% mjd real imag sigma (all in microas) 1979.6 44090.0 -152.06 -167.56 102.42 1980.1 44272.6 -145.05 -134.93 87.20 1980.6 44455.2 -171.70 -170.01 75.80 1981.1 44637.9 -56.71 -79.96 56.83 1981.6 44820.5 -71.39 -55.77 39.80 1982.1 45003.1 -152.43 -108.35 30.42 1982.6 45185.7 -188.77 -97.12 25.78 1983.1 45368.4 -257.85 -200.37 22.00 1983.6 45551.0 -261.93 -183.37 20.02 1984.1 45733.6 -280.18 -198.47 17.32 1984.6 45916.2 -265.16 -178.19 16.09 1985.1 46098.9 -266.40 -147.14 14.59 1985.6 46281.5 -263.04 -146.23 13.41 1986.1 46464.1 -247.74 -139.75 12.25 1986.6 46646.7 -232.58 -138.98 10.77 1987.1 46829.4 -205.97 -93.36 9.71 1987.6 47012.0 -211.03 -83.11 9.06 1988.1 47194.6 -191.20 -67.58 8.46 1988.6 47377.2 -188.28 -40.14 7.71 1989.1 47559.9 -164.23 -27.99 7.13 1989.6 47742.5 -162.88 -12.46 6.61 1990.1 47925.1 -151.81 -1.67 6.16 1990.6 48107.7 -141.30 2.85 5.35 1991.1 48290.4 -136.13 3.24 5.04 1991.6 48473.0 -127.42 5.95 4.63 1992.1 48655.6 -124.47 13.67 4.49 1992.6 48838.2 -117.49 3.53 4.29 1993.1 49020.9 -114.96 13.21 4.14 1993.6 49203.5 -118.18 11.33 3.92 1994.1 49386.1 -118.39 16.01 3.88 1994.6 49568.7 -116.43 16.33 3.80 1995.1 49751.4 -109.60 13.51 3.77 1995.6 49934.0 -106.14 13.50 3.69 1996.1 50116.6 -100.29 11.54 3.64 1996.6 50299.2 -90.69 3.63 3.68 1997.1 50481.9 -82.58 -1.14 3.67 1997.6 50664.5 -68.90 -11.50 3.89 1998.1 50847.1 -45.46 -28.97 4.21 1998.6 51029.7 -37.54 -43.73 4.30 1999.1 51212.4 -24.96 -58.69 4.31 1999.6 51395.0 -6.01 -55.83 4.26 2000.1 51577.6 12.17 -61.21 4.15 2000.6 51760.2 32.11 -57.00 4.02 2001.1 51942.9 38.66 -61.77 3.84 2001.6 52125.5 54.73 -59.81 3.79 2002.1 52308.1 61.28 -51.15 3.84 2002.6 52490.7 84.68 -58.52 3.66 2003.1 52673.4 93.66 -49.30 3.68 2003.6 52856.0 105.17 -43.81 3.62 2004.1 53038.6 120.90 -26.69 3.63 2004.6 53221.2 124.47 -13.95 3.58 2005.1 53403.9 134.29 3.77 3.52 2005.6 53586.5 137.24 32.53 3.38 2006.1 53769.1 141.46 47.85 3.35 2006.6 53951.7 137.23 63.36 3.22 2007.1 54134.4 132.64 73.06 3.32 2007.6 54317.0 126.44 90.40 3.41 2008.1 54499.6 125.70 108.48 3.50 2008.6 54682.2 118.59 144.28 3.70 2009.1 54864.9 119.89 155.62 3.69 2009.6 55047.5 116.51 181.01 3.46 2010.1 55230.1 114.98 182.96 3.41 2010.6 55412.7 124.12 190.01 3.35 2011.1 55595.4 125.26 186.18 3.12 2011.6 55778.0 127.14 191.62 3.06 2012.1 55960.6 124.88 195.28 2.91 2012.6 56143.2 116.14 173.21 3.06 2013.1 56325.9 114.21 170.18 3.06 2013.6 56508.5 112.56 163.78 3.06 2014.1 56691.1 122.92 161.77 2.96 2014.6 56873.7 123.40 170.16 2.92 2015.1 57056.4 123.82 165.36 2.81 2015.6 57239.0 131.96 163.04 2.89 2016.1 57421.6 127.21 157.79 2.83 2016.6 57604.2 130.83 150.04 2.80 2017.1 57786.9 126.61 149.17 2.83 2017.6 57969.5 119.48 142.63 2.99 2018.1 58152.1 110.38 150.88 3.05 2018.6 58334.7 109.36 145.90 3.15 2019.1 58517.4 110.59 148.24 3.33 2019.6 58700.0 109.27 156.34 3.52 2020.1 58882.6 115.24 160.11 3.67 2020.6 59065.2 114.47 170.97 3.79