Table 1: Astrometric measurements of T Tau N - S (S unresolved).
Date (UT) d [mas] PA $[^\circ]$ Source
1989 Dec. 10 $720\pm14$ $175.5\pm1.0$ Ghez et al. (1995)
1990 Nov. 10 $716\pm14$ $176.2\pm1.0$ Ghez et al. (1995)
1991 Nov. 19 $702\pm14$ $176.4\pm1.0$ Ghez et al. (1995)
1992 Feb. 20 $710\pm14$ $176.7\pm1.0$ Ghez et al. (1995)
1992 Oct. 11 $692\pm15$ $177.0\pm1.4$ Ghez et al. (1995)
1993 Nov. 25 $701\pm14$ $177.0\pm1.0$ Ghez et al. (1995)
1993 Dec. 26 $690\pm14$ $176.0\pm1.1$ Ghez et al. (1995)
1994 Sep. 22 $689\pm14$ $175.9\pm1.2$ Ghez et al. (1995)
1994 Oct. 19 $689\pm14$ $178.2\pm1.1$ Ghez et al. (1995)
1994 Dec. 25 $718\pm 9$ $177.6\pm0.7$ Roddier et al. (2000)
1997 Nov. 17 $709\pm 6$ $180.2\pm0.5$ Roddier et al. (2000)
1998 Nov.  2 $704\pm 6$ $180.7\pm0.5$ Roddier et al. (2000)
1999 Nov. 23 $699\pm 6$ $181.0\pm0.5$ Roddier et al. (2000)
1997 Dec.  4 $685\pm13$ $179.5\pm1.0$ White & Ghez (2001)
1997 Dec.  6 $698\pm13$ $179.1\pm1.0$ White & Ghez (2001)
2000 Feb. 20 $691\pm 2$ $181.7\pm0.8$ This work

Source LaTeX | All tables | In the text