Observed Energy Distribution: Q0003+199 log nu0 log nu1 log nu2 log nuFnu Date Aper Filter Instrument Ref (Hz) (Hz) (Hz) (Jy Hz) (") or or Detector Telescope 9.16 9.16 9.16 < 6.39 - 90.0 - VLA ApJ313,651 9.69 9.69 9.69 7.21( + 0.02 - 0.02 ) - 15.0 - VLA ApJ313,651 9.70 9.70 9.70 7.18( + 0.01 - 0.01 ) 1983 Nov 18.0 - VLA AJ098,1195 10.30 10.30 10.30 7.91( + 0.09 - 0.11 ) - 90.0 - OVRO ApJ313,651 11.36 11.36 11.36 < 11.29 - - - NRAO12 ApJ321,233 12.48 12.40 12.56 < 11.76 1983 300.0 IRAS4 IRAS(AO) Table11 12.70 12.57 12.87 12.33( + 0.02 - 0.02 ) 1983 300.0 IRAS3 IRAS(AO) Table11 13.08 13.00 13.20 12.69( + 0.02 - 0.02 ) 1983 300.0 IRAS2 IRAS(AO) Table11 13.17 13.07 13.26 < 12.68 1984 Sep 23 6.0 Q IRTF Table10 13.17 13.07 13.26 12.75( + 0.06 - 0.07 ) 1985 Aug 28 6.0 Q IRTF Table10 13.17 13.07 13.26 12.71( + 0.16 - 0.27 ) 1977 5.0 Q UoA61/90 ApJ226,550 13.40 13.30 13.55 12.87( + 0.01 - 0.01 ) 1983 300.0 IRAS1 IRAS(AO) Table11 13.47 13.36 13.56 12.85( + 0.03 - 0.03 ) 1984 Sep 23 6.0 N IRTF Table10 13.47 13.36 13.56 12.83( + 0.04 - 0.04 ) 1985 Aug 28 6.0 N IRTF Table10 13.47 13.36 13.56 12.80( + 0.08 - 0.09 ) 1977 5.0 N UoA61/90 ApJ226,550 13.80 13.78 13.83 12.95( + 0.06 - 0.07 ) 1979 Aug 23 8.0 M KPNO ApJS52,341 13.93 13.88 14.00 12.93( + 0.03 - 0.03 ) 1984 Sep 14 5.0 L MMT Table9 13.93 13.88 14.00 12.93( + 0.02 - 0.02 ) 1979 Aug 23 8.0 L KPNO ApJS52,341 13.93 13.88 14.00 13.02( + 0.04 - 0.04 ) 1977 5.0 L UoA61/90 ApJ226,550 14.13 14.11 14.19 12.86( + 0.02 - 0.02 ) 1984 Sep 14 5.0 K MMT Table9 14.13 14.11 14.19 13.02( + 0.01 - 0.01 ) 1979 Aug 23 8.0 K KPNO ApJS52,341 14.13 14.11 14.19 13.00( + 0.04 - 0.04 ) 1977 5.0 K UoA61/90 ApJ226,550 14.26 14.23 14.31 12.72( + 0.02 - 0.02 ) 1984 Sep 14 5.0 H MMT Table9 14.26 14.23 14.31 12.93( + 0.01 - 0.02 ) 1979 Aug 23 8.0 H KPNO ApJS52,341 14.26 14.23 14.31 12.86( + 0.04 - 0.05 ) 1977 5.0 H UoA61/90 ApJ226,550 14.26 14.26 14.26 12.86( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.38 14.35 14.45 12.66( + 0.02 - 0.02 ) 1984 Sep 14 5.0 J MMT Table9 14.38 14.35 14.45 12.81( + 0.02 - 0.02 ) 1979 Aug 23 8.0 J KPNO ApJS52,341 14.38 14.35 14.45 12.76( + 0.03 - 0.04 ) 1977 5.0 J UoA61/90 ApJ226,550 14.38 14.38 14.38 12.76( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.45 14.45 14.45 12.83( + 0.04 - 0.04 ) 1986 1.0 - Lick ApJ346,68 14.45 14.45 14.45 12.72( + 0.05 - 0.05 ) 1986 1.0 - Lick ApJ346,68 14.46 14.46 14.46 12.79( + 0.05 - 0.05 ) 1986 1.0 - Lick ApJ346,68 14.46 14.46 14.46 12.77( + 0.06 - 0.06 ) 1986 1.0 - Lick ApJ346,68 14.46 14.46 14.46 12.75( + 0.06 - 0.06 ) 1986 1.0 - Lick ApJ346,68 14.47 14.47 14.47 12.80( + 0.03 - 0.03 ) 1986 1.0 - Lick ApJ346,68 14.47 14.47 14.47 12.75( + 0.05 - 0.05 ) 1986 1.0 - Lick ApJ346,68 14.47 14.47 14.47 12.75( + 0.04 - 0.04 ) 1986 1.0 - Lick ApJ346,68 14.47 14.47 14.47 12.73( + 0.03 - 0.03 ) 1986 1.0 - Lick ApJ346,68 14.48 14.48 14.48 12.73( + 0.04 - 0.04 ) 1986 1.0 - Lick ApJ346,68 14.48 14.48 14.48 12.75( + 0.03 - 0.03 ) 1986 1.0 - Lick ApJ346,68 14.48 14.48 14.48 12.69( + 0.06 - 0.06 ) 1986 1.0 - Lick ApJ346,68 14.48 14.48 14.48 12.70( + 0.05 - 0.05 ) 1986 1.0 - Lick ApJ346,68 14.48 14.48 14.48 12.75( + 0.04 - 0.04 ) 1986 1.0 - Lick ApJ346,68 14.49 14.49 14.49 12.74( + 0.04 - 0.04 ) 1986 1.0 - Lick ApJ346,68 14.49 14.49 14.49 12.70( + 0.05 - 0.05 ) 1986 1.0 - Lick ApJ346,68 14.49 14.49 14.49 12.72( + 0.04 - 0.04 ) 1986 1.0 - Lick ApJ346,68 14.50 14.50 14.50 12.75( + 0.06 - 0.06 ) 1986 1.0 - Lick ApJ346,68 14.50 14.50 14.50 12.72( + 0.06 - 0.06 ) 1986 1.0 - Lick ApJ346,68 14.50 14.50 14.50 12.78( + 0.06 - 0.06 ) 1986 1.0 - Lick ApJ346,68 14.50 14.50 14.50 12.80( + 0.07 - 0.07 ) 1986 1.0 - Lick ApJ346,68 14.51 14.51 14.51 12.75( + 0.02 - 0.02 ) 1986 1.0 - Lick ApJ346,68 14.51 14.51 14.51 12.72( + 0.02 - 0.02 ) 1986 1.0 - Lick ApJ346,68 14.52 14.52 14.52 12.77( + 0.02 - 0.02 ) 1986 1.0 - Lick ApJ346,68 14.52 14.52 14.52 12.72( + 0.02 - 0.02 ) 1986 1.0 - Lick ApJ346,68 14.52 14.52 14.52 12.72( + 0.02 - 0.02 ) 1986 1.0 - Lick ApJ346,68 14.52 14.52 14.52 12.76( + 0.02 - 0.02 ) 1986 1.0 - Lick ApJ346,68 14.52 14.46 14.58 12.65( + 0.03 - 0.03 ) 1985 Sep 16 14.0 I MtHopk(24in) Table6 14.52 14.46 14.58 12.74( + 0.01 - 0.01 ) 1979 Aug 17 8.0 I KPNO ApJS52,341 14.53 14.53 14.53 12.75( + 0.03 - 0.03 ) 1986 1.0 - Lick ApJ346,68 14.53 14.53 14.53 12.76( + 0.03 - 0.03 ) 1986 1.0 - Lick ApJ346,68 14.54 14.54 14.54 12.78( + 0.03 - 0.03 ) 1986 1.0 - Lick ApJ346,68 14.54 14.54 14.54 12.75( + 0.03 - 0.03 ) 1986 1.0 - Lick ApJ346,68 14.54 14.54 14.54 12.76( + 0.03 - 0.03 ) 1986 1.0 - Lick ApJ346,68 14.54 14.54 14.54 12.76( + 0.02 - 0.02 ) 1986 1.0 - Lick ApJ346,68 14.55 14.55 14.55 12.75( + 0.03 - 0.03 ) 1986 1.0 - Lick ApJ346,68 14.55 14.55 14.55 12.77( + 0.03 - 0.03 ) 1986 1.0 - Lick ApJ346,68 14.56 14.56 14.56 12.75( + 0.03 - 0.03 ) 1986 1.0 - Lick ApJ346,68 14.57 14.57 14.57 12.74( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.57 14.57 14.57 12.77( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.57 14.57 14.57 12.75( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.57 14.57 14.57 12.75( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.57 14.57 14.57 12.76( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.58 14.58 14.58 12.75( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.58 14.58 14.58 12.76( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.58 14.58 14.58 12.75( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.59 14.59 14.59 12.77( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.59 14.59 14.59 12.76( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.60 14.60 14.60 12.76( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.60 14.60 14.60 12.74( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.60 14.60 14.60 12.75( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.60 14.60 14.60 12.76( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.61 14.61 14.61 12.76( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.61 14.61 14.61 12.77( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.61 14.61 14.61 12.77( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.62 14.62 14.62 12.76( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.62 14.62 14.62 12.75( + 0.00 - 0.00 ) 1986 1.0 - Lick ApJ346,68 14.63 14.63 14.63 12.74( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.63 14.63 14.63 12.75( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.63 14.57 14.70 12.78( + 0.02 - 0.02 ) 1985 Sep 16 14.0 R MtHopk(24in) Table6 14.63 14.57 14.70 12.85( + 0.01 - 0.01 ) 1979 Aug 17 8.0 R KPNO ApJS52,341 14.67 14.67 14.67 12.77( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.67 14.67 14.67 12.77( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.69 14.69 14.69 12.78( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.69 14.69 14.69 12.77( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.72 14.72 14.72 12.78( + 0.00 - 0.00 ) 1986 1.0 - Lick ApJ346,68 14.72 14.72 14.72 12.79( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.73 14.73 14.73 12.79( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.74 14.70 14.78 12.77( + 0.02 - 0.02 ) 1985 Sep 16 14.0 V MtHopk(24in) Table6 14.74 14.70 14.78 12.91( + 0.01 - 0.01 ) 1979 Aug 17 8.0 V KPNO ApJS52,341 14.76 14.76 14.76 12.80( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.76 14.76 14.76 12.84( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.83 14.78 14.89 12.80( + 0.02 - 0.02 ) 1985 Sep 16 14.0 B MtHopk(24in) Table6 14.83 14.78 14.89 12.98( + 0.01 - 0.01 ) 1979 Aug 17 8.0 B KPNO ApJS52,341 14.86 14.86 14.86 12.85( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.91 14.91 14.91 13.03( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.91 14.91 14.91 13.04( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.92 14.89 14.96 13.07( + 0.02 - 0.02 ) 1979 Aug 17 8.0 U KPNO ApJS52,341 14.92 14.92 14.92 13.05( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.95 14.95 14.95 13.07( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.95 14.95 14.95 13.08( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.96 14.96 14.96 13.08( + 0.01 - 0.01 ) 1986 1.0 - Lick ApJ346,68 14.97 14.97 14.97 13.08( + 0.02 - 0.02 ) 1986 1.0 - Lick ApJ346,68 14.97 14.96 14.97 12.93( + 0.07 - 0.08 ) 1978 Jul 5 15.0 - LWR01782 RDAF 14.97 14.96 14.97 12.84( + 0.05 - 0.06 ) 1981 Feb 15 15.0 - LWR09917 RDAF 14.98 14.98 14.98 13.07( + 0.02 - 0.02 ) 1986 1.0 - Lick ApJ346,68 14.98 14.97 14.99 12.81( + 0.04 - 0.05 ) 1978 Jul 5 15.0 - LWR01782 RDAF 14.98 14.97 14.99 12.81( + 0.02 - 0.03 ) 1981 Feb 15 15.0 - LWR09917 RDAF 15.00 14.99 15.00 12.88( + 0.03 - 0.03 ) 1978 Jul 5 15.0 - LWR01782 RDAF 15.00 14.99 15.00 12.85( + 0.02 - 0.02 ) 1981 Feb 15 15.0 - LWR09917 RDAF 15.04 15.03 15.04 13.01( + 0.02 - 0.03 ) 1978 Jul 5 15.0 - LWR01782 RDAF 15.04 15.03 15.04 12.83( + 0.02 - 0.02 ) 1981 Feb 15 15.0 - LWR09917 RDAF 15.05 15.04 15.06 12.96( + 0.02 - 0.03 ) 1978 Jul 5 15.0 - LWR01782 RDAF 15.05 15.04 15.06 12.85( + 0.02 - 0.02 ) 1981 Feb 15 15.0 - LWR09917 RDAF 15.07 15.06 15.08 12.96( + 0.03 - 0.03 ) 1978 Jul 5 15.0 - LWR01782 RDAF 15.07 15.06 15.08 12.85( + 0.02 - 0.02 ) 1981 Feb 15 15.0 - LWR09917 RDAF 15.09 15.08 15.10 12.97( + 0.03 - 0.03 ) 1978 Jul 5 15.0 - LWR01782 RDAF 15.09 15.08 15.10 12.84( + 0.02 - 0.02 ) 1981 Feb 15 15.0 - LWR09917 RDAF 15.10 15.10 15.11 12.96( + 0.02 - 0.03 ) 1978 Jul 5 15.0 - LWR01782 RDAF 15.10 15.10 15.11 12.79( + 0.02 - 0.02 ) 1981 Feb 15 15.0 - LWR09917 RDAF 15.12 15.11 15.13 12.88( + 0.03 - 0.04 ) 1978 Jul 5 15.0 - LWR01782 RDAF 15.12 15.11 15.13 12.74( + 0.02 - 0.03 ) 1981 Feb 15 15.0 - LWR09917 RDAF 15.14 15.13 15.15 12.87( + 0.04 - 0.04 ) 1978 Jul 5 15.0 - LWR01782 RDAF 15.14 15.13 15.15 12.76( + 0.03 - 0.03 ) 1981 Feb 15 15.0 - LWR09917 RDAF 15.17 15.15 15.18 12.87( + 0.03 - 0.04 ) 1978 Jul 5 15.0 - LWR01782 RDAF 15.17 15.15 15.18 12.75( + 0.03 - 0.03 ) 1981 Feb 15 15.0 - LWR09917 RDAF 15.21 15.20 15.21 12.83( + 0.02 - 0.02 ) 1978 Jul 5 15.0 - SWP01919 RDAF 15.21 15.20 15.21 12.84( + 0.02 - 0.02 ) 1981 Feb 15 15.0 - SWP11310 RDAF 15.22 15.21 15.22 12.82( + 0.02 - 0.02 ) 1978 Jul 5 15.0 - SWP01919 RDAF 15.22 15.21 15.22 12.82( + 0.02 - 0.02 ) 1981 Feb 15 15.0 - SWP11310 RDAF 15.23 15.22 15.24 12.83( + 0.04 - 0.04 ) 1978 Jul 5 15.0 - SWP01919 RDAF 15.23 15.22 15.24 12.86( + 0.02 - 0.02 ) 1981 Feb 15 15.0 - SWP11310 RDAF 15.24 15.24 15.25 12.88( + 0.02 - 0.03 ) 1978 Jul 5 15.0 - SWP01919 RDAF 15.24 15.24 15.25 12.87( + 0.02 - 0.03 ) 1981 Feb 15 15.0 - SWP11310 RDAF 15.26 15.25 15.26 12.97( + 0.03 - 0.03 ) 1978 Jul 5 15.0 - SWP01919 RDAF 15.26 15.25 15.26 12.94( + 0.03 - 0.03 ) 1981 Feb 15 15.0 - SWP11310 RDAF 15.30 15.29 15.30 12.78( + 0.03 - 0.03 ) 1978 Jul 5 15.0 - SWP01919 RDAF 15.30 15.29 15.30 12.89( + 0.02 - 0.03 ) 1981 Feb 15 15.0 - SWP11310 RDAF 15.34 15.33 15.34 12.86( + 0.02 - 0.03 ) 1978 Jul 5 15.0 - SWP01919 RDAF 15.34 15.33 15.34 12.87( + 0.02 - 0.02 ) 1981 Feb 15 15.0 - SWP11310 RDAF 15.35 15.34 15.36 12.89( + 0.03 - 0.03 ) 1978 Jul 5 15.0 - SWP01919 RDAF 15.35 15.34 15.36 12.85( + 0.02 - 0.02 ) 1981 Feb 15 15.0 - SWP11310 RDAF 17.38 16.68 17.68 12.26( + 0.05 - 0.06 ) 1985 Jul - LE EXOSAT MN232,463 17.99 17.68 18.16 11.96( + 0.06 - 0.07 ) 1985 Jul - ME EXOSAT MN232,463 17.99 17.68 18.38 11.96( + 0.00 - 0.00 ) 1984 Dec 6 - ME EXOSAT ApJ384,062 18.16 17.68 18.99 11.91( + 0.00 - 0.00 ) 1977 7200.0 HEAOA HEAO/A2 ASR03,312