%           mjd     real     imag    sigma  (all in microas)
1979.6  44090.0   -212.64   -193.79     80.14
1980.1  44272.6   -197.98   -164.40     68.01
1980.6  44455.2   -239.46   -210.58     56.71
1981.1  44637.9   -111.63   -150.75     46.21
1981.6  44820.5    -75.11    -70.49     33.84
1982.1  45003.1   -140.62   -129.16     27.20
1982.6  45185.7   -180.48   -104.65     23.44
1983.1  45368.4   -255.21   -205.76     20.62
1983.6  45551.0   -260.31   -186.73     18.87
1984.1  45733.6   -282.35   -192.54     16.40
1984.6  45916.2   -265.53   -177.04     15.33
1985.1  46098.9   -268.52   -142.21     14.05
1985.6  46281.5   -269.35   -144.69     13.02
1986.1  46464.1   -253.62   -137.95     11.96
1986.6  46646.7   -239.94   -145.68     10.58
1987.1  46829.4   -210.78    -98.73      9.50
1987.6  47012.0   -214.67    -85.65      8.92
1988.1  47194.6   -195.57    -67.17      8.36
1988.6  47377.2   -191.44    -40.39      7.60
1989.1  47559.9   -165.25    -27.13      6.99
1989.6  47742.5   -161.79    -10.87      6.50
1990.1  47925.1   -152.43     -1.33      6.02
1990.6  48107.7   -142.88      4.35      5.21
1991.1  48290.4   -136.23      4.04      4.91
1991.6  48473.0   -128.76      6.42      4.50
1992.1  48655.6   -125.80     12.43      4.31
1992.6  48838.2   -117.46      2.84      4.12
1993.1  49020.9   -115.67     12.69      3.98
1993.6  49203.5   -119.82     10.72      3.78
1994.1  49386.1   -118.87     16.46      3.75
1994.6  49568.7   -116.81     17.24      3.70
1995.1  49751.4   -110.10     14.05      3.66
1995.6  49934.0   -107.05     13.34      3.61
1996.1  50116.6   -100.95     11.45      3.60
1996.6  50299.2    -91.72      2.36      3.65
1997.1  50481.9    -83.54     -1.33      3.65
1997.6  50664.5    -70.15    -10.89      3.89
1998.1  50847.1    -50.16    -26.82      4.20
1998.6  51029.7    -41.74    -41.81      4.28
1999.1  51212.4    -28.02    -57.80      4.33
1999.6  51395.0     -9.94    -54.56      4.27
2000.1  51577.6      8.27    -61.08      4.16
2000.6  51760.2     33.19    -56.31      3.99
2001.1  51942.9     38.65    -62.23      3.82
2001.6  52125.5     57.19    -61.10      3.75
2002.1  52308.1     64.94    -50.27      3.82
2002.6  52490.7     89.45    -56.39      3.64
2003.1  52673.4     98.77    -45.56      3.68
2003.6  52856.0    110.38    -39.75      3.64
2004.1  53038.6    127.44    -20.94      3.66
2004.6  53221.2    130.33     -7.81      3.60
2005.1  53403.9    141.64     10.27      3.53
2005.6  53586.5    143.88     37.16      3.36
2006.1  53769.1    148.40     52.79      3.36
2006.6  53951.7    142.93     67.46      3.25
2007.1  54134.4    138.72     76.70      3.32
2007.6  54317.0    132.16     93.62      3.40
2008.1  54499.6    132.04    112.75      3.45
2008.6  54682.2    123.11    149.24      3.63
2009.1  54864.9    123.66    161.30      3.59
2009.6  55047.5    120.30    185.93      3.39
2010.1  55230.1    118.04    187.77      3.34
2010.6  55412.7    127.32    195.32      3.26
2011.1  55595.4    125.34    191.82      3.02
2011.6  55778.0    128.00    196.08      2.89
2012.1  55960.6    124.32    199.15      2.70
2012.6  56143.2    115.29    178.09      2.83
2013.1  56325.9    114.26    174.37      2.81
2013.6  56508.5    112.20    166.38      2.81
2014.1  56691.1    124.14    163.18      2.69
2014.6  56873.7    124.30    172.64      2.63
2015.1  57056.4    123.50    168.14      2.51
2015.6  57239.0    133.65    167.72      2.56
2016.1  57421.6    131.03    162.93      2.50
2016.6  57604.2    133.97    156.31      2.48
2017.1  57786.9    128.76    154.85      2.48
2017.6  57969.5    120.44    141.90      2.63
2018.1  58152.1    114.93    143.58      2.66
2018.6  58334.7     94.05    127.50      3.03
2019.1  58517.4    100.49    114.45      3.34
2019.6  58700.0     85.28    122.25      4.79
2020.1  58882.6     85.72    118.44      5.02
2020.6  59065.2     82.68    126.88      5.29
2021.1  59247.9     67.74    110.19      5.65
2021.6  59430.5     74.75    102.08      6.40
2022.1  59613.1     58.76     87.21      6.91
2022.6  59795.7     52.96     57.61      7.47
2023.1  59978.4     40.72     56.19      8.29