%           mjd     real     imag    sigma  (all in microas)
1984.1  45724.2   -257.92   -172.22     20.81
1984.6  45906.8   -246.34   -145.40     19.43
1985.1  46089.5   -244.40    -94.84     18.17
1985.6  46272.1   -261.64    -99.54     16.84
1986.1  46454.7   -220.36    -91.03     16.03
1986.6  46637.3   -226.81    -85.19     13.93
1987.1  46820.0   -181.62    -32.12     12.25
1987.6  47002.6   -185.77    -20.57     10.82
1988.1  47185.2   -170.41     -5.68      9.94
1988.6  47367.8   -158.01     11.24      8.77
1989.1  47550.5   -139.81     13.81      8.12
1989.6  47733.1   -148.14     29.64      7.91
1990.1  47915.7   -141.70     22.70      7.44
1990.6  48098.3   -142.55     31.67      6.18
1991.1  48281.0   -137.71     16.47      5.70
1991.6  48463.6   -124.32     10.60      5.03
1992.1  48646.2   -120.86     24.54      4.73
1992.6  48828.8   -114.95      9.73      4.47
1993.1  49011.5   -111.62     16.53      4.33
1993.6  49194.1   -117.71      3.00      4.01
1994.1  49376.7   -124.55     17.76      4.04
1994.6  49559.3   -121.31     17.44      3.95
1995.1  49742.0   -113.81     14.55      3.85
1995.6  49924.6   -109.15     14.49      3.73
1996.1  50107.2   -100.80     13.75      3.67
1996.6  50289.8    -90.74      4.64      3.71
1997.1  50472.5    -83.30     -1.37      3.68
1997.6  50655.1    -70.58    -10.03      3.86
1998.1  50837.7    -48.03    -30.94      4.24
1998.6  51020.3    -40.24    -44.53      4.31
1999.1  51203.0    -28.99    -60.95      4.31
1999.6  51385.6    -10.65    -59.23      4.27
2000.1  51568.2      8.29    -61.28      4.17
2000.6  51750.8     31.43    -55.21      4.02
2001.1  51933.5     39.57    -62.39      3.75
2001.6  52116.1     54.16    -61.74      3.68
2002.1  52298.7     60.95    -53.55      3.70
2002.6  52481.3     82.40    -60.79      3.48
2003.1  52664.0     94.27    -51.96      3.50
2003.6  52846.6    102.12    -45.97      3.51
2004.1  53029.2    123.23    -26.75      3.49
2004.6  53211.8    125.76    -13.50      3.44
2005.1  53394.5    137.47      4.81      3.39
2005.6  53577.1    141.51     33.63      3.24
2006.1  53759.7    146.80     48.73      3.25
2006.6  53942.3    142.05     64.80      3.10
2007.1  54125.0    137.84     73.08      3.18
2007.6  54307.6    132.12     90.60      3.27
2008.1  54490.2    130.80    106.05      3.31
2008.6  54672.8    121.77    144.68      3.58
2009.1  54855.5    121.73    154.38      3.56
2009.6  55038.1    121.00    179.61      3.39
2010.1  55220.7    117.78    183.57      3.29
2010.6  55403.3    125.32    190.44      3.27
2011.1  55586.0    122.66    187.61      3.02
2011.6  55768.6    125.26    192.74      3.03
2012.1  55951.2    122.08    198.46      2.83
2012.6  56133.8    112.50    178.67      2.99
2013.1  56316.5    110.10    176.14      3.00
2013.6  56499.1    108.84    170.24      3.02
2014.1  56681.7    119.76    166.47      2.94
2014.6  56864.3    120.19    176.41      2.90
2015.1  57047.0    121.85    171.84      2.80
2015.6  57229.6    131.05    168.65      2.91
2016.1  57412.2    125.14    163.14      2.88
2016.6  57594.8    129.30    153.32      2.82
2017.1  57777.5    124.19    152.80      2.86
2017.6  57960.1    114.86    134.86      3.05
2018.1  58142.7    111.00    136.57      3.06
2018.6  58325.3     86.24    121.97      3.40
2019.1  58508.0     83.96     97.35      3.62
2019.6  58690.6     66.27    103.12      3.67
2020.1  58873.2     64.00     89.81      3.77
2020.6  59055.8     60.24     94.41      3.74
2021.1  59238.5     44.40     80.68      3.68
2021.6  59421.1     47.84     72.73      3.95
2022.1  59603.7     38.23     64.90      3.91
2022.6  59786.3     36.30     50.56      3.86
2023.1  59969.0     22.86     49.92      4.00
2023.6  60151.6     13.83     29.55      3.73
2024.1  60334.2     14.37     31.72      3.93