Observed Energy Distribution: Q0844+349 log nu0 log nu1 log nu2 log nuFnu Date Aper Filter Instrument Ref (Hz) (Hz) (Hz) (Jy Hz) (") or or Detector Telescope 9.70 9.70 9.70 < 6.10 1983 Nov 18.0 - VLA AJ098,1195 11.36 11.36 11.36 < 8.91 1988 - - IRAM AAp219,087 12.48 12.40 12.56 < 11.94 1983 300.0 IRAS4 IRAS Table11 12.70 12.57 12.87 11.84( + 0.08 - 0.10 ) 1983 300.0 IRAS3 IRAS Table11 13.08 13.00 13.20 12.33( + 0.09 - 0.11 ) 1983 300.0 IRAS2 IRAS Table11 13.40 13.30 13.55 12.40( + 0.11 - 0.15 ) 1983 300.0 IRAS1 IRAS Table11 13.47 13.36 13.56 12.17( + 0.06 - 0.06 ) 1981 Nov 8 5.0 N Hale ApJS63,615 13.90 13.86 13.94 12.21( + 0.02 - 0.02 ) 1988 Apr 25 6.0 L' IRTF Table9 13.90 13.86 13.94 12.32( + 0.05 - 0.05 ) 1980 Oct 18 5.0 L' Hale ApJS63,615 13.90 13.86 13.94 12.21( + 0.04 - 0.04 ) 1981 Nov 8 5.0 L' Hale ApJS63,615 14.13 14.11 14.19 12.23( + 0.02 - 0.02 ) 1988 Apr 25 6.0 K IRTF Table9 14.13 14.11 14.19 12.25( + 0.03 - 0.03 ) 1980 Jun 2 5.0 K Hale ApJS63,615 14.13 14.11 14.19 12.28( + 0.04 - 0.04 ) 1980 Oct 18 5.0 K Hale ApJS63,615 14.13 14.11 14.19 12.26( + 0.03 - 0.03 ) 1981 Nov 8 5.0 K Hale ApJS63,615 14.26 14.23 14.31 12.23( + 0.02 - 0.02 ) 1988 Apr 25 6.0 H IRTF Table9 14.26 14.23 14.31 12.26( + 0.03 - 0.03 ) 1980 Jun 2 5.0 H Hale ApJS63,615 14.26 14.23 14.31 12.23( + 0.03 - 0.03 ) 1981 Nov 8 5.0 H Hale ApJS63,615 14.38 14.35 14.45 12.29( + 0.02 - 0.02 ) 1988 Apr 25 6.0 J IRTF Table9 14.38 14.35 14.45 12.31( + 0.04 - 0.04 ) 1980 Jun 2 5.0 J Hale ApJS63,615 14.38 14.35 14.45 12.28( + 0.03 - 0.03 ) 1981 Nov 8 5.0 J Hale ApJS63,615 14.52 14.46 14.58 12.39( + 0.03 - 0.03 ) 1986 Sep 26 14.0 I MtHopk(24in) Table6 14.56 14.55 14.56 12.36( + 0.00 - 0.00 ) 1980 Nov 14 15.0 AB Hale ApJS63,615 14.56 14.55 14.56 12.36( + 0.02 - 0.02 ) 1988 Sep 4 10.0 - MMT/FOGS Elvis,etal.1990 14.57 14.56 14.57 12.37( + 0.00 - 0.00 ) 1980 Nov 14 15.0 AB Hale ApJS63,615 14.57 14.56 14.57 12.38( + 0.02 - 0.02 ) 1988 Sep 4 10.0 - MMT/FOGS Elvis,etal.1990 14.58 14.57 14.59 12.37( + 0.01 - 0.01 ) 1980 Nov 14 15.0 AB Hale ApJS63,615 14.58 14.57 14.59 12.40( + 0.02 - 0.02 ) 1988 Sep 4 10.0 - MMT/FOGS Elvis,etal.1990 14.59 14.59 14.60 12.40( + 0.01 - 0.01 ) 1980 Nov 14 15.0 AB Hale ApJS63,615 14.59 14.59 14.60 12.45( + 0.01 - 0.01 ) 1988 Sep 4 10.0 - MMT/FOGS Elvis,etal.1990 14.61 14.60 14.61 12.40( + 0.00 - 0.00 ) 1980 Nov 14 15.0 AB Hale ApJS63,615 14.61 14.60 14.61 12.47( + 0.01 - 0.01 ) 1988 Sep 4 10.0 - MMT/FOGS Elvis,etal.1990 14.61 14.61 14.61 12.45( + 0.01 - 0.01 ) 1988 Sep 4 10.0 - MMT/FOGS Elvis,etal.1990 14.63 14.57 14.70 12.49( + 0.03 - 0.03 ) 1986 Sep 26 14.0 R MtHopk(24in) Table6 14.66 14.65 14.66 12.39( + 0.00 - 0.00 ) 1980 Nov 14 15.0 AB Hale ApJS63,615 14.66 14.65 14.66 12.47( + 0.01 - 0.01 ) 1988 Sep 4 10.0 - MMT/FOGS Elvis,etal.1990 14.67 14.66 14.68 12.37( + 0.02 - 0.02 ) 1980 Nov 14 15.0 AB Hale ApJS63,615 14.67 14.66 14.68 12.46( + 0.01 - 0.01 ) 1988 Sep 4 10.0 - MMT/FOGS Elvis,etal.1990 14.69 14.68 14.69 12.47( + 0.02 - 0.02 ) 1988 Sep 4 10.0 - MMT/FOGS Elvis,etal.1990 14.70 14.69 14.71 12.31( + 0.01 - 0.01 ) 1980 Nov 14 15.0 AB Hale ApJS63,615 14.70 14.69 14.71 12.46( + 0.01 - 0.01 ) 1988 Sep 4 10.0 - MMT/FOGS Elvis,etal.1990 14.72 14.71 14.73 12.36( + 0.02 - 0.02 ) 1980 Nov 14 15.0 AB Hale ApJS63,615 14.72 14.71 14.73 12.49( + 0.02 - 0.02 ) 1988 Sep 4 10.0 - MMT/FOGS Elvis,etal.1990 14.73 14.73 14.74 12.36( + 0.00 - 0.00 ) 1980 Nov 14 15.0 AB Hale ApJS63,615 14.73 14.73 14.74 12.51( + 0.02 - 0.02 ) 1988 Sep 4 10.0 - MMT/FOGS Elvis,etal.1990 14.74 14.70 14.78 12.51( + 0.02 - 0.02 ) 1986 Sep 26 14.0 V MtHopk(24in) Table6 14.79 14.78 14.79 12.41( + 0.01 - 0.01 ) 1980 Nov 14 15.0 AB Hale ApJS63,615 14.79 14.78 14.79 12.55( + 0.01 - 0.01 ) 1988 Sep 4 10.0 - MMT/FOGS Elvis,etal.1990 14.80 14.79 14.80 12.39( + 0.02 - 0.02 ) 1980 Nov 14 15.0 AB Hale ApJS63,615 14.80 14.79 14.80 12.54( + 0.02 - 0.02 ) 1988 Sep 4 10.0 - MMT/FOGS Elvis,etal.1990 14.83 14.78 14.89 12.52( + 0.03 - 0.03 ) 1986 Sep 26 14.0 B MtHopk(24in) Table6 14.87 14.86 14.88 12.39( + 0.01 - 0.01 ) 1980 Nov 14 15.0 AB Hale ApJS63,615 14.89 14.89 14.90 12.44( + 0.00 - 0.00 ) 1980 Nov 14 15.0 AB Hale ApJS63,615 14.94 14.93 14.94 12.48( + 0.00 - 0.00 ) 1980 Nov 14 15.0 AB Hale ApJS63,615 14.95 14.94 14.96 12.48( + 0.01 - 0.01 ) 1980 Nov 14 15.0 AB Hale ApJS63,615 14.97 14.96 14.97 12.66( + 0.02 - 0.03 ) 1986 Feb 11 15.0 - LWP07652 RDAF 14.97 14.96 14.97 12.72( + 0.03 - 0.03 ) 1987 Nov 30 15.0 - LWP12206 RDAF 14.97 14.96 14.97 12.41( + 0.02 - 0.02 ) 1987 Nov 30 15.0 - LWP12207 RDAF 14.97 14.96 14.97 12.48( + 0.02 - 0.02 ) 1980 Nov 14 15.0 AB Hale ApJS63,615 14.98 14.97 14.99 12.66( + 0.02 - 0.02 ) 1986 Feb 11 15.0 - LWP07652 RDAF 14.98 14.97 14.99 12.56( + 0.02 - 0.03 ) 1987 Nov 30 15.0 - LWP12206 RDAF 14.98 14.97 14.99 12.50( + 0.03 - 0.03 ) 1987 Nov 30 15.0 - LWP12207 RDAF 15.02 15.02 15.03 12.65( + 0.02 - 0.02 ) 1986 Feb 11 15.0 - LWP07652 RDAF 15.02 15.02 15.03 12.54( + 0.02 - 0.02 ) 1987 Nov 30 15.0 - LWP12206 RDAF 15.02 15.02 15.03 12.53( + 0.02 - 0.02 ) 1987 Nov 30 15.0 - LWP12207 RDAF 15.04 15.03 15.04 12.66( + 0.02 - 0.02 ) 1986 Feb 11 15.0 - LWP07652 RDAF 15.04 15.03 15.04 12.54( + 0.02 - 0.02 ) 1987 Nov 30 15.0 - LWP12206 RDAF 15.04 15.03 15.04 12.52( + 0.02 - 0.02 ) 1987 Nov 30 15.0 - LWP12207 RDAF 15.05 15.04 15.06 12.67( + 0.02 - 0.02 ) 1986 Feb 11 15.0 - LWP07652 RDAF 15.05 15.04 15.06 12.56( + 0.02 - 0.02 ) 1987 Nov 30 15.0 - LWP12206 RDAF 15.05 15.04 15.06 12.54( + 0.02 - 0.02 ) 1987 Nov 30 15.0 - LWP12207 RDAF 15.07 15.06 15.08 12.69( + 0.02 - 0.02 ) 1986 Feb 11 15.0 - LWP07652 RDAF 15.07 15.06 15.08 12.50( + 0.02 - 0.02 ) 1987 Nov 30 15.0 - LWP12206 RDAF 15.07 15.06 15.08 12.55( + 0.02 - 0.02 ) 1987 Nov 30 15.0 - LWP12207 RDAF 15.09 15.08 15.10 12.65( + 0.02 - 0.02 ) 1986 Feb 11 15.0 - LWP07652 RDAF 15.09 15.08 15.10 12.53( + 0.02 - 0.03 ) 1987 Nov 30 15.0 - LWP12206 RDAF 15.09 15.08 15.10 12.51( + 0.02 - 0.03 ) 1987 Nov 30 15.0 - LWP12207 RDAF 15.11 15.10 15.12 12.58( + 0.02 - 0.03 ) 1986 Feb 11 15.0 - LWP07652 RDAF 15.11 15.10 15.12 12.49( + 0.03 - 0.03 ) 1987 Nov 30 15.0 - LWP12206 RDAF 15.11 15.10 15.12 12.43( + 0.03 - 0.03 ) 1987 Nov 30 15.0 - LWP12207 RDAF 15.13 15.12 15.14 12.61( + 0.03 - 0.03 ) 1986 Feb 11 15.0 - LWP07652 RDAF 15.13 15.12 15.14 12.47( + 0.03 - 0.03 ) 1987 Nov 30 15.0 - LWP12206 RDAF 15.13 15.12 15.14 12.48( + 0.03 - 0.03 ) 1987 Nov 30 15.0 - LWP12207 RDAF 15.15 15.14 15.16 12.67( + 0.03 - 0.03 ) 1986 Feb 11 15.0 - LWP07652 RDAF 15.15 15.14 15.16 12.54( + 0.03 - 0.04 ) 1987 Nov 30 15.0 - LWP12206 RDAF 15.15 15.14 15.16 12.50( + 0.03 - 0.04 ) 1987 Nov 30 15.0 - LWP12207 RDAF 15.19 15.18 15.19 12.45( + 0.03 - 0.03 ) 1985 May 1 15.0 - SWP25827 RDAF 15.19 15.18 15.19 12.42( + 0.03 - 0.03 ) 1987 Nov 30 15.0 - SWP32433 RDAF 15.19 15.18 15.19 12.44( + 0.02 - 0.02 ) 1987 Dec 1 15.0 - SWP32434 RDAF 15.20 15.19 15.21 12.48( + 0.02 - 0.02 ) 1985 May 1 15.0 - SWP25827 RDAF 15.20 15.19 15.21 12.51( + 0.02 - 0.02 ) 1987 Nov 30 15.0 - SWP32433 RDAF 15.20 15.19 15.21 12.47( + 0.02 - 0.02 ) 1987 Dec 1 15.0 - SWP32434 RDAF 15.21 15.21 15.22 12.48( + 0.02 - 0.03 ) 1985 May 1 15.0 - SWP25827 RDAF 15.21 15.21 15.22 12.52( + 0.02 - 0.02 ) 1987 Nov 30 15.0 - SWP32433 RDAF 15.21 15.21 15.22 12.48( + 0.02 - 0.02 ) 1987 Dec 1 15.0 - SWP32434 RDAF 15.23 15.22 15.23 12.44( + 0.03 - 0.03 ) 1985 May 1 15.0 - SWP25827 RDAF 15.23 15.22 15.23 12.51( + 0.02 - 0.02 ) 1987 Nov 30 15.0 - SWP32433 RDAF 15.23 15.22 15.23 12.52( + 0.02 - 0.02 ) 1987 Dec 1 15.0 - SWP32434 RDAF 15.24 15.23 15.25 12.51( + 0.03 - 0.03 ) 1985 May 1 15.0 - SWP25827 RDAF 15.24 15.23 15.25 12.55( + 0.02 - 0.02 ) 1987 Nov 30 15.0 - SWP32433 RDAF 15.24 15.23 15.25 12.56( + 0.02 - 0.02 ) 1987 Dec 1 15.0 - SWP32434 RDAF 15.28 15.27 15.29 12.43( + 0.03 - 0.04 ) 1985 May 1 15.0 - SWP25827 RDAF 15.28 15.27 15.29 12.53( + 0.02 - 0.03 ) 1987 Nov 30 15.0 - SWP32433 RDAF 15.28 15.27 15.29 12.45( + 0.03 - 0.03 ) 1987 Dec 1 15.0 - SWP32434 RDAF 15.32 15.31 15.33 12.30( + 0.03 - 0.03 ) 1985 May 1 15.0 - SWP25827 RDAF 15.32 15.31 15.33 12.49( + 0.02 - 0.03 ) 1987 Nov 30 15.0 - SWP32433 RDAF 15.32 15.31 15.33 12.42( + 0.03 - 0.03 ) 1987 Dec 1 15.0 - SWP32434 RDAF 15.34 15.33 15.34 12.38( + 0.03 - 0.03 ) 1985 May 1 15.0 - SWP25827 RDAF 15.34 15.33 15.34 12.46( + 0.02 - 0.03 ) 1987 Nov 30 15.0 - SWP32433 RDAF 15.34 15.33 15.34 12.45( + 0.02 - 0.03 ) 1987 Dec 1 15.0 - SWP32434 RDAF 17.38 16.68 17.93 11.07( + 0.10 - 0.03 ) 1979 Oct 29 360.0 IPC IPC Table3