% mjd real imag sigma (all in microas) 1983.1 45373.3 -213.30 -272.26 43.26 1983.6 45555.9 -202.49 -279.08 38.07 1984.1 45738.6 -227.40 -263.32 35.96 1984.6 45921.2 -204.69 -206.89 34.68 1985.1 46103.8 -210.00 -149.11 33.14 1985.6 46286.4 -211.72 -136.48 30.45 1986.1 46469.1 -163.42 -115.26 28.46 1986.6 46651.7 -181.98 -114.20 24.96 1987.1 46834.3 -165.78 -85.55 22.29 1987.6 47016.9 -169.58 -60.37 20.09 1988.1 47199.6 -174.92 -59.60 18.81 1988.6 47382.2 -170.89 -28.50 17.18 1989.1 47564.8 -165.66 -21.79 16.72 1989.6 47747.4 -164.19 6.23 16.01 1990.1 47930.1 -155.05 18.48 15.36 1990.6 48112.7 -135.57 40.38 13.90 1991.1 48295.3 -134.80 38.79 12.77 1991.6 48477.9 -130.04 23.70 11.23 1992.1 48660.6 -123.93 28.84 10.33 1992.6 48843.2 -108.06 14.82 9.44 1993.1 49025.8 -107.73 18.03 8.97 1993.6 49208.4 -108.09 16.84 8.52 1994.1 49391.1 -102.41 21.96 8.47 1994.6 49573.7 -102.08 22.54 8.62 1995.1 49756.3 -92.47 22.93 8.02 1995.6 49938.9 -88.97 21.07 7.62 1996.1 50121.6 -83.64 15.49 7.49 1996.6 50304.2 -72.16 6.96 7.48 1997.1 50486.8 -66.42 2.96 7.25 1997.6 50669.4 -54.91 -11.81 7.45 1998.1 50852.1 -42.51 -22.32 7.63 1998.6 51034.7 -35.49 -35.74 7.72 1999.1 51217.3 -13.50 -59.90 7.55 1999.6 51399.9 8.65 -55.35 7.20 2000.1 51582.6 34.93 -58.74 6.89 2000.6 51765.2 58.17 -45.98 6.53 2001.1 51947.8 57.60 -50.57 6.24 2001.6 52130.4 74.02 -47.51 6.07 2002.1 52313.1 78.59 -38.28 6.04 2002.6 52495.7 102.26 -42.32 5.53 2003.1 52678.3 111.19 -27.41 5.36 2003.6 52860.9 117.67 -22.60 5.24 2004.1 53043.6 133.44 -7.12 5.13 2004.6 53226.2 136.53 8.76 5.04 2005.1 53408.8 145.52 20.84 4.85 2005.6 53591.4 152.58 42.67 4.80 2006.1 53774.1 155.11 55.38 4.86 2006.6 53956.7 155.67 69.42 4.74 2007.1 54139.3 149.40 79.28 4.89 2007.6 54321.9 151.79 91.66 5.02 2008.1 54504.6 152.28 102.81 5.09 2008.6 54687.2 150.69 113.48 5.22 2009.1 54869.8 153.81 126.09 5.35 2009.6 55052.4 143.70 151.44 5.58 2010.1 55235.1 145.51 156.40 5.66 2010.6 55417.7 145.90 172.21 5.80 2011.1 55600.3 134.73 172.05 5.89 2011.6 55782.9 133.26 185.24 6.18 2012.1 55965.6 115.70 190.93 6.26 2012.6 56148.2 107.10 165.72 6.37 2013.1 56330.8 93.16 156.49 6.45 2013.6 56513.4 92.06 146.63 6.49 2014.1 56696.1 105.21 150.29 6.41 2014.6 56878.7 105.91 154.34 6.16 2015.1 57061.3 109.45 155.54 6.18 2015.6 57243.9 106.79 149.66 6.33 2016.1 57426.6 107.20 145.53 6.44 2016.6 57609.2 107.79 140.50 6.70 2017.1 57791.8 105.92 138.55 7.00 2017.6 57974.4 97.00 137.92 7.30 2018.1 58157.1 91.08 134.90 7.80