Observed Energy Distribution: Q2128-123 log nu0 log nu1 log nu2 log nuFnu Date Aper Filter Instrument Ref (Hz) (Hz) (Hz) (Jy Hz) (") or or Detector Telescope 7.90 7.90 7.90 8.60( + 0.00 - 0.00 ) - - - PKS PKSCAT90 8.61 8.61 8.61 8.83( + 0.00 - 0.00 ) - - - PKS PKSCAT90 9.15 9.15 9.15 9.40( + 0.00 - 0.00 ) - - - PKS PKSCAT90 9.43 9.43 9.43 9.71( + 0.00 - 0.00 ) - - - PKS PKSCAT90 9.70 9.70 9.70 10.00( + 0.00 - 0.00 ) - - - PKS PKSCAT90 9.92 9.92 9.92 10.45( + 0.00 - 0.00 ) - - - PKS MN251,330 10.95 10.95 10.95 11.06( + 0.04 - 0.05 ) 1985 May 18 26.0 - IRAM AApS75,317 10.95 10.95 10.95 10.92( + 0.03 - 0.03 ) 1986 Jun 5 26.0 - IRAM AApS75,317 10.95 10.95 10.95 10.93( + 0.04 - 0.04 ) 1987 Apr 27 26.0 - IRAM AApS75,317 11.36 11.36 11.36 10.91( + 0.10 - 0.13 ) 1987 Feb 2 11.0 - IRAM AApS75,317 12.48 12.40 12.56 12.45( + 0.04 - 0.04 ) 1983 300.0 IRAS4 IRAS(AO) Table11 12.70 12.57 12.87 11.60( + 0.10 - 0.12 ) 1983 300.0 IRAS3 IRAS(AO) Table11 13.08 13.00 13.20 < 12.03 1983 300.0 IRAS2 IRAS(AO) Table11 13.40 13.30 13.55 < 12.00 1983 300.0 IRAS1 IRAS(AO) Table11 14.13 14.11 14.19 11.59( + 0.00 - 0.00 ) 1982 Jun 14 12.0 K UoA1.55m/InSb Table9 14.13 14.11 14.19 11.66( + 0.00 - 0.00 ) 1984 Oct 29 8.0 K UoA1.55m/InSb Table9 14.13 14.11 14.19 11.66( + 0.00 - 0.00 ) 1986 Sep 27 12.0 K UoA1.55m/InSb Table9 14.26 14.23 14.31 11.53( + 0.00 - 0.00 ) 1982 Jun 14 12.0 H UoA1.55m/InSb Table9 14.26 14.23 14.31 11.67( + 0.00 - 0.00 ) 1984 Oct 29 8.0 H UoA1.55m/InSb Table9 14.26 14.23 14.31 11.65( + 0.00 - 0.00 ) 1986 Sep 27 12.0 H UoA1.55m/InSb Table9 14.38 14.35 14.45 11.62( + 0.03 - 0.03 ) 1982 Jun 14 12.0 J UoA1.55m/InSb Table9 14.38 14.35 14.45 11.78( + 0.00 - 0.00 ) 1984 Oct 29 8.0 J UoA1.55m/InSb Table9 14.38 14.35 14.45 11.73( + 0.00 - 0.00 ) 1986 Sep 27 12.0 J UoA1.55m/InSb Table9 14.52 14.46 14.58 11.70( + 0.04 - 0.04 ) 1986 Sep 28 14.0 I MtHopk(24in) Table6 14.52 14.46 14.58 11.77( + 0.00 - 0.00 ) 1981 Oct 26 17.0 I MtLemmon1.5m/PM Table6B 14.52 14.46 14.58 11.80( + 0.00 - 0.00 ) 1981 Nov 21 17.0 I MtLemmon1.5m/PM Table6B 14.52 14.46 14.58 11.80( + 0.00 - 0.00 ) 1982 Jun 14 12.0 I MtLemmon1.5m/PM Table6B 14.52 14.46 14.58 11.99( + 0.00 - 0.00 ) 1984 Oct 29 12.0 I MtLemmon1.5m/PM Table6B 14.52 14.46 14.58 11.88( + 0.00 - 0.00 ) 1986 Sep 27 12.0 I MtLemmon1.5m/PM Table6B 14.63 14.57 14.70 11.78( + 0.03 - 0.03 ) 1986 Sep 28 14.0 R MtHopk(24in) Table6 14.63 14.57 14.70 11.63( + 0.00 - 0.00 ) 1981 Oct 26 17.0 R MtLemmon1.5m/PM Table6B 14.63 14.57 14.70 11.69( + 0.00 - 0.00 ) 1981 Nov 21 17.0 R MtLemmon1.5m/PM Table6B 14.63 14.57 14.70 11.72( + 0.00 - 0.00 ) 1982 Jun 14 12.0 R MtLemmon1.5m/PM Table6B 14.63 14.57 14.70 11.77( + 0.00 - 0.00 ) 1984 Oct 29 12.0 R MtLemmon1.5m/PM Table6B 14.63 14.57 14.70 11.82( + 0.00 - 0.00 ) 1986 Sep 27 12.0 R MtLemmon1.5m/PM Table6B 14.74 14.70 14.78 11.92( + 0.03 - 0.03 ) 1986 Sep 28 14.0 V MtHopk(24in) Table6 14.74 14.70 14.78 11.82( + 0.00 - 0.00 ) 1981 Oct 26 17.0 V MtLemmon1.5m/PM Table6B 14.74 14.70 14.78 11.81( + 0.00 - 0.00 ) 1981 Nov 21 17.0 V MtLemmon1.5m/PM Table6B 14.74 14.70 14.78 11.84( + 0.00 - 0.00 ) 1982 Jun 14 12.0 V MtLemmon1.5m/PM Table6B 14.74 14.70 14.78 12.02( + 0.00 - 0.00 ) 1983 Oct 12 12.0 V MtLemmon1.5m/PM Table6B 14.74 14.70 14.78 12.07( + 0.00 - 0.00 ) 1984 Oct 29 12.0 V MtLemmon1.5m/PM Table6B 14.74 14.70 14.78 12.01( + 0.00 - 0.00 ) 1986 Sep 27 12.0 V MtLemmon1.5m/PM Table6B 14.83 14.78 14.89 11.99( + 0.03 - 0.03 ) 1986 Sep 28 14.0 B MtHopk(24in) Table6 14.83 14.78 14.89 11.88( + 0.00 - 0.00 ) 1981 Oct 26 17.0 B MtLemmon1.5m/PM Table6B 14.83 14.78 14.89 11.93( + 0.00 - 0.00 ) 1981 Nov 21 17.0 B MtLemmon1.5m/PM Table6B 14.83 14.78 14.89 11.94( + 0.00 - 0.00 ) 1982 Jun 14 12.0 B MtLemmon1.5m/PM Table6B 14.83 14.78 14.89 12.16( + 0.00 - 0.00 ) 1984 Oct 29 12.0 B MtLemmon1.5m/PM Table6B 14.83 14.78 14.89 12.02( + 0.00 - 0.00 ) 1986 Sep 27 12.0 B MtLemmon1.5m/PM Table6B 14.92 14.89 14.96 11.81( + 0.00 - 0.00 ) 1981 Oct 26 17.0 U MtLemmon1.5m/PM Table6B 14.92 14.89 14.96 11.87( + 0.00 - 0.00 ) 1981 Nov 21 17.0 U MtLemmon1.5m/PM Table6B 14.92 14.89 14.96 11.91( + 0.00 - 0.00 ) 1982 Jun 14 12.0 U MtLemmon1.5m/PM Table6B 14.92 14.89 14.96 12.14( + 0.00 - 0.00 ) 1984 Oct 29 12.0 U MtLemmon1.5m/PM Table6B 14.92 14.89 14.96 11.96( + 0.00 - 0.00 ) 1986 Sep 27 12.0 U MtLemmon1.5m/PM Table6B 14.98 14.97 14.99 11.95( + 0.03 - 0.04 ) 1980 Nov 27 15.0 - LWR09398 RDAF 15.00 14.99 15.01 11.89( + 0.02 - 0.03 ) 1980 Nov 27 15.0 - LWR09398 RDAF 15.04 15.03 15.05 11.87( + 0.02 - 0.03 ) 1980 Nov 27 15.0 - LWR09398 RDAF 15.05 15.05 15.06 11.88( + 0.02 - 0.02 ) 1980 Nov 27 15.0 - LWR09398 RDAF 15.06 15.06 15.07 11.90( + 0.03 - 0.03 ) 1980 Nov 27 15.0 - LWR09398 RDAF 15.08 15.07 15.08 11.92( + 0.02 - 0.03 ) 1980 Nov 27 15.0 - LWR09398 RDAF 15.09 15.08 15.10 12.01( + 0.03 - 0.03 ) 1980 Nov 27 15.0 - LWR09398 RDAF 15.13 15.12 15.14 12.01( + 0.06 - 0.08 ) 1980 Nov 27 15.0 - LWR09398 RDAF 15.17 15.16 15.18 11.87( + 0.03 - 0.04 ) 1980 Nov 27 15.0 - LWR09398 RDAF 15.19 15.18 15.20 11.90( + 0.02 - 0.03 ) 1980 Nov 26 15.0 - SWP10683 RDAF 15.25 15.24 15.26 11.85( + 0.03 - 0.03 ) 1980 Nov 26 15.0 - SWP10683 RDAF 15.27 15.26 15.28 11.82( + 0.03 - 0.03 ) 1980 Nov 26 15.0 - SWP10683 RDAF 15.31 15.30 15.32 11.80( + 0.03 - 0.03 ) 1980 Nov 26 15.0 - SWP10683 RDAF 15.33 15.32 15.35 11.65( + 0.03 - 0.03 ) 1980 Nov 26 15.0 - SWP10683 RDAF 15.36 15.35 15.37 11.32( + 0.05 - 0.05 ) 1980 Nov 26 15.0 - SWP10683 RDAF 15.38 15.37 15.40 10.97( + 0.06 - 0.07 ) 1980 Nov 26 15.0 - SWP10683 RDAF 17.38 16.68 17.93 11.07( + 0.19 - 0.11 ) 1980 May 9 360.0 IPC IPC Table3