% mjd real imag sigma (all in microas) 1979.6 44090.0 -117.51 -192.15 101.64 1980.1 44272.6 -112.52 -176.04 85.35 1980.6 44455.2 -147.39 -210.99 75.11 1981.1 44637.9 -52.71 -94.64 57.00 1981.6 44820.5 -73.35 -60.50 39.53 1982.1 45003.1 -148.53 -79.30 30.45 1982.6 45185.7 -196.12 -63.32 26.14 1983.1 45368.4 -272.62 -197.52 22.97 1983.6 45551.0 -275.96 -173.48 21.03 1984.1 45733.6 -292.72 -185.89 18.09 1984.6 45916.2 -275.87 -165.45 16.87 1985.1 46098.9 -275.57 -135.42 15.22 1985.6 46281.5 -276.15 -134.94 14.00 1986.1 46464.1 -256.55 -132.30 12.84 1986.6 46646.7 -244.10 -132.19 11.30 1987.1 46829.4 -216.60 -93.68 10.11 1987.6 47012.0 -218.18 -81.60 9.43 1988.1 47194.6 -199.74 -67.44 8.80 1988.6 47377.2 -193.02 -41.62 8.05 1989.1 47559.9 -170.87 -30.35 7.43 1989.6 47742.5 -166.86 -17.12 6.89 1990.1 47925.1 -154.84 -2.79 6.40 1990.6 48107.7 -144.33 1.43 5.55 1991.1 48290.4 -138.32 2.72 5.22 1991.6 48473.0 -130.43 5.58 4.78 1992.1 48655.6 -126.79 12.77 4.62 1992.6 48838.2 -118.35 2.32 4.41 1993.1 49020.9 -115.82 12.18 4.25 1993.6 49203.5 -118.40 11.57 4.01 1994.1 49386.1 -118.05 16.48 3.98 1994.6 49568.7 -116.32 17.12 3.89 1995.1 49751.4 -109.22 14.45 3.85 1995.6 49934.0 -105.66 14.17 3.77 1996.1 50116.6 -99.61 12.40 3.72 1996.6 50299.2 -90.41 5.03 3.76 1997.1 50481.9 -82.34 -0.04 3.75 1997.6 50664.5 -68.61 -10.49 3.97 1998.1 50847.1 -45.40 -27.68 4.29 1998.6 51029.7 -37.16 -42.38 4.36 1999.1 51212.4 -24.47 -57.69 4.38 1999.6 51395.0 -5.92 -54.61 4.32 2000.1 51577.6 12.36 -60.59 4.22 2000.6 51760.2 32.11 -56.24 4.09 2001.1 51942.9 38.66 -61.70 3.90 2001.6 52125.5 55.24 -60.06 3.85 2002.1 52308.1 62.49 -52.05 3.90 2002.6 52490.7 84.93 -58.43 3.72 2003.1 52673.4 93.95 -49.55 3.73 2003.6 52856.0 105.58 -43.48 3.67 2004.1 53038.6 120.92 -26.97 3.65 2004.6 53221.2 124.08 -13.91 3.61 2005.1 53403.9 133.56 3.97 3.54 2005.6 53586.5 137.08 32.18 3.39 2006.1 53769.1 141.82 47.78 3.37 2006.6 53951.7 137.52 63.04 3.24 2007.1 54134.4 133.13 73.33 3.33 2007.6 54317.0 126.73 90.74 3.41 2008.1 54499.6 126.14 109.07 3.49 2008.6 54682.2 117.80 144.54 3.66 2009.1 54864.9 119.14 156.23 3.64 2009.6 55047.5 115.98 180.40 3.42 2010.1 55230.1 114.59 182.09 3.37 2010.6 55412.7 123.61 189.32 3.31 2011.1 55595.4 124.79 185.26 3.08 2011.6 55778.0 127.17 190.26 3.00 2012.1 55960.6 125.16 193.78 2.87 2012.6 56143.2 116.14 173.28 3.01 2013.1 56325.9 114.34 170.33 2.99 2013.6 56508.5 112.92 163.30 3.00 2014.1 56691.1 123.79 160.70 2.89 2014.6 56873.7 123.55 169.92 2.84 2015.1 57056.4 122.97 165.52 2.72 2015.6 57239.0 132.20 164.26 2.77 2016.1 57421.6 126.93 158.92 2.69 2016.6 57604.2 130.39 150.58 2.63 2017.1 57786.9 125.08 149.51 2.62 2017.6 57969.5 117.80 138.31 2.73 2018.1 58152.1 111.43 141.10 2.70 2018.6 58334.7 91.01 124.05 3.06 2019.1 58517.4 93.63 108.70 3.24 2019.6 58700.0 75.87 113.75 3.43 2020.1 58882.6 76.11 100.45 3.62 2020.6 59065.2 73.63 106.09 3.66 2021.1 59247.9 61.68 90.78 3.63 2021.6 59430.5 66.92 80.90 3.94 2022.1 59613.1 55.28 69.12 3.94 2022.6 59795.7 51.49 47.07 3.82 2023.1 59978.4 35.73 43.55 3.95 2023.6 60161.0 26.98 18.95 3.65