Observed Energy Distribution: Q0121-590 log nu0 log nu1 log nu2 log nuFnu Date Aper Filter Instrument Ref (Hz) (Hz) (Hz) (Jy Hz) (") or or Detector Telescope 9.92 9.92 9.92 < 7.92 1986 Jun - - Parkes MN228,521 12.48 12.40 12.56 12.43( + 0.03 - 0.03 ) 1983 300.0 IRAS4 IRAS(AO) Table11 12.70 12.57 12.87 12.49( + 0.01 - 0.01 ) 1983 300.0 IRAS3 IRAS(AO) Table11 13.08 13.00 13.20 12.81( + 0.01 - 0.01 ) 1983 300.0 IRAS2 IRAS(AO) Table11 13.40 13.30 13.55 12.96( + 0.01 - 0.01 ) 1983 300.0 IRAS1 IRAS(AO) Table11 13.80 13.78 13.83 12.77( + 0.09 - 0.12 ) 1979 Nov 1 9.0 M CTIO ApJS52,341 13.93 13.88 14.00 13.02( + 0.04 - 0.04 ) 1976 Oct 9 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 13.03( + 0.02 - 0.02 ) 1977 Jul 22 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 13.09( + 0.08 - 0.08 ) 1978 Jan 1 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 13.04( + 0.03 - 0.03 ) 1978 Jan 10 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 12.98( + 0.05 - 0.05 ) 1978 Jan 14 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 13.08( + 0.02 - 0.02 ) 1978 Jun 21 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 13.07( + 0.04 - 0.04 ) 1978 Jun 23 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 13.10( + 0.00 - 0.00 ) 1979 Jan 13 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 13.14( + 0.02 - 0.02 ) 1979 Nov 26 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 13.10( + 0.04 - 0.04 ) 1980 Aug 17 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 13.00( + 0.04 - 0.04 ) 1980 Aug 17 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 13.06( + 0.03 - 0.03 ) 1983 Jan 6 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 13.04( + 0.00 - 0.00 ) 1983 Jan 6 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 13.09( + 0.02 - 0.02 ) 1983 Jan 6 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 13.06( + 0.00 - 0.00 ) 1983 Oct 11 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 13.01( + 0.00 - 0.00 ) 1983 Oct 12 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 13.04( + 0.03 - 0.03 ) 1983 Oct 13 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 12.90( + 0.02 - 0.02 ) 1984 Jul 7 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 12.88( + 0.00 - 0.00 ) 1984 Jul 7 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 12.82( + 0.00 - 0.00 ) 1984 Dec 12 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 12.78( + 0.03 - 0.03 ) 1985 Aug 9 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 12.76( + 0.00 - 0.00 ) 1985 Sep 3 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 12.78( + 0.02 - 0.02 ) 1985 Sep 4 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 12.76( + 0.02 - 0.02 ) 1985 Sep 4 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 12.77( + 0.02 - 0.02 ) 1985 Sep 5 - L SAAO1.9m MN219,5P 13.93 13.88 14.00 13.03( + 0.02 - 0.02 ) 1979 Nov 1 9.0 L CTIO ApJS52,341 14.13 14.11 14.19 12.91( + 0.03 - 0.03 ) 1976 Oct 9 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 13.03( + 0.04 - 0.04 ) 1977 Jan 9 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 13.05( + 0.02 - 0.02 ) 1977 Jul 22 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 13.10( + 0.02 - 0.02 ) 1978 Jan 1 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 13.07( + 0.02 - 0.02 ) 1978 Jan 10 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 13.07( + 0.02 - 0.02 ) 1978 Jan 14 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 13.07( + 0.02 - 0.02 ) 1978 Jun 21 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 13.06( + 0.00 - 0.00 ) 1978 Jun 23 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 13.06( + 0.00 - 0.00 ) 1979 Jan 13 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 13.15( + 0.00 - 0.00 ) 1979 Nov 26 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 13.14( + 0.00 - 0.00 ) 1980 Aug 17 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 12.94( + 0.05 - 0.05 ) 1980 Aug 17 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 13.03( + 0.00 - 0.00 ) 1983 Jan 6 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 13.03( + 0.00 - 0.00 ) 1983 Jan 6 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 13.01( + 0.00 - 0.00 ) 1983 Jan 6 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 13.00( + 0.02 - 0.02 ) 1983 Oct 4 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 13.00( + 0.02 - 0.02 ) 1983 Oct 11 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 12.92( + 0.00 - 0.00 ) 1983 Oct 11 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 12.91( + 0.00 - 0.00 ) 1983 Oct 12 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 12.92( + 0.00 - 0.00 ) 1983 Oct 13 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 12.77( + 0.00 - 0.00 ) 1984 Jul 7 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 12.75( + 0.00 - 0.00 ) 1984 Jul 7 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 12.78( + 0.00 - 0.00 ) 1984 Jul 8 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 12.69( + 0.00 - 0.00 ) 1984 Dec 12 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 12.66( + 0.00 - 0.00 ) 1984 Dec 12 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 12.72( + 0.00 - 0.00 ) 1985 Aug 9 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 12.71( + 0.00 - 0.00 ) 1985 Sep 3 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 12.76( + 0.00 - 0.00 ) 1985 Sep 4 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 12.72( + 0.00 - 0.00 ) 1985 Sep 4 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 12.68( + 0.00 - 0.00 ) 1985 Sep 4 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 12.63( + 0.00 - 0.00 ) 1985 Sep 4 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 12.72( + 0.00 - 0.00 ) 1985 Sep 5 - K SAAO1.9m MN219,5P 14.13 14.11 14.19 13.25( + 0.02 - 0.02 ) 1979 Nov 1 9.0 K CTIO ApJS52,341 14.26 14.23 14.31 12.87( + 0.05 - 0.05 ) 1976 Oct 9 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 13.03( + 0.03 - 0.03 ) 1978 Jan 1 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.97( + 0.02 - 0.02 ) 1978 Jan 10 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.98( + 0.02 - 0.02 ) 1978 Jan 14 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.99( + 0.02 - 0.02 ) 1978 Jun 21 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.99( + 0.02 - 0.02 ) 1978 Jun 23 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 13.02( + 0.00 - 0.00 ) 1979 Jan 13 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 13.04( + 0.00 - 0.00 ) 1979 Nov 26 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 13.01( + 0.00 - 0.00 ) 1980 Aug 17 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.90( + 0.00 - 0.00 ) 1983 Jan 6 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.89( + 0.00 - 0.00 ) 1983 Jan 6 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.81( + 0.00 - 0.00 ) 1983 Jan 6 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.93( + 0.00 - 0.00 ) 1983 Oct 4 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.92( + 0.02 - 0.02 ) 1983 Oct 11 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.80( + 0.00 - 0.00 ) 1983 Oct 11 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.79( + 0.00 - 0.00 ) 1983 Oct 12 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.79( + 0.00 - 0.00 ) 1983 Oct 13 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.70( + 0.00 - 0.00 ) 1984 Jul 7 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.65( + 0.00 - 0.00 ) 1984 Jul 7 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.71( + 0.00 - 0.00 ) 1984 Jul 8 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.64( + 0.00 - 0.00 ) 1984 Dec 12 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.59( + 0.00 - 0.00 ) 1984 Dec 12 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.69( + 0.00 - 0.00 ) 1985 Aug 9 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.69( + 0.00 - 0.00 ) 1985 Sep 3 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.76( + 0.00 - 0.00 ) 1985 Sep 4 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.69( + 0.00 - 0.00 ) 1985 Sep 4 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.65( + 0.00 - 0.00 ) 1985 Sep 4 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.57( + 0.00 - 0.00 ) 1985 Sep 4 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 12.70( + 0.00 - 0.00 ) 1985 Sep 5 - H SAAO1.9m MN219,5P 14.26 14.23 14.31 13.31( + 0.02 - 0.02 ) 1979 Nov 1 9.0 H CTIO ApJS52,341 14.38 14.35 14.45 12.88( + 0.05 - 0.05 ) 1976 Oct 9 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.89( + 0.03 - 0.03 ) 1978 Jan 1 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.80( + 0.04 - 0.04 ) 1978 Jan 10 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.85( + 0.04 - 0.04 ) 1978 Jan 14 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.89( + 0.02 - 0.02 ) 1978 Jun 21 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.87( + 0.02 - 0.02 ) 1978 Jun 23 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.90( + 0.00 - 0.00 ) 1979 Jan 13 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.92( + 0.00 - 0.00 ) 1979 Nov 26 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.85( + 0.02 - 0.02 ) 1980 Aug 17 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.74( + 0.00 - 0.00 ) 1983 Jan 6 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.68( + 0.00 - 0.00 ) 1983 Jan 6 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.63( + 0.00 - 0.00 ) 1983 Jan 6 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.88( + 0.03 - 0.03 ) 1983 Oct 4 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.88( + 0.02 - 0.02 ) 1983 Oct 11 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.67( + 0.00 - 0.00 ) 1983 Oct 11 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.67( + 0.00 - 0.00 ) 1983 Oct 12 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.66( + 0.00 - 0.00 ) 1983 Oct 13 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.64( + 0.00 - 0.00 ) 1984 Jul 7 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.57( + 0.00 - 0.00 ) 1984 Jul 7 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.62( + 0.02 - 0.02 ) 1984 Jul 8 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.62( + 0.00 - 0.00 ) 1984 Dec 12 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.55( + 0.00 - 0.00 ) 1984 Dec 12 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.66( + 0.00 - 0.00 ) 1985 Aug 9 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.68( + 0.00 - 0.00 ) 1985 Sep 3 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.73( + 0.00 - 0.00 ) 1985 Sep 4 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.66( + 0.00 - 0.00 ) 1985 Sep 4 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.60( + 0.00 - 0.00 ) 1985 Sep 4 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.53( + 0.00 - 0.00 ) 1985 Sep 4 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 12.68( + 0.00 - 0.00 ) 1985 Sep 5 - J SAAO1.9m MN219,5P 14.38 14.35 14.45 13.14( + 0.01 - 0.02 ) 1979 Nov 1 9.0 J CTIO ApJS52,341 14.52 14.46 14.58 12.54( + 0.00 - 0.00 ) 1983 Oct 12 - I SAAO1.9m MN219,5P 14.52 14.46 14.58 12.50( + 0.00 - 0.00 ) 1983 Oct 12 - I SAAO1.9m MN219,5P 14.52 14.46 14.58 12.55( + 0.00 - 0.00 ) 1983 Nov 10 - I SAAO1.9m MN219,5P 14.52 14.46 14.58 12.86( + 0.02 - 0.02 ) 1979 Oct 16 22.0 I LCO ApJS52,341 14.63 14.57 14.70 12.59( + 0.00 - 0.00 ) 1983 Oct 12 - R SAAO1.9m MN219,5P 14.63 14.57 14.70 12.53( + 0.00 - 0.00 ) 1983 Oct 12 - R SAAO1.9m MN219,5P 14.63 14.57 14.70 12.95( + 0.01 - 0.01 ) 1979 Oct 16 22.0 R LCO ApJS52,341 14.74 14.70 14.78 12.90( + 0.00 - 0.00 ) 1979 Oct 24 - V SAAO1.9m MN219,5P 14.74 14.70 14.78 12.99( + 0.00 - 0.00 ) 1979 Oct 24 - V SAAO1.9m MN219,5P 14.74 14.70 14.78 12.92( + 0.00 - 0.00 ) 1979 Oct 25 - V SAAO1.9m MN219,5P 14.74 14.70 14.78 12.97( + 0.00 - 0.00 ) 1979 Oct 25 - V SAAO1.9m MN219,5P 14.74 14.70 14.78 12.90( + 0.00 - 0.00 ) 1979 Oct 27 - V SAAO1.9m MN219,5P 14.74 14.70 14.78 12.91( + 0.00 - 0.00 ) 1979 Oct 28 - V SAAO1.9m MN219,5P 14.74 14.70 14.78 12.99( + 0.00 - 0.00 ) 1979 Oct 28 - V SAAO1.9m MN219,5P 14.74 14.70 14.78 12.93( + 0.00 - 0.00 ) 1979 Oct 29 - V SAAO1.9m MN219,5P 14.74 14.70 14.78 12.99( + 0.00 - 0.00 ) 1979 Oct 29 - V SAAO1.9m MN219,5P 14.74 14.70 14.78 12.61( + 0.00 - 0.00 ) 1983 Oct 11 - V SAAO1.9m MN219,5P 14.74 14.70 14.78 12.60( + 0.00 - 0.00 ) 1983 Oct 12 - V SAAO1.9m MN219,5P 14.74 14.70 14.78 12.53( + 0.00 - 0.00 ) 1983 Oct 12 - V SAAO1.9m MN219,5P 14.74 14.70 14.78 12.59( + 0.00 - 0.00 ) 1983 Nov 10 - V SAAO1.9m MN219,5P 14.74 14.70 14.78 12.55( + 0.00 - 0.00 ) 1983 Oct 11 - V SAAO1.9m MN219,5P 14.74 14.70 14.78 12.65( + 0.00 - 0.00 ) 1985 Sep 4 - V SAAO1.9m MN219,5P 14.74 14.70 14.78 12.99( + 0.02 - 0.02 ) 1979 Oct 16 22.0 V LCO ApJS52,341 14.83 14.78 14.89 12.94( + 0.00 - 0.00 ) 1979 Oct 24 - B SAAO1.9m MN219,5P 14.83 14.78 14.89 13.00( + 0.00 - 0.00 ) 1979 Oct 24 - B SAAO1.9m MN219,5P 14.83 14.78 14.89 12.97( + 0.00 - 0.00 ) 1979 Oct 25 - B SAAO1.9m MN219,5P 14.83 14.78 14.89 12.99( + 0.00 - 0.00 ) 1979 Oct 25 - B SAAO1.9m MN219,5P 14.83 14.78 14.89 12.94( + 0.00 - 0.00 ) 1979 Oct 27 - B SAAO1.9m MN219,5P 14.83 14.78 14.89 12.96( + 0.00 - 0.00 ) 1979 Oct 28 - B SAAO1.9m MN219,5P 14.83 14.78 14.89 13.00( + 0.00 - 0.00 ) 1979 Oct 28 - B SAAO1.9m MN219,5P 14.83 14.78 14.89 12.97( + 0.00 - 0.00 ) 1979 Oct 29 - B SAAO1.9m MN219,5P 14.83 14.78 14.89 13.01( + 0.00 - 0.00 ) 1979 Oct 29 - B SAAO1.9m MN219,5P 14.83 14.78 14.89 12.50( + 0.00 - 0.00 ) 1983 Oct 11 - B SAAO1.9m MN219,5P 14.83 14.78 14.89 12.50( + 0.00 - 0.00 ) 1983 Oct 12 - B SAAO1.9m MN219,5P 14.83 14.78 14.89 12.46( + 0.00 - 0.00 ) 1983 Oct 12 - B SAAO1.9m MN219,5P 14.83 14.78 14.89 12.47( + 0.00 - 0.00 ) 1983 Nov 10 - B SAAO1.9m MN219,5P 14.83 14.78 14.89 12.43( + 0.00 - 0.00 ) 1983 Oct 11 - B SAAO1.9m MN219,5P 14.83 14.78 14.89 12.63( + 0.00 - 0.00 ) 1985 Sep 4 - B SAAO1.9m MN219,5P 14.83 14.78 14.89 13.04( + 0.01 - 0.02 ) 1979 Oct 16 22.0 B LCO ApJS52,341 14.92 14.89 14.96 13.05( + 0.00 - 0.00 ) 1979 Oct 24 - U SAAO1.9m MN219,5P 14.92 14.89 14.96 13.09( + 0.00 - 0.00 ) 1979 Oct 24 - U SAAO1.9m MN219,5P 14.92 14.89 14.96 13.09( + 0.00 - 0.00 ) 1979 Oct 25 - U SAAO1.9m MN219,5P 14.92 14.89 14.96 13.09( + 0.00 - 0.00 ) 1979 Oct 25 - U SAAO1.9m MN219,5P 14.92 14.89 14.96 13.05( + 0.00 - 0.00 ) 1979 Oct 27 - U SAAO1.9m MN219,5P 14.92 14.89 14.96 13.06( + 0.00 - 0.00 ) 1979 Oct 28 - U SAAO1.9m MN219,5P 14.92 14.89 14.96 13.08( + 0.00 - 0.00 ) 1979 Oct 28 - U SAAO1.9m MN219,5P 14.92 14.89 14.96 13.07( + 0.00 - 0.00 ) 1979 Oct 29 - U SAAO1.9m MN219,5P 14.92 14.89 14.96 13.10( + 0.00 - 0.00 ) 1979 Oct 29 - U SAAO1.9m MN219,5P 14.92 14.89 14.96 12.52( + 0.00 - 0.00 ) 1983 Oct 11 - U SAAO1.9m MN219,5P 14.92 14.89 14.96 12.44( + 0.00 - 0.00 ) 1983 Oct 11 - U SAAO1.9m MN219,5P 14.92 14.89 14.96 12.62( + 0.00 - 0.00 ) 1985 Sep 4 - U SAAO1.9m MN219,5P 14.92 14.89 14.96 13.16( + 0.03 - 0.03 ) 1979 Oct 16 22.0 U LCO ApJS52,341 14.97 14.97 14.98 13.15( + 0.02 - 0.03 ) 1978 Jun 18 15.0 - LWR01685 RDAF 14.97 14.97 14.98 12.91( + 0.02 - 0.03 ) 1982 Jul 30 15.0 - LWR13801 RDAF 14.99 14.98 15.00 13.19( + 0.02 - 0.02 ) 1978 Jun 18 15.0 - LWR01685 RDAF 14.99 14.98 15.00 12.97( + 0.02 - 0.02 ) 1982 Jul 30 15.0 - LWR13801 RDAF 15.03 15.03 15.03 13.20( + 0.02 - 0.03 ) 1978 Jun 18 15.0 - LWR01685 RDAF 15.03 15.03 15.03 12.90( + 0.03 - 0.03 ) 1982 Jul 30 15.0 - LWR13801 RDAF 15.04 15.03 15.05 13.25( + 0.02 - 0.02 ) 1978 Jun 18 15.0 - LWR01685 RDAF 15.04 15.03 15.05 12.98( + 0.02 - 0.02 ) 1982 Jul 30 15.0 - LWR13801 RDAF 15.06 15.05 15.07 13.26( + 0.02 - 0.02 ) 1978 Jun 18 15.0 - LWR01685 RDAF 15.06 15.05 15.07 13.01( + 0.02 - 0.02 ) 1982 Jul 30 15.0 - LWR13801 RDAF 15.08 15.07 15.09 13.24( + 0.02 - 0.02 ) 1978 Jun 18 15.0 - LWR01685 RDAF 15.08 15.07 15.09 12.98( + 0.02 - 0.02 ) 1982 Jul 30 15.0 - LWR13801 RDAF 15.10 15.09 15.11 13.23( + 0.02 - 0.02 ) 1978 Jun 18 15.0 - LWR01685 RDAF 15.10 15.09 15.11 12.96( + 0.02 - 0.02 ) 1982 Jul 30 15.0 - LWR13801 RDAF 15.12 15.11 15.13 13.19( + 0.02 - 0.02 ) 1978 Jun 18 15.0 - LWR01685 RDAF 15.12 15.11 15.13 12.91( + 0.02 - 0.02 ) 1982 Jul 30 15.0 - LWR13801 RDAF 15.14 15.13 15.15 13.21( + 0.02 - 0.02 ) 1978 Jun 18 15.0 - LWR01685 RDAF 15.14 15.13 15.15 12.93( + 0.02 - 0.02 ) 1982 Jul 30 15.0 - LWR13801 RDAF 15.16 15.15 15.17 13.24( + 0.02 - 0.02 ) 1978 Jun 18 15.0 - LWR01685 RDAF 15.16 15.15 15.17 12.93( + 0.02 - 0.02 ) 1982 Jul 30 15.0 - LWR13801 RDAF 15.20 15.19 15.20 13.28( + 0.02 - 0.02 ) 1978 Jun 18 15.0 - SWP01804 RDAF 15.20 15.19 15.20 12.99( + 0.02 - 0.02 ) 1982 Jul 30 15.0 - SWP17521 RDAF 15.21 15.20 15.21 13.29( + 0.02 - 0.02 ) 1978 Jun 18 15.0 - SWP01804 RDAF 15.21 15.20 15.21 13.03( + 0.02 - 0.02 ) 1982 Jul 30 15.0 - SWP17521 RDAF 15.22 15.21 15.23 13.28( + 0.02 - 0.03 ) 1978 Jun 18 15.0 - SWP01804 RDAF 15.22 15.21 15.23 13.00( + 0.02 - 0.02 ) 1982 Jul 30 15.0 - SWP17521 RDAF 15.23 15.23 15.24 13.35( + 0.02 - 0.02 ) 1978 Jun 18 15.0 - SWP01804 RDAF 15.23 15.23 15.24 13.07( + 0.02 - 0.02 ) 1982 Jul 30 15.0 - SWP17521 RDAF 15.25 15.24 15.25 13.36( + 0.02 - 0.02 ) 1978 Jun 18 15.0 - SWP01804 RDAF 15.25 15.24 15.25 13.12( + 0.02 - 0.02 ) 1982 Jul 30 15.0 - SWP17521 RDAF 15.29 15.28 15.30 13.32( + 0.02 - 0.02 ) 1978 Jun 18 15.0 - SWP01804 RDAF 15.29 15.28 15.30 13.08( + 0.02 - 0.03 ) 1982 Jul 30 15.0 - SWP17521 RDAF 15.33 15.32 15.34 13.33( + 0.02 - 0.02 ) 1978 Jun 18 15.0 - SWP01804 RDAF 15.33 15.32 15.34 13.06( + 0.02 - 0.02 ) 1982 Jul 30 15.0 - SWP17521 RDAF 15.34 15.34 15.35 13.35( + 0.02 - 0.02 ) 1978 Jun 18 15.0 - SWP01804 RDAF 15.34 15.34 15.35 13.10( + 0.02 - 0.02 ) 1982 Jul 30 15.0 - SWP17521 RDAF 17.38 16.68 17.93 12.34( + 0.03 - 0.03 ) 1979 Nov 25 360.0 IPC IPC Table3 17.99 17.68 18.16 11.94( + 0.00 - 0.00 ) 1983 Sep 5 2700.0 LE/ME EXOSAT MN240,833 17.99 17.68 18.16 11.82( + 0.00 - 0.00 ) 1984 Nov 25 2700.0 LE/ME EXOSAT MN240,833 18.16 17.68 18.38 12.28( + 0.06 - 0.07 ) 1977 7200.0 HEAO HEAO/A2 ApJ253,485 18.16 17.68 18.38 12.31( + 0.06 - 0.07 ) 1978 7200.0 HEAO HEAO/A2 ApJ253,485