% mjd real imag sigma (all in microas) 1979.6 44090.0 -253.04 -131.87 84.76 1980.1 44272.6 -236.81 -66.81 72.38 1980.6 44455.2 -267.45 -161.23 62.33 1981.1 44637.9 -80.84 -130.64 51.73 1981.6 44820.5 -11.13 -93.71 38.01 1982.1 45003.1 -136.41 -117.73 30.86 1982.6 45185.7 -143.03 -118.54 26.74 1983.1 45368.4 -226.96 -237.08 23.43 1983.6 45551.0 -247.75 -197.21 22.00 1984.1 45733.6 -303.52 -205.85 19.41 1984.6 45916.2 -295.91 -180.65 18.05 1985.1 46098.9 -293.12 -146.72 16.18 1985.6 46281.5 -291.57 -136.48 17.34 1986.1 46464.1 -275.37 -132.68 18.17 1986.6 46646.7 -254.52 -128.29 16.10 1987.1 46829.4 -218.23 -87.23 14.18 1987.6 47012.0 -223.84 -75.76 13.24 1988.1 47194.6 -203.76 -63.69 12.34 1988.6 47377.2 -202.91 -38.88 11.38 1989.1 47559.9 -175.00 -33.58 10.40 1989.6 47742.5 -170.26 -18.44 9.70 1990.1 47925.1 -164.07 -6.60 9.04 1990.6 48107.7 -153.87 2.27 8.00 1991.1 48290.4 -144.54 5.47 7.55 1991.6 48473.0 -134.62 5.51 7.01 1992.1 48655.6 -134.68 12.70 6.70 1992.6 48838.2 -124.72 1.18 5.88 1993.1 49020.9 -120.94 16.46 4.77 1993.6 49203.5 -123.59 14.52 4.35 1994.1 49386.1 -124.50 20.78 4.27 1994.6 49568.7 -123.31 20.18 4.12 1995.1 49751.4 -116.39 15.83 4.11 1995.6 49934.0 -111.22 15.50 4.02 1996.1 50116.6 -104.28 10.75 3.99 1996.6 50299.2 -95.17 4.46 3.99 1997.1 50481.9 -84.99 -1.52 4.00 1997.6 50664.5 -70.62 -11.52 4.12 1998.1 50847.1 -49.07 -28.83 4.56 1998.6 51029.7 -39.44 -44.62 4.62 1999.1 51212.4 -23.81 -57.90 4.60 1999.6 51395.0 -5.67 -56.51 4.46 2000.1 51577.6 15.76 -62.32 4.32 2000.6 51760.2 36.75 -59.13 4.14 2001.1 51942.9 45.02 -65.53 3.94 2001.6 52125.5 60.76 -62.36 3.87 2002.1 52308.1 67.47 -54.19 3.85 2002.6 52490.7 90.17 -57.73 3.63 2003.1 52673.4 98.36 -48.27 3.65 2003.6 52856.0 108.60 -43.21 3.59 2004.1 53038.6 122.96 -24.36 3.58 2004.6 53221.2 128.38 -11.59 3.52 2005.1 53403.9 137.01 6.93 3.31 2005.6 53586.5 141.22 33.17 3.17 2006.1 53769.1 144.51 48.99 3.24 2006.6 53951.7 139.17 63.49 3.17 2007.1 54134.4 134.12 72.51 3.27 2007.6 54317.0 127.77 88.18 4.12 2008.1 54499.6 130.46 108.08 4.34 2008.6 54682.2 122.42 143.26 4.37 2009.1 54864.9 123.58 155.13 4.33 2009.6 55047.5 119.82 182.28 4.24 2010.1 55230.1 118.19 183.97 4.22 2010.6 55412.7 127.53 190.28 4.13 2011.1 55595.4 126.04 183.80 3.86 2011.6 55778.0 127.70 188.26 3.74 2012.1 55960.6 124.59 193.02 3.59 2012.6 56143.2 115.68 172.62 3.66 2013.1 56325.9 114.63 169.28 3.60 2013.6 56508.5 114.04 163.60 3.55 2014.1 56691.1 123.31 160.32 3.40 2014.6 56873.7 124.72 167.90 2.83 2015.1 57056.4 123.16 162.97 2.62 2015.6 57239.0 131.29 162.90 2.74 2016.1 57421.6 122.20 159.49 2.75 2016.6 57604.2 121.99 153.64 3.21 2017.1 57786.9 120.70 153.20 3.20 2017.6 57969.5 114.04 145.21 3.32 2018.1 58152.1 108.18 150.56 3.54 2018.6 58334.7 101.48 142.00 3.80 2019.1 58517.4 102.73 138.02 4.00 2019.6 58700.0 99.27 142.54 4.16 2020.1 58882.6 101.76 143.47 4.38 2020.6 59065.2 99.60 149.74 4.61 2021.1 59247.9 91.90 144.19 5.04 2021.6 59430.5 91.62 140.82 5.72 2022.1 59613.1 86.94 133.55 6.34 2022.6 59795.7 76.80 115.89 6.97