%           mjd     real     imag    sigma  (all in microas)
1984.1  45724.2   -247.72   -172.63     20.77
1984.6  45906.8   -237.73   -146.47     19.39
1985.1  46089.5   -237.69    -95.98     18.15
1985.6  46272.1   -255.07    -99.41     16.87
1986.1  46454.7   -216.38    -91.08     15.98
1986.6  46637.3   -223.10    -86.94     13.89
1987.1  46820.0   -179.18    -33.00     12.21
1987.6  47002.6   -183.71    -21.00     10.77
1988.1  47185.2   -168.33     -7.69      9.89
1988.6  47367.8   -157.57      9.97      8.74
1989.1  47550.5   -140.11     12.77      8.10
1989.6  47733.1   -148.19     28.25      7.90
1990.1  47915.7   -141.90     21.48      7.43
1990.6  48098.3   -143.41     31.39      6.18
1991.1  48281.0   -139.23     17.19      5.72
1991.6  48463.6   -123.64     12.63      5.00
1992.1  48646.2   -120.58     25.71      4.72
1992.6  48828.8   -114.52     10.26      4.46
1993.1  49011.5   -111.11     16.97      4.33
1993.6  49194.1   -117.11      4.90      4.01
1994.1  49376.7   -124.18     19.77      4.03
1994.6  49559.3   -120.46     19.89      3.94
1995.1  49742.0   -112.87     16.61      3.83
1995.6  49924.6   -108.21     16.28      3.71
1996.1  50107.2    -99.72     15.29      3.65
1996.6  50289.8    -89.70      6.19      3.69
1997.1  50472.5    -81.67     -0.56      3.65
1997.6  50655.1    -68.48     -9.84      3.84
1998.1  50837.7    -45.29    -31.46      4.21
1998.6  51020.3    -38.12    -45.37      4.29
1999.1  51203.0    -27.00    -61.21      4.28
1999.6  51385.6     -8.80    -59.43      4.22
2000.1  51568.2      9.75    -61.56      4.12
2000.6  51750.8     31.80    -55.93      3.98
2001.1  51933.5     39.95    -63.14      3.70
2001.6  52116.1     54.18    -62.76      3.64
2002.1  52298.7     60.82    -54.43      3.67
2002.6  52481.3     81.58    -61.20      3.47
2003.1  52664.0     93.18    -52.45      3.50
2003.6  52846.6    101.19    -46.51      3.51
2004.1  53029.2    123.20    -27.70      3.47
2004.6  53211.8    125.41    -14.12      3.43
2005.1  53394.5    137.93      4.64      3.39
2005.6  53577.1    141.96     33.81      3.24
2006.1  53759.7    147.29     49.18      3.24
2006.6  53942.3    142.43     65.42      3.10
2007.1  54125.0    138.08     73.92      3.18
2007.6  54307.6    132.88     91.25      3.27
2008.1  54490.2    131.35    106.97      3.31
2008.6  54672.8    122.47    146.42      3.58
2009.1  54855.5    122.40    156.23      3.56
2009.6  55038.1    121.33    179.91      3.40
2010.1  55220.7    118.12    183.97      3.29
2010.6  55403.3    125.64    190.87      3.27
2011.1  55586.0    122.93    188.24      3.02
2011.6  55768.6    125.47    192.97      3.01
2012.1  55951.2    122.40    198.77      2.81
2012.6  56133.8    112.59    179.52      2.97
2013.1  56316.5    110.09    176.69      2.98
2013.6  56499.1    108.86    170.37      2.98
2014.1  56681.7    119.78    166.71      2.89
2014.6  56864.3    120.19    176.82      2.85
2015.1  57047.0    121.91    172.23      2.75
2015.6  57229.6    130.84    168.99      2.85
2016.1  57412.2    125.20    163.54      2.83
2016.6  57594.8    128.99    154.12      2.77
2017.1  57777.5    124.01    153.52      2.81
2017.6  57960.1    114.82    135.76      3.01
2018.1  58142.7    111.13    137.36      3.02
2018.6  58325.3     86.59    123.05      3.36
2019.1  58508.0     84.31     98.51      3.59
2019.6  58690.6     66.73    103.90      3.66
2020.1  58873.2     64.74     90.35      3.76
2020.6  59055.8     60.54     94.90      3.74
2021.1  59238.5     40.00     74.24      3.64
2021.6  59421.1     47.50     63.59      3.83
2022.1  59603.7     37.96     56.26      3.77
2022.6  59786.3     37.03     42.77      3.71
2023.1  59969.0     24.13     42.80      3.83
2023.6  60151.6     16.63     23.53      3.54
2024.1  60334.2     17.69     26.45      3.71
2024.6  60516.8      5.81     18.89      3.65