Open Access

Table C.2.

Second-order polynomial coefficient fit results for all stars found to have significant astrometric accelerations outside the inner 3 arcseconds surrounding Sgr A* in Sect. 4.

ID R.A. σ R.A. Dec. σ Dec. vR.A. σvR.A. vDec. σvDec. aRA σaRA aDec. σaDec.
[mas] [mas] [mas] [mas] [mas/yr] [mas/yr] [mas/yr] [mas/yr] [mas/yr2] [mas/yr2] [mas/yr2] [mas/yr2]
4-19 -9.80e-1 7.45e-5 -3.42 9.63e-5 6.19e-3 1.24e-5 -2.95e-3 1.58e-5 8.45e-6 2.36e-6 1.02e-5 3.01e-6
4-29 1.28 1.12e-4 -3.37 9.34e-5 2.07e-3 2.34e-5 -4.68e-4 2.38e-5 7.74e-6 3.85e-6 1.33e-5 3.85e-6
4-36 1.33 3.53e-4 -3.31 1.56e-4 2.59e-3 1.08e-4 3.63e-5 5.04e-5 -1.44e-4 1.67e-5 -1.11e-5 7.76e-6
4-46 -1.85 1.61e-4 -3.18 1.90e-4 -1.53e-3 4.02e-5 -4.27e-3 4.84e-5 -2.93e-6 7.19e-6 4.16e-5 9.03e-6
4-56 1.44 6.74e-5 -3.08 6.56e-5 2.23e-3 1.29e-5 1.63e-3 1.34e-5 -1.18e-5 2.65e-6 2.13e-5 2.87e-6
4-62 -1.39 5.32e-5 -3.02 5.52e-5 1.62e-3 1.33e-5 1.53e-3 1.41e-5 -7.91e-6 2.79e-6 2.10e-5 3.14e-6
4-64 -8.49e-1 4.52e-5 -3.00 6.85e-5 1.46e-3 9.76e-6 3.07e-3 1.63e-5 4.64e-6 1.98e-6 2.86e-5 3.30e-6
4-79 -1.55 9.57e-5 -2.80 5.81e-5 7.94e-3 1.56e-5 -1.85e-3 9.61e-6 1.11e-5 3.29e-6 1.11e-5 2.03e-6
4-83 1.58 7.28e-5 -2.79 6.65e-5 -1.94e-4 2.13e-5 6.76e-4 1.92e-5 -4.99e-6 4.95e-6 2.28e-5 5.35e-6
4-109 -2.94 4.50e-4 -1.98 2.55e-4 3.07e-3 1.11e-4 -1.57e-3 6.19e-5 5.95e-5 3.70e-5 1.16e-4 2.00e-5
4-120 2.96 8.15e-5 -1.91 1.16e-4 -7.31e-5 1.71e-5 2.68e-3 2.50e-5 -1.74e-5 3.36e-6 2.49e-5 5.10e-6
4-207 3.84 3.67e-4 4.73e-1 6.67e-4 4.87e-4 7.06e-5 -2.15e-3 1.17e-4 -3.88e-5 1.46e-5 1.27e-4 1.96e-5
4-241 -3.07 1.03e-4 1.41 9.04e-5 2.72e-3 3.19e-5 -2.14e-3 3.10e-5 3.75e-5 5.75e-6 1.58e-5 5.76e-6
4-311 -1.97 2.56e-4 3.41 2.52e-4 -6.52e-3 4.47e-5 1.56e-3 4.33e-5 9.42e-6 9.41e-6 -2.23e-5 9.99e-6
4-326 -9.61e-1 1.25e-4 3.80 1.04e-4 -8.13e-3 2.17e-5 -7.47e-4 1.91e-5 5.17e-6 4.33e-6 -2.48e-5 3.76e-6
4-329 6.29e-1 2.51e-4 3.90 1.50e-4 -3.36e-3 4.29e-5 -3.02e-3 2.67e-5 1.53e-5 9.47e-6 -4.57e-5 5.77e-6
4-272 2.75 7.48e-4 2.42 1.83e-3 1.17e-3 1.38e-4 4.13e-3 3.78e-4 -5.34e-5 2.73e-5 -1.89e-4 6.58e-5
4-211 -3.56 1.78e-4 6.61e-1 3.17e-4 -3.19e-3 5.77e-5 3.10e-4 1.07e-4 4.64e-6 7.88e-6 -6.32e-5 1.43e-5
5-55 1.60 1.39e-4 -3.77 1.47e-4 -1.58e-3 3.75e-5 -5.76e-4 3.89e-5 -2.37e-5 6.91e-6 2.15e-5 7.31e-6
5-139 -4.15 1.16e-4 -5.16e-3 1.71e-4 -1.22e-3 4.41e-5 -1.87e-3 6.06e-5 1.71e-5 5.97e-6 -3.85e-5 8.19e-6
5-246 -9.96e-1 1.29e-4 3.99 7.78e-5 3.32e-3 2.63e-5 -1.64e-3 1.59e-5 5.47e-5 5.65e-6 -1.63e-5 3.70e-06

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