Table 2: Different normalized-to-maximum weighting sets used to obtain the DM2conjugation altitude. Values marked with superindex "a''should be further reduced when requiring proper arrangement of the NGSs.
GS Configuration w1 w2 w3 w4
3 NGS @ $30\hbox {$^{\prime \prime }$ }$ 1.00 1.00 $9\times 10^{-4}$ $^{{\rm a}}$ 0.03 $^{{\rm a}}$
3 NGS @ $45\hbox {$^{\prime \prime }$ }$ 1.00 1.00 $9\times 10^{-3}$ $^{{\rm a}}$ 0.1 $^{{\rm a}}$
5 NGS @ $45\hbox {$^{\prime \prime }$ }$ 1.00 0.60 $6\times 10^{-5}$ $^{{\rm a}}$ 0.008 $^{{\rm a}}$
4 NGS @ $45\hbox {$^{\prime \prime }$ }$ + NGS 1.00 0.60 $6\times 10^{-5}$ $^{{\rm a}}$ 0.008 $^{{\rm a}}$
4 LGS @ $41\hbox{$^{\prime\prime}$ }$ + NGS 1.00 0.40 0.22 0.47
4 LGS @ $56\hbox{$^{\prime\prime}$ }$ + NGS 1.00 0.40 0.44 0.67
5 LGS @ $56\hbox{$^{\prime\prime}$ }$ + NGS 1.00 0.30 0.44 0.67
Hybrid: 4 Na LGS 1.00 0.20 1.00 1.00
Hybrid: 5 Na LGS 1.00 0.15 1.00 1.00


Source LaTeX | All tables | In the text