table for the accompanying SED TABLE. See the comments in COMMENT the SED extension. COMMENT Note that due to limitations in the current version of the COMMENT analysis software, only limited observation date information COMMENT is available. OBS START STOP REF INST FILTER BEAM CONT SLOPE FLAG 1 0.000 0.000 AJP34,471 Parkes - 0.0 N N Y 4 0.000 0.000 AJPS07,001 Parkes - 0.0 N N Y 6 0.000 0.000 AJPS07,001 Parkes - 0.0 N N Y 10 0.000 0.000 Averaged Parkes - 0.0 N N Y 11 0.000 0.000 Averaged Parkes - 0.0 N N Y 12 0.000 0.000 Averaged Parkes - 0.0 N N Y 13 2436568.500 2436568.500 AJP14,497 Parkes - 0.0 N N Y 14 2438394.500 2438394.500 AJP18,329 Parkes - 840.0 N N Y 15 2438394.500 2438394.500 AJP18,329 Parkes - 2880.0 N N Y 16 2438394.500 2438394.500 AJP18,329 Parkes - 420.0 N N Y 17 2439490.500 2439490.500 AJPS38,001 Parkes - 0.0 N N Y 18 2439490.500 2439490.500 AJPS38,001 Parkes - 0.0 N N Y 19 2439490.500 2439490.500 AJPS38,001 Parkes - 0.0 N N Y 20 2443143.500 2443143.500 AApS31,151 LaSilla V 0.0 N N Y 21 2443143.500 2443143.500 AApS31,151 LaSilla B 0.0 N N Y 22 2443143.500 2443143.500 AApS31,151 LaSilla U 0.0 N N Y 23 2443963.500 2443963.500 MN199,943 AAT K 10.0 N N Y 24 2443963.500 2443963.500 MN199,943 AAT H 10.0 N N Y 25 2443963.500 2443963.500 MN199,943 AAT J 10.0 N N Y 26 2444587.500 2444587.500 AAp253,035 IPC8494 IPC/MPC 360.0 N Y Y 27 2444587.500 2444587.500 AAp253,035 IPC8494 XS 360.0 N N Y 28 0.000 0.000 RDAF Various - 1.0 Y N Y 30 2445334.500 2445334.500 Table11 IRAS IRAS1 300.0 N N Y 31 2445334.500 2445334.500 Table11 IRAS IRAS2 300.0 N N Y 32 2445334.500 2445334.500 Table11 IRAS IRAS3 300.0 N N Y 33 2445334.500 2445334.500 Table11 IRAS IRAS4 300.0 N N Y 34 2445951.500 2445951.500 ApJ384,062 EXOSAT ME 0.0 N Y Y 35 2447262.500 2447262.500 RDAF Various - 1.0 Y N Y 37 2447346.500 2447346.500 ApJ389,157 GINGA-LAC LAC 3600.0 N Y Y -------------------------------------------------------------------------------- XTENSION= 'TABLE ' / FITS ASCII TABLE BITPIX = 8 / Binary data NAXIS = 2 / Table is a matrix NAXIS1 = 76 / Width of table in bytes NAXIS2 = 42 / Number of entries in table PCOUNT = 0 / Random parameter count GCOUNT = 1 / Group count (required keyword) TFIELDS = 11 / Number of fields in each row EXTNAME = 'SEDDATA ' / SED data EXTVER = 1 / Version number of table TBCOL1 = 1 / TFORM1 = 'I6 ' / Data type for field TTYPE1 = 'OBSNUM ' / TUNIT1 = ' ' / TBCOL2 = 7 / TFORM2 = 'F7.3 ' / Data type for field TTYPE2 = 'FREQ ' / log nu TUNIT2 = ' ' / Hz TBCOL3 = 14 / TFORM3 = 'F7.3 ' / Data type for field TTYPE3 = 'FREQ1 ' / log nu1 TUNIT3 = ' ' / Hz TBCOL4 = 21 / TFORM4 = 'F7.3 ' / Data type for field TTYPE4 = 'FREQ2 ' / log nu2 TUNIT4 = ' ' / Hz TBCOL5 = 28 / TFORM5 = 'F8.3 ' / Data type for field TTYPE5 = 'FLUX ' / log nu Fnu TUNIT5 = ' ' / erg/s TBCOL6 = 36 / TFORM6 = 'F8.3 ' / Data type for field TTYPE6 = 'FLUX1 ' / + error in TY TUNIT6 = ' ' / erg/s TBCOL7 = 44 / TFORM7 = 'F8.3 ' / Data type for field TTYPE7 = 'FLUX2 ' / - error in TY TUNIT7 = ' ' / erg/s TBCOL8 = 52 / TFORM8 = 'A1 ' / Data type for field TTYPE8 = 'ULFLAG ' / Upper limit flag TUNIT8 = ' ' / TBCOL9 = 53 / TFORM9 = 'F8.3 ' / Data type for field TTYPE9 = 'SLOPE ' / Energy index TUNIT9 = ' ' / TBCOL10 = 61 / TFORM10 = 'F8.3 ' / Data type for field TTYPE10 = 'SLOPHI ' / 1 sigma high TUNIT10 = ' ' / TBCOL11 = 69 / TFORM11 = 'F8.3 ' / Data type for field TTYPE11 = 'SLOPLO ' / 1 sigma low TUNIT11 = ' ' / OBJECT = 'Q0637-752' / Data are for this quasar COMMENT This extension is an experimental version of the SED BINTABLE COMMENT format. The data are rest frame, host galaxy starlight COMMENT subtracted, energy distributions of quasars from the Atlas COMMENT of Quasar Energy Distributions (Elvis et al 1994 ApJS submitted COMMENT Each row of the table corresponds to a data point the log of COMMENT whose frequency is FREQ. FLUX is the log of the energy per log COMMENT frequency interval, in erg/s. The width of the bandpass and COMMENT the errors on the flux are also given; FREQ1 is the log of the COMMENT frequency of the lower end of the bandpass, FREQ2 the upper COMMENT end. FLUX1 is the (nominally 1 sigma) upper uncertainty in the COMMENT FLUX, i.e. the log of the SED flux is between FLUX+FLUX1 and COMMENT FLUX-FLUX2 (1 sigma). ULFLAG indicates a data point is an COMMENT upper limit. If the SLOPE flag in the OBSTABLE extension is Y, COMMENT the SLOPE, SLOPHI, SLOPLO flags give the best fit power law COMMENT slope within the bandpass and the 1 sigma high and low values. COMMENT Jonathan McDowell, 1994 Jul 11 SEDVER = '1.0 ' / FITS SED Version OBSNUM FREQ FREQ1 FREQ2 FLUX FLUX1 FLUX2 ULFLAG SLOPE SLOPHI SLOPLO 13 8.151 0.000 0.000 43.596 0.000 0.000 0.000 0.000 0.000 15 8.820 0.000 0.000 43.951 0.051 0.057 0.000 0.000 0.000 4 8.828 0.000 0.000 43.830 0.000 0.000 0.000 0.000 0.000 17 8.981 0.000 0.000 43.946 0.021 0.022 0.000 0.000 0.000 18 9.021 0.000 0.000 43.979 0.020 0.020 0.000 0.000 0.000 19 9.200 0.000 0.000 44.094 0.011 0.012 0.000 0.000 0.000 12 9.367 0.000 0.000 44.241 0.013 0.013 0.000 0.000 0.000 14 9.373 0.000 0.000 44.343 0.013 0.013 0.000 0.000 0.000 6 9.641 0.000 0.000 44.439 0.000 0.000 0.000 0.000 0.000 11 9.649 0.000 0.000 44.506 0.048 0.048 0.000 0.000 0.000 16 9.653 0.000 0.000 44.488 0.013 0.014 0.000 0.000 0.000 10 9.917 0.000 0.000 44.797 0.042 0.042 0.000 0.000 0.000 1 10.166 0.000 0.000 45.053 0.015 0.016 0.000 0.000 0.000 33 12.695 0.079 0.081 46.430 NaN NaN U 0.000 0.000 0.000 32 12.917 0.125 0.176 46.362 0.061 0.071 0.000 0.000 0.000 31 13.297 0.079 0.119 46.555 0.062 0.073 0.000 0.000 0.000 30 13.616 0.097 0.150 46.612 NaN NaN U 0.000 0.000 0.000 23 14.352 0.028 0.053 46.400 0.014 0.017 0.000 0.000 0.000 24 14.477 0.030 0.048 46.361 0.024 0.027 0.000 0.000 0.000 25 14.598 0.034 0.067 46.445 0.028 0.030 0.000 0.000 0.000 20 14.962 0.045 0.034 46.572 0.081 0.081 0.000 0.000 0.000 21 15.051 0.055 0.053 46.650 0.100 0.101 0.000 0.000 0.000 22 15.139 0.035 0.037 46.663 0.117 0.117 0.000 0.000 0.000 35 15.216 0.006 0.006 46.707 0.030 0.032 0.000 0.000 0.000 35 15.228 0.006 0.006 46.674 0.029 0.031 0.000 0.000 0.000 35 15.240 0.006 0.006 46.676 0.040 0.041 0.000 0.000 0.000 35 15.253 0.006 0.007 46.711 0.051 0.053 0.000 0.000 0.000 35 15.266 0.007 0.007 46.788 0.026 0.028 0.000 0.000 0.000 35 15.308 0.007 0.007 46.826 0.050 0.053 0.000 0.000 0.000 35 15.347 0.008 0.008 46.910 0.070 0.083 0.000 0.000 0.000 35 15.363 0.008 0.008 47.118 0.078 0.094 0.000 0.000 0.000 28 15.426 0.010 0.010 46.911 0.031 0.032 0.000 0.000 0.000 28 15.446 0.010 0.010 46.939 0.047 0.048 0.000 0.000 0.000 28 15.488 0.011 0.011 46.916 0.049 0.049 0.000 0.000 0.000 28 15.511 0.012 0.012 46.889 0.030 0.031 0.000 0.000 0.000 28 15.535 0.012 0.013 46.884 0.033 0.034 0.000 0.000 0.000 28 15.561 0.013 0.013 46.818 0.027 0.028 0.000 0.000 0.000 28 15.588 0.014 0.014 46.827 0.024 0.026 0.000 0.000 0.000 27 16.902 0.125 0.176 46.588 NaN NaN U 0.000 0.000 0.000 26 17.601 0.796 1.000 45.732 0.022 0.042 0.560 0.460 0.660 34 18.203 0.301 0.398 45.833 0.000 0.000 0.070 -0.570 0.670 37 18.203 0.301 0.398 46.115 0.000 0.000 0.170 0.020 0.250 --------------------------------------------------------------------------------