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Table C.1

β Pictoris b HCI relative astrometry.

MJD Dec RA Error Dec Error RA Instrument
(mas) (mas) (mas) (mas)
52 953.2 340.18 234.19 31.11 31.11 NACO
55 129.2 − 256.46 − 153.9 19.79 5.66 NACO
55 194.2 −259.43 −163.91 11.31 12.72 NACO
55 296.2 −299.39 −174.05 9.89 9.90 NACO
55 467.2 −330.32 −194.15 15.55 15.55 NACO
55 516.2 −325.27 −208.14 14.14 11.31 NACO
55 517.2 −329.27 −210.15 19.79 18.38 NACO
55 593.2 −349.26 −212.22 14.14 12.72 NACO
55 646.2 −366.25 −215.28 19.79 16.97 NACO
55 872.2 −390.2 −230.36 18.38 19.79 NACO
55 937.2 −386.16 −242.35 19.79 18.38 NACO
56 257.2 −401.19 −233.4 19.79 19.79 NACO
56 324.14 −386.18 −235.35 14.14 14.14 NACO/AGPM
56 999.23 −294.74 −188.44 3.99 4.40 SPHERE IRDIS
57 058.09 −279.85 −178.94 2.81 2.85 SPHERE IRDIS
57 296.34 −219.89 −143.09 2.98 3.14 SPHERE IRDIS
57 356.25 −202.45 −132.93 3.98 4.23 SPHERE IRDIS
57 382.18 −195.71 −130.96 3.31 3.35 SPHERE IRDIS
57 407.12 −190.28 −124.33 2.56 2.66 SPHERE IRDIS
57 474.02 −168.90 −113.69 2.55 2.62 SPHERE IRDIS
57 494.00 −164.80 −110.39 3.57 3.79 SPHERE IRDIS
57 647.38 −116.28 −79.507 3.76 3.81 SPHERE IRDIS
57 675.35 −108.20 −77.605 3.51 3.56 SPHERE IRDIS
57 710.27 −105.18 −77.255 10.29 10.7 SPHERE IRDIS
58 378.20 123.143 69.87 5.00 5.08 SPHERE IRDIS
58 409.38 138.44 77.0 4.04 3.57 SPHERE IRDIS*
58 467.2 154.926 85.93 3.75 4.12 SPHERE IRDIS*
58 790.30 248.71 142.55 2.27 2.16 SPHERE IRDIS*
58 839.19 258.71 153.56 2.57 2.42 SPHERE IRDIS*
58 887.07 272.59 161.00 1.92 1.83 SPHERE IRDIS*
57 058.09 −282.71 −180.52 1.17 1.17 SPHERE IFS
57 296.34 −217.92 −144.90 1.00 1.00 SPHERE IFS
57 356.25 −202.08 −134.32 1.52 1.52 SPHERE IFS
57 382.18 −196.38 −128.07 1.75 1.75 SPHERE IFS
57 407.12 −187.57 −125.10 1.73 1.73 SPHERE IFS
57 474.02 −168.41 −112.57 1.48 1.48 SPHERE IFS
57 494.00 − 161.71 −106.79 1.70 1.70 SPHERE IFS
57 647.38 − 116.30 −83.45 2.11 2.11 SPHERE IFS
57 675.36 − 111.22 −76.58 2.54 2.54 SPHERE IFS
57 710.25 − 83.45 −63.92 4.73 4.73 SPHERE IFS
58 378.35 127.13 68.54 2.92 2.92 SPHERE IFS
58 409.31 135.05 74.61 1.64 1.64 SPHERE IFS*
58 467.19 152.36 85.57 1.22 1.22 SPHERE IFS*
58 552.99 183.03 105.93 1.59 1.59 SPHERE IFS*
58 790.30 246.24 143.83 1.07 1.07 SPHERE IFS*
58 839.20 259.87 151.25 1.17 1.17 SPHERE IFS*
58 887.07 270.94 159.91 0.94 0.94 SPHERE IFS*

Notes. The * indicates new, unpublished data thus far.

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