%           mjd     real     imag    sigma  (all in microas)
1984.0  45704.2   -285.89   -202.73     20.62
1984.5  45886.9   -292.51   -216.31     19.10
1985.0  46069.5   -260.85   -204.22     17.56
1985.5  46252.1   -266.72   -180.85     15.78
1986.0  46434.7   -249.25   -169.96     14.17
1986.5  46617.4   -219.55   -181.03     12.33
1987.0  46800.0   -205.69    -90.23     11.10
1987.5  46982.6   -198.46    -96.64     10.36
1988.0  47165.2   -186.04    -68.19      9.65
1988.5  47347.9   -188.31    -42.43      8.86
1989.0  47530.5   -161.94    -33.14      8.33
1989.5  47713.1   -168.53     -8.97      7.89
1990.0  47895.7   -158.23    -11.45      7.51
1990.5  48078.4   -149.57      2.76      7.07
1991.0  48261.0   -145.43     -0.52      6.16
1991.5  48443.6   -132.91      7.88      5.59
1992.0  48626.2   -135.47     14.09      5.32
1992.5  48808.9   -124.57      4.14      5.04
1993.0  48991.5   -120.05     12.73      4.90
1993.5  49174.1   -120.97      4.36      4.55
1994.0  49356.7   -118.59     15.98      4.48
1994.5  49539.4   -120.25     17.54      4.38
1995.0  49722.0   -110.51     13.39      4.31
1995.5  49904.6   -108.55     16.71      4.27
1996.0  50087.2   -105.91     10.99      4.22
1996.5  50269.9    -94.39      3.62      4.23
1997.0  50452.5    -88.93     -0.65      4.13
1997.5  50635.1    -74.68     -9.45      4.21
1998.0  50817.7    -52.63    -23.26      4.54
1998.5  51000.4    -41.75    -36.11      4.62
1999.0  51183.0    -30.33    -53.67      4.67
1999.5  51365.6    -12.35    -54.47      4.62
2000.0  51548.2      5.24    -55.04      4.51
2000.5  51730.9     27.77    -51.32      4.43
2001.0  51913.5     33.85    -59.04      4.27
2001.5  52096.1     52.29    -59.98      4.16
2002.0  52278.7     60.28    -49.84      4.26
2002.5  52461.4     81.69    -61.45      4.08
2003.0  52644.0     97.50    -48.75      4.11
2003.5  52826.6    101.99    -40.48      4.12
2004.0  53009.2    125.83    -27.06      4.10
2004.5  53191.9    126.89     -9.83      4.07
2005.0  53374.5    140.61      6.41      4.03
2005.5  53557.1    144.46     30.32      3.79
2006.0  53739.7    150.17     48.22      3.78
2006.5  53922.4    145.72     67.15      3.64
2007.0  54105.0    137.90     74.50      3.73
2007.5  54287.6    133.27     91.87      3.78
2008.0  54470.2    132.48    108.83      3.79
2008.5  54652.9    126.44    145.04      3.96
2009.0  54835.5    124.64    155.64      3.95
2009.5  55018.1    122.68    179.99      3.80
2010.0  55200.7    117.80    184.59      3.72
2010.5  55383.4    128.98    190.04      3.73
2011.0  55566.0    125.22    191.63      3.39
2011.5  55748.6    127.64    192.47      3.29
2012.0  55931.2    125.00    198.40      3.07
2012.5  56113.9    114.36    177.62      3.15
2013.0  56296.5    111.65    173.18      3.11
2013.5  56479.1    109.88    166.67      3.10
2014.0  56661.7    121.91    161.39      3.00
2014.5  56844.4    122.44    171.59      2.88
2015.0  57027.0    121.53    168.31      2.78
2015.5  57209.6    129.88    167.81      2.81
2016.0  57392.2    125.46    165.62      2.77
2016.5  57574.9    128.92    155.87      2.72
2017.0  57757.5    126.54    154.45      2.70
2017.5  57940.1    113.92    140.84      2.88
2018.0  58122.7    112.12    137.39      2.92
2018.5  58305.4     92.74    127.19      3.16
2019.0  58488.0     86.88    102.50      3.43
2019.5  58670.6     74.96    111.50      3.47
2020.0  58853.2     69.07     96.04      3.61
2020.5  59035.9     67.95    100.97      3.62
2021.0  59218.5     47.20     87.92      3.54
2021.5  59401.1     53.12     78.06      3.78
2022.0  59583.7     41.81     71.65      3.81
2022.5  59766.4     38.98     51.85      3.68
2023.0  59949.0     29.78     52.53      3.84
2023.5  60131.6     15.72     32.94      3.57
2024.0  60314.2     20.92     33.63      3.76