Table 4: Mean plate scale and detector orientation for our different observing runs. The orientation angle gives the position of true North east of the vertical.
Epoch Camera Plate scale Orientation
    (mas pixel-1) (deg)
2002 Dec. S13 $13.16\pm0.03$ $0.15\pm0.11$
2002 Dec. S27 $26.92\pm0.10$ $0.14\pm0.10$
2003 May S13 $13.16\pm0.06$ $0.23\pm0.17$
2004 Jun. S13 $13.18\pm0.06$ $-0.06\pm0.17$
2004 Jun. S27 $26.91\pm0.14$ $0.29\pm0.23$
2004 Nov. S13 $13.19\pm0.06$ $0.10\pm0.16$
2004 Nov. S27 $26.89\pm0.14$ $0.29\pm0.16$
2005 May S13 $13.17\pm0.06$ $0.06\pm0.15$
2005 May S27 $26.88\pm0.13$ $0.31\pm0.15$
2005 Dec. S13 $13.16\pm0.08$ $0.20\pm0.17$
2005 Dec. S27 $26.99\pm0.11$ $0.26\pm0.12$


Source LaTeX | All tables | In the text