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Table 2

Parallaxes and proper motions of the 11 targets.

Target α δ N*, obs πabs  ±  σπ  ±  σμα  ±  σμδ V tan Time span COR
(h:m:s) (d:m:s) (mas) (mas/y) (mas/y) (km s-1) (years) (mas)

ULAS 0034 0:34:02.7 –0:52:07.8 135, 17 78.0  ±  3.6 –18.5  ±  3.2 –363.3  ±  3.6 21.7  ±  1.0 3.81 1.24
CFBDS 0059 0:59:10.9 –1:14:01.4 70, 13 108.2  ±  5.0 878.8  ±  8.4 50.5  ±  4.8 38.6  ±  1.8 2.69 1.19
SDSS 0207 2:07:42.9 +0:00:56.0 47, 17 29.3  ±  4.0 158.8  ±  3.0 –14.3  ±  3.9 25.8  ±  3.6 3.70 1.37
ULAS 0827 8:27:07.6 –2:04:08.4 418, 17 26.0  ±  3.1 26.8  ±  2.7 -108.9  ±  2.3 20.5  ±  2.5 3.94 0.87
ULAS 0901 9:01:16.2 –3:06:35.4 241, 19 62.6  ±  2.6 –38.6  ±  2.3 -261.2  ±  2.8 20.0  ±  0.8 3.90 1.00
ULAS 0948 9:48:06.1 +6:48:04.5 152, 15 27.2  ±  4.2 199.4  ±  7.0 –273.9  ±  6.2 59.1  ±  9.3 1.58 0.98
ULAS 1018 10:18:21.7 +7:25:46.8 198, 14 25.0  ±  2.0 –183.7  ±  2.6 –15.1  ±  3.1 34.9  ±  2.8 2.00 1.04
ULAS 1150 11:50:38.7 +9:49:42.8 105, 10 16.8  ±  7.5 –107.6  ±  17.1 –31.9  ±  4.5 31.7  ±  14.9 2.91 1.09
ULAS 1315 13:15:08.4 + 8:26:27.0 213, 11 42.8  ±  7.7 –60.2  ±  8.3 –95.8  ±  10.0 12.5  ±  2.5 3.07 0.95
ULAS 1335 13:35:53.4 +11:30:05.1 196, 8 96.7  ±  3.2 –196.9  ±  4.9 –201.0  ±  6.3 13.8  ±  0.5 2.18 0.95
ULAS 2239 22:39:55.7 +0:32:52.7 120, 15 10.4  ±  5.2 125.3  ±  5.4 –108.4  ±  5.2 75.7  ±  37.8 2.95 0.96

Notes. In the fourth column we report the number of reference stars (N*) and the number of observations (obs). In the ninth column we report the time span covered by the observations and in the last one the relative-to-absolute parallax correction (COR).

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