Observed Energy Distribution: Q2135-147 log nu0 log nu1 log nu2 log nuFnu Date Aper Filter Instrument Ref (Hz) (Hz) (Hz) (Jy Hz) (") or or Detector Telescope 8.79 8.79 8.79 < 8.56 1974 49.0 - WSRT AApS34,129 9.15 9.15 9.15 < 8.03 1974 21.0 - WSRT AApS34,129 9.70 9.70 9.70 8.69( + 0.04 - 0.05 ) 1974 6.0 - WSRT AApS34,129 9.70 9.70 9.70 8.80( + 0.00 - 0.00 ) 1983 Apr 0.4 - VLA AJ89,1658 10.95 10.95 10.95 10.32( + 0.09 - 0.11 ) 1980 Mar 30 - - NRAO AJ087,0595 10.95 10.95 10.95 10.28( + 0.17 - 0.28 ) 1980 Nov 10 - - NRAO AJ087,0595 11.48 11.30 11.70 < 11.38 1979 Dec 5 55.0 - Hale ApJ262,460 12.48 12.40 12.56 < 12.19 1983 300.0 IRAS4 IRAS Table11 12.70 12.57 12.87 11.93( + 0.11 - 0.15 ) 1983 300.0 IRAS3 IRAS Table11 13.08 13.00 13.20 12.23( + 0.08 - 0.10 ) 1983 300.0 IRAS2 IRAS Table11 13.40 13.30 13.55 < 12.44 1983 300.0 IRAS1 IRAS Table11 13.47 13.36 13.56 11.94( + 0.13 - 0.19 ) 1985 Aug 28 6.0 N IRTF Table10 13.47 13.36 13.56 11.88( + 0.07 - 0.07 ) 1985 Aug 29 6.0 N IRTF Table10 13.47 13.36 13.56 11.99( + 0.09 - 0.09 ) 1976 Oct 10.0 N Hale ApJ230,079 13.93 13.88 14.00 12.10( + 0.04 - 0.04 ) 1985 Sep 27 5.0 L MMT Table9 14.13 14.11 14.19 12.05( + 0.02 - 0.02 ) 1985 Sep 27 5.0 K MMT Table9 14.13 14.11 14.19 11.94( + 0.06 - 0.06 ) 1981 Oct 26 12.0 K UoA1.55m/InSb Table9 14.13 14.11 14.19 11.81( + 0.00 - 0.00 ) 1982 Jun 16 12.0 K UoA1.55m/InSb Table9 14.13 14.11 14.19 11.99( + 0.00 - 0.00 ) 1983 Nov 1 12.0 K UoA1.55m/InSb Table9 14.13 14.11 14.19 12.02( + 0.00 - 0.00 ) 1984 Oct 29 8.0 K UoA1.55m/InSb Table9 14.13 14.11 14.19 12.05( + 0.00 - 0.00 ) 1986 Sep 27 12.0 K UoA1.55m/InSb Table9 14.13 14.11 14.19 12.02( + 0.02 - 0.02 ) 1979 10.0 K AAT MN199,943 14.13 14.11 14.19 12.05( + 0.02 - 0.02 ) 1976 Oct 10.0 K Hale ApJ230,079 14.26 14.23 14.31 11.88( + 0.02 - 0.02 ) 1985 Sep 27 5.0 H MMT Table9 14.26 14.23 14.31 11.77( + 0.00 - 0.00 ) 1981 Oct 26 12.0 H UoA1.55m/InSb Table9 14.26 14.23 14.31 11.83( + 0.00 - 0.00 ) 1982 Jun 16 12.0 H UoA1.55m/InSb Table9 14.26 14.23 14.31 11.86( + 0.00 - 0.00 ) 1983 Nov 1 12.0 H UoA1.55m/InSb Table9 14.26 14.23 14.31 11.86( + 0.00 - 0.00 ) 1984 Oct 29 8.0 H UoA1.55m/InSb Table9 14.26 14.23 14.31 11.91( + 0.00 - 0.00 ) 1986 Sep 27 12.0 H UoA1.55m/InSb Table9 14.26 14.23 14.31 11.78( + 0.02 - 0.02 ) 1979 10.0 H AAT MN199,943 14.26 14.23 14.31 11.92( + 0.03 - 0.03 ) 1976 Oct 10.0 H Hale ApJ230,079 14.38 14.35 14.45 11.91( + 0.02 - 0.02 ) 1985 Sep 27 5.0 J MMT Table9 14.38 14.35 14.45 11.68( + 0.00 - 0.00 ) 1981 Oct 26 12.0 J UoA1.55m/InSb Table9 14.38 14.35 14.45 11.77( + 0.03 - 0.03 ) 1982 Jun 16 12.0 J UoA1.55m/InSb Table9 14.38 14.35 14.45 11.93( + 0.03 - 0.03 ) 1983 Nov 1 12.0 J UoA1.55m/InSb Table9 14.38 14.35 14.45 11.95( + 0.00 - 0.00 ) 1984 Oct 29 8.0 J UoA1.55m/InSb Table9 14.38 14.35 14.45 11.98( + 0.00 - 0.00 ) 1986 Sep 27 12.0 J UoA1.55m/InSb Table9 14.38 14.35 14.45 11.80( + 0.03 - 0.03 ) 1979 10.0 J AAT MN199,943 14.38 14.35 14.45 11.94( + 0.05 - 0.05 ) 1976 Oct 10.0 J Hale ApJ230,079 14.45 14.45 14.45 12.06( + 0.02 - 0.02 ) 1969 Aug 10.0 - Hale ApJ230,079 14.50 14.50 14.50 12.06( + 0.02 - 0.02 ) 1969 Aug 10.0 - Hale ApJ230,079 14.52 14.46 14.58 12.02( + 0.03 - 0.03 ) 1985 Sep 16 14.0 I MtHopk(24in) Table6 14.52 14.46 14.58 12.06( + 0.03 - 0.03 ) 1986 Sep 26 14.0 I MtHopk(24in) Table6 14.52 14.46 14.58 12.06( + 0.00 - 0.00 ) 1981 Jan 26 17.0 I MtLemmon1.5m/PM Table6B 14.52 14.46 14.58 12.10( + 0.00 - 0.00 ) 1981 Nov 21 17.0 I MtLemmon1.5m/PM Table6B 14.52 14.46 14.58 12.01( + 0.00 - 0.00 ) 1982 Jun 16 12.0 I MtLemmon1.5m/PM Table6B 14.52 14.46 14.58 11.99( + 0.00 - 0.00 ) 1982 Jul 2 12.0 I MtLemmon1.5m/PM Table6B 14.52 14.46 14.58 12.08( + 0.00 - 0.00 ) 1984 Oct 29 12.0 I MtLemmon1.5m/PM Table6B 14.55 14.55 14.55 12.07( + 0.02 - 0.02 ) 1969 Aug 10.0 - Hale ApJ230,079 14.60 14.60 14.60 12.07( + 0.02 - 0.02 ) 1969 Aug 10.0 - Hale ApJ230,079 14.63 14.57 14.70 11.95( + 0.02 - 0.02 ) 1985 Sep 16 14.0 R MtHopk(24in) Table6 14.63 14.57 14.70 11.98( + 0.03 - 0.03 ) 1986 Sep 26 14.0 R MtHopk(24in) Table6 14.63 14.57 14.70 12.02( + 0.00 - 0.00 ) 1981 Jan 26 17.0 R MtLemmon1.5m/PM Table6B 14.63 14.57 14.70 12.01( + 0.00 - 0.00 ) 1981 Nov 21 17.0 R MtLemmon1.5m/PM Table6B 14.63 14.57 14.70 11.99( + 0.00 - 0.00 ) 1982 Jun 16 12.0 R MtLemmon1.5m/PM Table6B 14.63 14.57 14.70 11.96( + 0.00 - 0.00 ) 1982 Jul 2 12.0 R MtLemmon1.5m/PM Table6B 14.63 14.57 14.70 11.99( + 0.00 - 0.00 ) 1984 Oct 29 12.0 R MtLemmon1.5m/PM Table6B 14.65 14.65 14.65 12.07( + 0.02 - 0.02 ) 1969 Aug 10.0 - Hale ApJ230,079 14.70 14.70 14.70 12.09( + 0.02 - 0.02 ) 1969 Aug 10.0 - Hale ApJ230,079 14.74 14.70 14.78 12.05( + 0.02 - 0.02 ) 1985 Sep 16 14.0 V MtHopk(24in) Table6 14.74 14.70 14.78 12.00( + 0.02 - 0.02 ) 1986 Sep 26 14.0 V MtHopk(24in) Table6 14.74 14.70 14.78 12.05( + 0.00 - 0.00 ) 1981 Jan 26 17.0 V MtLemmon1.5m/PM Table6B 14.74 14.70 14.78 12.04( + 0.00 - 0.00 ) 1981 Nov 21 17.0 V MtLemmon1.5m/PM Table6B 14.74 14.70 14.78 11.98( + 0.00 - 0.00 ) 1982 Jun 16 12.0 V MtLemmon1.5m/PM Table6B 14.74 14.70 14.78 11.98( + 0.00 - 0.00 ) 1982 Jul 2 12.0 V MtLemmon1.5m/PM Table6B 14.74 14.70 14.78 11.99( + 0.00 - 0.00 ) 1984 Oct 29 12.0 V MtLemmon1.5m/PM Table6B 14.75 14.75 14.75 12.13( + 0.02 - 0.02 ) 1969 Aug 10.0 - Hale ApJ230,079 14.80 14.80 14.80 12.20( + 0.02 - 0.02 ) 1969 Aug 10.0 - Hale ApJ230,079 14.83 14.78 14.89 12.04( + 0.02 - 0.02 ) 1985 Sep 16 14.0 B MtHopk(24in) Table6 14.83 14.78 14.89 12.13( + 0.03 - 0.03 ) 1986 Sep 26 14.0 B MtHopk(24in) Table6 14.83 14.78 14.89 12.12( + 0.00 - 0.00 ) 1981 Jan 26 17.0 B MtLemmon1.5m/PM Table6B 14.83 14.78 14.89 12.12( + 0.00 - 0.00 ) 1981 Nov 21 17.0 B MtLemmon1.5m/PM Table6B 14.83 14.78 14.89 12.03( + 0.00 - 0.00 ) 1982 Jun 16 12.0 B MtLemmon1.5m/PM Table6B 14.83 14.78 14.89 12.06( + 0.00 - 0.00 ) 1982 Jul 2 12.0 B MtLemmon1.5m/PM Table6B 14.83 14.78 14.89 12.06( + 0.00 - 0.00 ) 1984 Oct 29 12.0 B MtLemmon1.5m/PM Table6B 14.85 14.85 14.85 12.27( + 0.02 - 0.02 ) 1969 Aug 10.0 - Hale ApJ230,079 14.90 14.90 14.90 12.28( + 0.02 - 0.02 ) 1969 Aug 10.0 - Hale ApJ230,079 14.92 14.89 14.96 12.16( + 0.00 - 0.00 ) 1981 Jan 26 17.0 U MtLemmon1.5m/PM Table6B 14.92 14.89 14.96 12.11( + 0.00 - 0.00 ) 1981 Nov 21 17.0 U MtLemmon1.5m/PM Table6B 14.92 14.89 14.96 12.07( + 0.00 - 0.00 ) 1982 Jun 16 12.0 U MtLemmon1.5m/PM Table6B 14.92 14.89 14.96 12.09( + 0.00 - 0.00 ) 1982 Jul 2 12.0 U MtLemmon1.5m/PM Table6B 14.92 14.89 14.96 12.11( + 0.00 - 0.00 ) 1984 Oct 29 12.0 U MtLemmon1.5m/PM Table6B 14.95 14.94 14.96 12.31( + 0.02 - 0.02 ) 1969 Aug 10.0 - Hale ApJ230,079 14.97 14.97 14.97 11.86( + 0.07 - 0.08 ) 1979 Apr 16 15.0 - LWR04280 RDAF 14.97 14.97 14.97 11.98( + 0.04 - 0.05 ) 1982 Dec 7 15.0 - LWP01739 RDAF 14.98 14.97 14.99 11.93( + 0.03 - 0.04 ) 1979 Apr 16 15.0 - LWR04280 RDAF 14.98 14.97 14.99 11.97( + 0.03 - 0.03 ) 1982 Dec 7 15.0 - LWP01739 RDAF 15.00 14.99 15.01 11.92( + 0.03 - 0.03 ) 1979 Apr 16 15.0 - LWR04280 RDAF 15.00 14.99 15.01 11.97( + 0.03 - 0.03 ) 1982 Dec 7 15.0 - LWP01739 RDAF 15.02 15.01 15.03 11.93( + 0.02 - 0.02 ) 1979 Apr 16 15.0 - LWR04280 RDAF 15.02 15.01 15.03 11.97( + 0.02 - 0.02 ) 1982 Dec 7 15.0 - LWP01739 RDAF 15.04 15.03 15.05 11.90( + 0.02 - 0.03 ) 1979 Apr 16 15.0 - LWR04280 RDAF 15.04 15.03 15.05 11.90( + 0.02 - 0.02 ) 1982 Dec 7 15.0 - LWP01739 RDAF 15.06 15.05 15.07 11.78( + 0.02 - 0.03 ) 1979 Apr 16 15.0 - LWR04280 RDAF 15.06 15.05 15.07 11.86( + 0.02 - 0.02 ) 1982 Dec 7 15.0 - LWP01739 RDAF 15.08 15.07 15.09 11.77( + 0.03 - 0.03 ) 1979 Apr 16 15.0 - LWR04280 RDAF 15.08 15.07 15.09 11.83( + 0.02 - 0.03 ) 1982 Dec 7 15.0 - LWP01739 RDAF 15.10 15.09 15.11 11.83( + 0.03 - 0.03 ) 1979 Apr 16 15.0 - LWR04280 RDAF 15.10 15.09 15.11 11.77( + 0.03 - 0.03 ) 1982 Dec 7 15.0 - LWP01739 RDAF 15.14 15.13 15.14 11.77( + 0.04 - 0.04 ) 1979 Apr 16 15.0 - LWR04280 RDAF 15.14 15.13 15.14 11.70( + 0.05 - 0.06 ) 1982 Dec 7 15.0 - LWP01739 RDAF 15.15 15.14 15.15 11.78( + 0.05 - 0.05 ) 1979 Apr 16 15.0 - LWR04280 RDAF 15.15 15.14 15.15 11.82( + 0.05 - 0.05 ) 1982 Dec 7 15.0 - LWP01739 RDAF 15.16 15.15 15.17 11.76( + 0.04 - 0.04 ) 1979 Apr 16 15.0 - LWR04280 RDAF 15.16 15.15 15.17 11.79( + 0.05 - 0.06 ) 1982 Dec 7 15.0 - LWP01739 RDAF 15.17 15.17 15.18 11.87( + 0.04 - 0.04 ) 1979 Apr 16 15.0 - LWR04280 RDAF 15.17 15.17 15.18 11.95( + 0.04 - 0.05 ) 1982 Dec 7 15.0 - LWP01739 RDAF 15.19 15.18 15.19 11.87( + 0.03 - 0.03 ) 1979 Apr 14 15.0 - SWP04935 RDAF 15.19 15.18 15.19 11.90( + 0.03 - 0.04 ) 1982 Dec 6 15.0 - SWP18741 RDAF 15.23 15.22 15.24 11.85( + 0.03 - 0.03 ) 1979 Apr 14 15.0 - SWP04935 RDAF 15.23 15.22 15.24 11.85( + 0.02 - 0.02 ) 1982 Dec 6 15.0 - SWP18741 RDAF 15.27 15.26 15.28 11.79( + 0.03 - 0.03 ) 1979 Apr 14 15.0 - SWP04935 RDAF 15.27 15.26 15.28 11.66( + 0.03 - 0.04 ) 1982 Dec 6 15.0 - SWP18741 RDAF 15.28 15.28 15.29 11.84( + 0.03 - 0.03 ) 1979 Apr 14 15.0 - SWP04935 RDAF 15.28 15.28 15.29 11.73( + 0.04 - 0.04 ) 1982 Dec 6 15.0 - SWP18741 RDAF 15.35 15.34 15.36 11.82( + 0.02 - 0.03 ) 1979 Apr 14 15.0 - SWP04935 RDAF 15.35 15.34 15.36 11.76( + 0.03 - 0.03 ) 1982 Dec 6 15.0 - SWP18741 RDAF 15.37 15.36 15.38 11.84( + 0.03 - 0.03 ) 1979 Apr 14 15.0 - SWP04935 RDAF 15.37 15.36 15.38 11.70( + 0.03 - 0.03 ) 1982 Dec 6 15.0 - SWP18741 RDAF 16.68 16.56 16.86 < 11.67 1980 May 10 360.0 XS IPC5426 AAp253,035 17.38 16.59 18.38 11.42( + 0.02 - 0.02 ) 1980 May 10 360.0 IPC/MPC IPC5426 AAp253,035 17.99 17.68 18.38 11.74( + 0.00 - 0.00 ) 1984 May 12 - ME EXOSAT ApJ384,062 17.99 17.68 18.38 11.88( + 0.00 - 0.00 ) 1988 May 10 3600.0 LAC GINGA-LAC ApJ389,157