% mjd real imag sigma (all in microas) 1979.6 44090.0 -117.56 -186.74 101.50 1980.1 44272.6 -110.76 -168.80 85.23 1980.6 44455.2 -145.97 -204.53 75.03 1981.1 44637.9 -50.04 -90.82 57.00 1981.6 44820.5 -71.71 -58.78 39.53 1982.1 45003.1 -148.49 -79.19 30.45 1982.6 45185.7 -196.30 -63.82 26.15 1983.1 45368.4 -273.27 -198.25 22.99 1983.6 45551.0 -276.92 -174.11 21.06 1984.1 45733.6 -293.81 -186.43 18.10 1984.6 45916.2 -276.95 -165.77 16.88 1985.1 46098.9 -276.47 -135.66 15.23 1985.6 46281.5 -276.86 -134.99 14.01 1986.1 46464.1 -257.29 -132.35 12.84 1986.6 46646.7 -244.28 -131.95 11.30 1987.1 46829.4 -216.82 -93.38 10.11 1987.6 47012.0 -218.27 -81.48 9.43 1988.1 47194.6 -199.76 -67.31 8.80 1988.6 47377.2 -193.17 -41.57 8.05 1989.1 47559.9 -170.79 -30.27 7.43 1989.6 47742.5 -166.73 -17.04 6.90 1990.1 47925.1 -154.72 -2.65 6.40 1990.6 48107.7 -143.96 1.48 5.54 1991.1 48290.4 -138.02 2.72 5.22 1991.6 48473.0 -130.16 5.47 4.78 1992.1 48655.6 -126.54 12.75 4.62 1992.6 48838.2 -118.14 2.25 4.41 1993.1 49020.9 -115.65 12.13 4.25 1993.6 49203.5 -118.32 11.55 4.01 1994.1 49386.1 -117.91 16.44 3.98 1994.6 49568.7 -116.23 17.13 3.89 1995.1 49751.4 -109.14 14.38 3.85 1995.6 49934.0 -105.56 14.17 3.77 1996.1 50116.6 -99.56 12.38 3.72 1996.6 50299.2 -90.29 5.07 3.76 1997.1 50481.9 -82.25 0.01 3.75 1997.6 50664.5 -68.50 -10.44 3.97 1998.1 50847.1 -45.33 -27.59 4.29 1998.6 51029.7 -37.10 -42.30 4.36 1999.1 51212.4 -24.37 -57.61 4.38 1999.6 51395.0 -5.79 -54.51 4.32 2000.1 51577.6 12.52 -60.49 4.22 2000.6 51760.2 32.28 -56.16 4.09 2001.1 51942.9 38.82 -61.60 3.90 2001.6 52125.5 55.37 -59.99 3.85 2002.1 52308.1 62.66 -51.95 3.90 2002.6 52490.7 85.02 -58.40 3.72 2003.1 52673.4 94.05 -49.54 3.73 2003.6 52856.0 105.63 -43.50 3.67 2004.1 53038.6 120.98 -27.02 3.65 2004.6 53221.2 124.13 -13.92 3.61 2005.1 53403.9 133.61 3.97 3.54 2005.6 53586.5 137.17 32.18 3.39 2006.1 53769.1 141.88 47.78 3.37 2006.6 53951.7 137.61 63.03 3.24 2007.1 54134.4 133.19 73.31 3.33 2007.6 54317.0 126.74 90.69 3.41 2008.1 54499.6 126.13 108.98 3.49 2008.6 54682.2 117.81 144.44 3.66 2009.1 54864.9 119.12 156.15 3.64 2009.6 55047.5 115.99 180.30 3.42 2010.1 55230.1 114.58 182.06 3.37 2010.6 55412.7 123.63 189.28 3.31 2011.1 55595.4 124.58 185.18 3.08 2011.6 55778.0 126.97 190.17 3.01 2012.1 55960.6 125.00 193.67 2.87 2012.6 56143.2 115.94 173.16 3.01 2013.1 56325.9 114.13 170.19 3.00 2013.6 56508.5 112.71 163.15 3.00 2014.1 56691.1 123.62 160.52 2.89 2014.6 56873.7 123.42 169.69 2.84 2015.1 57056.4 122.87 165.30 2.72 2015.6 57239.0 132.11 164.05 2.77 2016.1 57421.6 126.81 158.73 2.69 2016.6 57604.2 130.27 150.41 2.63 2017.1 57786.9 124.96 149.32 2.62 2017.6 57969.5 117.65 138.12 2.73 2018.1 58152.1 111.49 140.95 2.70 2018.6 58334.7 91.06 123.86 3.06 2019.1 58517.4 93.67 108.47 3.24 2019.6 58700.0 76.64 113.75 3.43 2020.1 58882.6 76.70 109.05 3.56 2020.6 59065.2 73.71 115.54 3.66 2021.1 59247.9 61.92 100.56 3.65 2021.6 59430.5 66.11 91.02 4.01 2022.1 59613.1 54.91 79.19 4.02 2022.6 59795.7 49.87 56.30 3.93 2023.1 59978.4 33.71 52.97 4.07