Observed Energy Distribution: Q0637-752 log nu0 log nu1 log nu2 log nuFnu Date Aper Filter Instrument Ref (Hz) (Hz) (Hz) (Jy Hz) (") or or Detector Telescope 7.93 7.93 7.93 9.23( + 0.00 - 0.00 ) 1959 - - Parkes AJP14,497 8.60 8.60 8.60 9.59( + 0.05 - 0.06 ) 1964 2880.0 - Parkes AJP18,329 8.61 8.61 8.61 9.47( + 0.00 - 0.00 ) - - - Parkes AJPS07,001 8.76 8.76 8.76 9.58( + 0.02 - 0.02 ) 1967 - - Parkes AJPS38,001 8.80 8.80 8.80 9.62( + 0.02 - 0.02 ) 1967 - - Parkes AJPS38,001 8.98 8.98 8.98 9.73( + 0.01 - 0.01 ) 1967 - - Parkes AJPS38,001 9.15 9.15 9.15 9.88( + 0.01 - 0.01 ) 1967 - - Parkes AJPS38,001 9.15 9.15 9.15 9.88( + 0.00 - 0.00 ) - - - Parkes AJPS07,001 9.15 9.15 9.15 9.98( + 0.01 - 0.01 ) 1964 840.0 - Parkes AJP18,329 9.42 9.42 9.42 10.08( + 0.00 - 0.00 ) - - - Parkes AJPS07,001 9.43 9.43 9.43 10.14( + 0.01 - 0.01 ) 1967 - - Parkes AJPS38,001 9.43 9.43 9.43 10.20( + 0.00 - 0.00 ) - - - Parkes AJPS34,033 9.43 9.43 9.43 10.09( + 0.01 - 0.01 ) - - - Parkes AJP26,001 9.44 9.44 9.44 10.13( + 0.01 - 0.01 ) 1964 420.0 - Parkes AJP18,329 9.70 9.70 9.70 10.43( + 0.01 - 0.01 ) 1967 - - Parkes AJPS38,001 9.70 9.70 9.70 10.44( + 0.00 - 0.00 ) - - - Parkes AJPS34,033 9.70 9.70 9.70 10.38( + 0.00 - 0.00 ) - - - Parkes AJPS07,001 9.70 9.70 9.70 10.49( + 0.01 - 0.01 ) - - - Parkes AJP23,001 9.95 9.95 9.95 10.69( + 0.02 - 0.02 ) - - - Parkes AJP34,471 12.48 12.40 12.56 < 12.07 1983 300.0 IRAS4 IRAS Table11 12.70 12.57 12.87 12.00( + 0.06 - 0.07 ) 1983 300.0 IRAS3 IRAS Table11 13.08 13.00 13.20 12.19( + 0.06 - 0.07 ) 1983 300.0 IRAS2 IRAS Table11 13.40 13.30 13.55 < 12.24 1983 300.0 IRAS1 IRAS Table11 14.13 14.11 14.19 12.02( + 0.01 - 0.01 ) 1979 Apr 10.0 K AAT MN199,943 14.26 14.23 14.31 11.97( + 0.02 - 0.02 ) 1979 Apr 10.0 H AAT MN199,943 14.38 14.35 14.45 12.03( + 0.02 - 0.02 ) 1979 Apr 10.0 J AAT MN199,943 14.74 14.70 14.78 12.01( + 0.08 - 0.08 ) 1977 - V LaSilla AApS31,151 14.83 14.78 14.89 12.02( + 0.10 - 0.10 ) 1977 - B LaSilla AApS31,151 14.92 14.89 14.96 11.99( + 0.12 - 0.12 ) 1977 - U LaSilla AApS31,151 15.00 14.99 15.00 11.98( + 0.03 - 0.03 ) 1988 Apr 11 15.0 - LWP13016 RDAF 15.00 14.99 15.00 11.97( + 0.03 - 0.03 ) 1988 Apr 12 15.0 - LWP13022 RDAF 15.01 15.00 15.02 11.92( + 0.02 - 0.03 ) 1988 Apr 11 15.0 - LWP13016 RDAF 15.01 15.00 15.02 11.94( + 0.03 - 0.03 ) 1988 Apr 12 15.0 - LWP13022 RDAF 15.02 15.02 15.03 11.95( + 0.02 - 0.03 ) 1988 Apr 11 15.0 - LWP13016 RDAF 15.02 15.02 15.03 11.89( + 0.02 - 0.03 ) 1988 Apr 12 15.0 - LWP13022 RDAF 15.04 15.03 15.04 11.99( + 0.03 - 0.03 ) 1988 Apr 11 15.0 - LWP13016 RDAF 15.04 15.03 15.04 11.91( + 0.03 - 0.03 ) 1988 Apr 12 15.0 - LWP13022 RDAF 15.05 15.04 15.06 12.01( + 0.03 - 0.03 ) 1988 Apr 11 15.0 - LWP13016 RDAF 15.05 15.04 15.06 12.00( + 0.02 - 0.03 ) 1988 Apr 12 15.0 - LWP13022 RDAF 15.09 15.08 15.10 11.99( + 0.03 - 0.03 ) 1988 Apr 11 15.0 - LWP13016 RDAF 15.09 15.08 15.10 11.93( + 0.04 - 0.04 ) 1988 Apr 12 15.0 - LWP13022 RDAF 15.13 15.12 15.14 11.92( + 0.05 - 0.05 ) 1988 Apr 11 15.0 - LWP13016 RDAF 15.13 15.12 15.14 11.95( + 0.07 - 0.08 ) 1988 Apr 12 15.0 - LWP13022 RDAF 15.15 15.14 15.15 12.11( + 0.08 - 0.09 ) 1988 Apr 11 15.0 - LWP13016 RDAF 15.15 15.14 15.15 12.16( + 0.04 - 0.05 ) 1988 Apr 12 15.0 - LWP13022 RDAF 15.21 15.20 15.22 12.01( + 0.02 - 0.02 ) 1980 Dec 18 15.0 - SWP10832 RDAF 15.21 15.20 15.22 12.06( + 0.02 - 0.02 ) 1981 Aug 30 15.0 - SWP14867 RDAF 15.23 15.22 15.24 12.03( + 0.02 - 0.03 ) 1980 Dec 18 15.0 - SWP10832 RDAF 15.23 15.22 15.24 12.11( + 0.02 - 0.02 ) 1981 Aug 30 15.0 - SWP14867 RDAF 15.27 15.26 15.28 11.98( + 0.02 - 0.03 ) 1980 Dec 18 15.0 - SWP10832 RDAF 15.27 15.26 15.28 12.07( + 0.03 - 0.03 ) 1981 Aug 30 15.0 - SWP14867 RDAF 15.29 15.28 15.31 11.98( + 0.03 - 0.03 ) 1980 Dec 18 15.0 - SWP10832 RDAF 15.29 15.28 15.31 12.01( + 0.02 - 0.03 ) 1981 Aug 30 15.0 - SWP14867 RDAF 15.32 15.31 15.33 11.96( + 0.02 - 0.03 ) 1980 Dec 18 15.0 - SWP10832 RDAF 15.32 15.31 15.33 12.00( + 0.02 - 0.03 ) 1981 Aug 30 15.0 - SWP14867 RDAF 15.34 15.33 15.36 11.88( + 0.02 - 0.03 ) 1980 Dec 18 15.0 - SWP10832 RDAF 15.34 15.33 15.36 11.89( + 0.03 - 0.03 ) 1981 Aug 30 15.0 - SWP14867 RDAF 15.37 15.36 15.38 11.85( + 0.02 - 0.03 ) 1980 Dec 18 15.0 - SWP10832 RDAF 15.37 15.36 15.38 11.85( + 0.02 - 0.03 ) 1981 Aug 30 15.0 - SWP14867 RDAF 16.68 16.56 16.86 < 12.23 1980 Dec 14 360.0 XS IPC8494 AAp253,035 17.38 16.59 18.38 11.37( + 0.02 - 0.04 ) 1980 Dec 14 360.0 IPC/MPC IPC8494 AAp253,035 17.99 17.68 18.38 11.47( + 0.00 - 0.00 ) 1984 Sep 8 - ME EXOSAT ApJ384,062 17.99 17.68 18.38 11.75( + 0.00 - 0.00 ) 1988 Jul 4 3600.0 LAC GINGA-LAC ApJ389,157