Observed Energy Distribution: Q1635+119 log nu0 log nu1 log nu2 log nuFnu Date Aper Filter Instrument Ref (Hz) (Hz) (Hz) (Jy Hz) (") or or Detector Telescope 9.18 9.18 9.18 7.32( + 0.00 - 0.00 ) 1982 Oct 23 4.0 - VLA/B AJ089,1464 9.18 9.18 9.18 7.38( + 0.00 - 0.00 ) 1983 Apr 1.0 - VLA AJ89,1658 9.70 9.70 9.70 7.95( + 0.00 - 0.00 ) 1982 Oct 23 4.0 - VLA/B AJ089,1464 9.70 9.70 9.70 7.93( + 0.00 - 0.00 ) 1983 Apr 0.4 - VLA AJ89,1658 10.95 10.95 10.95 < 10.47 1980 Mar 30 - - NRAO AJ087,0595 12.48 12.40 12.56 < 12.39 1983 300.0 IRAS4 IRAS Table11 12.70 12.57 12.87 < 11.74 1983 300.0 IRAS3 IRAS Table11 13.08 13.00 13.20 < 12.12 1983 300.0 IRAS2 IRAS Table11 13.40 13.30 13.55 < 12.30 1983 300.0 IRAS1 IRAS Table11 13.90 13.86 13.94 11.25( + 0.10 - 0.10 ) 1988 Apr 25 6.0 L' IRTF Table9 13.93 13.88 14.00 < 11.32 1986 Feb 22 9.0 L MMT Table9 14.13 14.11 14.19 11.54( + 0.02 - 0.02 ) 1986 Feb 22 9.0 K MMT Table9 14.13 14.11 14.19 11.35( + 0.03 - 0.03 ) 1988 Apr 25 6.0 K IRTF Table9 14.13 14.11 14.19 11.39( + 0.12 - 0.12 ) 1981 May 9 - K MtLemmon ApJ259,486 14.26 14.23 14.31 11.53( + 0.02 - 0.02 ) 1986 Feb 22 9.0 H MMT Table9 14.38 14.35 14.45 11.54( + 0.02 - 0.02 ) 1986 Feb 22 9.0 J MMT Table9 14.38 14.35 14.45 11.40( + 0.02 - 0.02 ) 1988 Apr 25 6.0 J IRTF Table9 14.52 14.46 14.58 11.65( + 0.02 - 0.02 ) 1985 May 14 14.0 I MtHopk(24in) Table6 14.52 14.46 14.58 11.70( + 0.00 - 0.00 ) 1981 Mar 30 - I MtLemmon ApJ259,486 14.52 14.46 14.58 11.70( + 0.00 - 0.00 ) 1981 Apr 15 - I MtLemmon ApJ259,486 14.63 14.57 14.70 11.55( + 0.02 - 0.02 ) 1985 May 14 14.0 R MtHopk(24in) Table6 14.63 14.57 14.70 11.65( + 0.00 - 0.00 ) 1981 Mar 30 - R MtLemmon ApJ259,486 14.63 14.57 14.70 11.65( + 0.00 - 0.00 ) 1981 Apr 15 - R MtLemmon ApJ259,486 14.74 14.70 14.78 11.59( + 0.02 - 0.02 ) 1985 May 14 14.0 V MtHopk(24in) Table6 14.74 14.70 14.78 11.64( + 0.00 - 0.00 ) 1981 Mar 30 - V MtLemmon ApJ259,486 14.74 14.70 14.78 11.67( + 0.00 - 0.00 ) 1981 Apr 15 - V MtLemmon ApJ259,486 14.83 14.78 14.89 11.54( + 0.03 - 0.03 ) 1985 May 14 14.0 B MtHopk(24in) Table6 14.83 14.78 14.89 11.48( + 0.00 - 0.00 ) 1981 Mar 30 - B MtLemmon ApJ259,486 14.83 14.78 14.89 11.57( + 0.00 - 0.00 ) 1981 Apr 15 - B MtLemmon ApJ259,486 14.92 14.89 14.96 11.51( + 0.00 - 0.00 ) 1981 Mar 30 - U MtLemmon ApJ259,486 14.92 14.89 14.96 11.63( + 0.00 - 0.00 ) 1981 Apr 15 - U MtLemmon ApJ259,486 15.18 15.17 15.19 11.66( + 0.07 - 0.08 ) 1988 Apr 8 15.0 - SWP33232 RDAF 15.19 15.19 15.20 11.48( + 0.10 - 0.13 ) 1988 Apr 8 15.0 - SWP33232 RDAF 15.21 15.20 15.21 12.10( + 0.09 - 0.11 ) 1988 Apr 8 15.0 - SWP33232 RDAF 15.25 15.24 15.26 < 12.16 1988 Apr 8 15.0 - SWP33232 RDAF 15.29 15.28 15.30 < 12.03 1988 Apr 8 15.0 - SWP33232 RDAF 15.30 15.30 15.31 < 12.30 1988 Apr 8 15.0 - SWP33232 RDAF 15.37 15.36 15.38 < 12.25 1988 Apr 8 15.0 - SWP33232 RDAF 15.39 15.38 15.40 < 12.01 1988 Apr 8 15.0 - SWP33232 RDAF 17.38 16.68 17.93 10.93( + 0.53 - 0.13 ) 1979 360.0 IPC IPC Table3