% mjd real imag sigma (all in microas) 1979.6 44090.0 172.62 48.58 163.58 1980.1 44272.6 75.71 -2.38 139.84 1980.6 44455.2 42.42 -79.95 120.95 1981.1 44637.9 20.74 -134.63 81.59 1981.6 44820.5 -99.26 -142.05 54.37 1982.1 45003.1 -235.50 -184.12 37.51 1982.6 45185.7 -215.21 -173.39 30.79 1983.1 45368.4 -239.11 -180.25 24.39 1983.6 45551.0 -243.23 -217.45 22.47 1984.1 45733.6 -273.41 -206.84 19.15 1984.6 45916.2 -290.44 -221.45 17.91 1985.1 46098.9 -254.42 -206.66 16.02 1985.6 46281.5 -248.64 -186.55 14.69 1986.1 46464.1 -229.13 -177.72 13.09 1986.6 46646.7 -195.46 -156.65 11.38 1987.1 46829.4 -193.58 -90.54 10.14 1987.6 47012.0 -191.59 -95.49 9.43 1988.1 47194.6 -178.35 -65.69 8.75 1988.6 47377.2 -180.47 -47.16 7.99 1989.1 47559.9 -157.38 -27.67 7.49 1989.6 47742.5 -164.41 -14.74 7.10 1990.1 47925.1 -153.14 -4.42 6.67 1990.6 48107.7 -148.65 -0.03 5.75 1991.1 48290.4 -140.90 -1.82 5.45 1991.6 48473.0 -130.22 5.55 4.97 1992.1 48655.6 -129.42 12.44 4.79 1992.6 48838.2 -123.08 1.62 4.57 1993.1 49020.9 -120.32 11.15 4.46 1993.6 49203.5 -117.52 7.97 4.18 1994.1 49386.1 -118.12 14.15 4.15 1994.6 49568.7 -117.74 13.82 4.06 1995.1 49751.4 -107.83 11.52 4.02 1995.6 49934.0 -105.39 13.45 3.95 1996.1 50116.6 -100.44 9.04 3.92 1996.6 50299.2 -89.53 2.79 3.90 1997.1 50481.9 -82.11 -3.28 3.85 1997.6 50664.5 -65.13 -11.16 4.04 1998.1 50847.1 -43.84 -28.57 4.27 1998.6 51029.7 -33.02 -44.64 4.33 1999.1 51212.4 -20.68 -57.17 4.33 1999.6 51395.0 -0.43 -55.70 4.27 2000.1 51577.6 18.55 -59.59 4.20 2000.6 51760.2 35.89 -57.17 4.09 2001.1 51942.9 41.12 -61.92 3.89 2001.6 52125.5 58.06 -58.80 3.89 2002.1 52308.1 62.69 -51.59 3.96 2002.6 52490.7 86.51 -60.03 3.78 2003.1 52673.4 95.10 -49.67 3.81 2003.6 52856.0 106.87 -45.08 3.74 2004.1 53038.6 123.75 -26.90 3.75 2004.6 53221.2 126.37 -13.50 3.73 2005.1 53403.9 136.84 3.22 3.63 2005.6 53586.5 141.36 32.43 3.49 2006.1 53769.1 145.79 47.12 3.49 2006.6 53951.7 140.26 64.19 3.32 2007.1 54134.4 134.63 72.55 3.41 2007.6 54317.0 126.83 91.50 3.49 2008.1 54499.6 126.66 109.83 3.58 2008.6 54682.2 119.24 148.64 3.83 2009.1 54864.9 120.96 159.64 3.78 2009.6 55047.5 117.62 184.76 3.56 2010.1 55230.1 116.67 185.66 3.50 2010.6 55412.7 126.43 193.03 3.43 2011.1 55595.4 127.35 189.79 3.16 2011.6 55778.0 129.32 193.98 3.11 2012.1 55960.6 127.25 197.06 2.94 2012.6 56143.2 116.98 175.30 3.05 2013.1 56325.9 115.25 171.98 3.05 2013.6 56508.5 114.03 165.33 3.05 2014.1 56691.1 123.36 163.47 2.93 2014.6 56873.7 124.71 169.30 2.89 2015.1 57056.4 125.05 164.96 2.79 2015.6 57239.0 126.18 156.00 2.88 2016.1 57421.6 127.06 151.20 2.92 2016.6 57604.2 129.95 145.90 3.01 2017.1 57786.9 129.30 145.70 3.13 2017.6 57969.5 123.53 143.49 3.26 2018.1 58152.1 110.87 149.61 3.43