Observed Energy Distribution: Q2209+184 log nu0 log nu1 log nu2 log nuFnu Date Aper Filter Instrument Ref (Hz) (Hz) (Hz) (Jy Hz) (") or or Detector Telescope 9.15 9.15 9.15 8.47( + 0.00 - 0.00 ) - - - GB ApJS79,331 9.69 9.69 9.69 8.75( + 0.06 - 0.06 ) - - - GB ApJS75,1011 9.70 9.70 9.70 9.15( + 0.00 - 0.00 ) 1983 Nov 18.0 - VLA AJ098,1195 12.48 12.40 12.56 12.01( + 0.08 - 0.10 ) 1983 300.0 IRAS4 IRAS(AO) Table11 12.70 12.57 12.87 < 11.54 1983 300.0 IRAS3 IRAS(AO) Table11 13.08 13.00 13.20 < 11.78 1983 300.0 IRAS2 IRAS(AO) Table11 13.40 13.30 13.55 < 12.00 1983 300.0 IRAS1 IRAS(AO) Table11 13.47 13.36 13.56 11.73( + 0.14 - 0.14 ) 1981 Aug 17 5.0 N Hale ApJS63,615 13.90 13.86 13.94 11.89( + 0.05 - 0.05 ) 1981 Aug 17 5.0 L' Hale ApJS63,615 13.93 13.88 14.00 11.82( + 0.15 - 0.24 ) 1984 Sep 14 5.0 L MMT Table9 14.13 14.11 14.19 12.01( + 0.02 - 0.02 ) 1984 Sep 14 5.0 K MMT Table9 14.13 14.11 14.19 12.07( + 0.03 - 0.03 ) 1980 Jun 1 5.0 K Hale ApJS63,615 14.13 14.11 14.19 12.00( + 0.03 - 0.03 ) 1981 Aug 17 5.0 K Hale ApJS63,615 14.26 14.23 14.31 12.03( + 0.02 - 0.02 ) 1984 Sep 14 5.0 H MMT Table9 14.26 14.23 14.31 12.07( + 0.03 - 0.03 ) 1980 Jun 1 5.0 H Hale ApJS63,615 14.26 14.23 14.31 11.97( + 0.03 - 0.03 ) 1981 Aug 17 5.0 H Hale ApJS63,615 14.38 14.35 14.45 12.05( + 0.02 - 0.02 ) 1984 Sep 14 5.0 J MMT Table9 14.38 14.35 14.45 12.05( + 0.04 - 0.04 ) 1980 Jun 1 5.0 J Hale ApJS63,615 14.38 14.35 14.45 11.94( + 0.03 - 0.03 ) 1981 Aug 17 5.0 J Hale ApJS63,615 14.52 14.46 14.58 12.09( + 0.03 - 0.03 ) 1985 Sep 16 14.0 I MtHopk(24in) Table6 14.52 14.46 14.58 12.14( + 0.03 - 0.03 ) 1986 Sep 26 14.0 I MtHopk(24in) Table6 14.56 14.55 14.56 12.18( + 0.00 - 0.00 ) 1980 Jul 19 15.0 AB Hale ApJS63,615 14.57 14.56 14.57 12.19( + 0.01 - 0.01 ) 1980 Jul 19 15.0 AB Hale ApJS63,615 14.58 14.57 14.58 12.18( + 0.00 - 0.00 ) 1980 Jul 19 15.0 AB Hale ApJS63,615 14.59 14.58 14.60 12.19( + 0.02 - 0.02 ) 1980 Jul 19 15.0 AB Hale ApJS63,615 14.60 14.60 14.61 12.20( + 0.01 - 0.01 ) 1980 Jul 19 15.0 AB Hale ApJS63,615 14.63 14.57 14.70 12.14( + 0.02 - 0.02 ) 1985 May 13 14.0 R MtHopk(24in) Table6 14.63 14.57 14.70 12.17( + 0.02 - 0.02 ) 1985 Sep 16 14.0 R MtHopk(24in) Table6 14.63 14.57 14.70 12.18( + 0.03 - 0.03 ) 1986 Sep 26 14.0 R MtHopk(24in) Table6 14.66 14.65 14.66 12.15( + 0.00 - 0.00 ) 1980 Jul 19 15.0 AB Hale ApJS63,615 14.67 14.66 14.68 12.16( + 0.00 - 0.00 ) 1980 Jul 19 15.0 AB Hale ApJS63,615 14.68 14.68 14.69 12.14( + 0.00 - 0.00 ) 1980 Jul 19 15.0 AB Hale ApJS63,615 14.70 14.69 14.71 12.10( + 0.01 - 0.01 ) 1980 Jul 19 15.0 AB Hale ApJS63,615 14.72 14.71 14.72 12.11( + 0.02 - 0.02 ) 1980 Jul 19 15.0 AB Hale ApJS63,615 14.73 14.72 14.74 12.11( + 0.01 - 0.01 ) 1980 Jul 19 15.0 AB Hale ApJS63,615 14.74 14.70 14.78 12.13( + 0.02 - 0.02 ) 1985 May 13 14.0 V MtHopk(24in) Table6 14.74 14.70 14.78 12.12( + 0.02 - 0.02 ) 1985 Sep 16 14.0 V MtHopk(24in) Table6 14.74 14.70 14.78 12.14( + 0.02 - 0.02 ) 1986 Sep 26 14.0 V MtHopk(24in) Table6 14.79 14.79 14.80 12.11( + 0.00 - 0.00 ) 1980 Jul 19 15.0 AB Hale ApJS63,615 14.83 14.78 14.89 12.01( + 0.03 - 0.03 ) 1985 May 13 14.0 B MtHopk(24in) Table6 14.83 14.78 14.89 12.01( + 0.02 - 0.02 ) 1985 Sep 16 14.0 B MtHopk(24in) Table6 14.83 14.78 14.89 12.05( + 0.03 - 0.03 ) 1986 Sep 26 14.0 B MtHopk(24in) Table6 14.87 14.86 14.87 12.11( + 0.00 - 0.00 ) 1980 Jul 19 15.0 AB Hale ApJS63,615 14.89 14.89 14.90 12.13( + 0.00 - 0.00 ) 1980 Jul 19 15.0 AB Hale ApJS63,615 14.94 14.93 14.94 12.18( + 0.00 - 0.00 ) 1980 Jul 19 15.0 AB Hale ApJS63,615 14.95 14.94 14.96 12.17( + 0.01 - 0.01 ) 1980 Jul 19 15.0 AB Hale ApJS63,615 14.96 14.96 14.97 12.15( + 0.01 - 0.01 ) 1980 Jul 19 15.0 AB Hale ApJS63,615 14.98 14.97 14.99 12.16( + 0.03 - 0.03 ) 1985 Dec 30 15.0 - LWP07427 RDAF 15.02 15.02 15.02 12.16( + 0.02 - 0.02 ) 1985 Dec 30 15.0 - LWP07427 RDAF 15.03 15.02 15.04 12.17( + 0.02 - 0.02 ) 1985 Dec 30 15.0 - LWP07427 RDAF 15.05 15.04 15.06 12.19( + 0.02 - 0.02 ) 1985 Dec 30 15.0 - LWP07427 RDAF 15.07 15.06 15.08 12.14( + 0.02 - 0.03 ) 1985 Dec 30 15.0 - LWP07427 RDAF 15.09 15.08 15.10 12.11( + 0.03 - 0.03 ) 1985 Dec 30 15.0 - LWP07427 RDAF 15.11 15.10 15.12 12.07( + 0.04 - 0.04 ) 1985 Dec 30 15.0 - LWP07427 RDAF 15.13 15.12 15.14 12.19( + 0.04 - 0.05 ) 1985 Dec 30 15.0 - LWP07427 RDAF 15.15 15.14 15.16 12.13( + 0.05 - 0.05 ) 1985 Dec 30 15.0 - LWP07427 RDAF 15.19 15.18 15.19 11.99( + 0.04 - 0.04 ) 1985 Dec 30 15.0 - SWP27424 RDAF 15.20 15.19 15.20 12.05( + 0.02 - 0.03 ) 1985 Dec 30 15.0 - SWP27424 RDAF 15.21 15.20 15.22 12.05( + 0.03 - 0.03 ) 1985 Dec 30 15.0 - SWP27424 RDAF 15.22 15.22 15.23 12.08( + 0.03 - 0.03 ) 1985 Dec 30 15.0 - SWP27424 RDAF 15.24 15.23 15.24 12.13( + 0.03 - 0.03 ) 1985 Dec 30 15.0 - SWP27424 RDAF 15.28 15.27 15.29 12.16( + 0.03 - 0.03 ) 1985 Dec 30 15.0 - SWP27424 RDAF 15.32 15.31 15.33 12.00( + 0.04 - 0.04 ) 1985 Dec 30 15.0 - SWP27424 RDAF 15.33 15.33 15.34 12.00( + 0.03 - 0.04 ) 1985 Dec 30 15.0 - SWP27424 RDAF 17.38 16.68 17.93 11.50( + 0.11 - 0.10 ) 1980 Jun 15 360.0 IPC IPC Table3