Table 2: Observed minus calculated statistics for Proteus-Triton (P-T), Triton and Proteus in arcseconds. The meaning of the symbols is: $x=\Delta\alpha \cos \delta, y=\Delta\delta$ , $\sigma$ for the standard deviation and Nfor the number of frames. There are 44 observations for Triton and Proteus and 45 for Proteus-Triton because one observation for the satellites has $(\rm O{-}C) > 1\hbox {$^\prime $ }\hbox {$^\prime $ }$ and $(\rm O{-}C) < 1\hbox {$^\prime $ }\hbox {$^\prime $ }$ for their difference. The statistics for 2000 and 2001 are also given.
P-T
Date $\overline{x}$ $\overline{y}$ $\sigma_{x}$ $\sigma_{y}$ N

2002-08-08 -0.062 -0.082 0.178 0.125 23

2002-08-10 -0.106 -0.018 0.108 0.097 22

All -0.083 -0.051 0.148 0.115 45

2001-08-21 -0.222 0.001 0.085 0.057 15

2000-10-12 0.031 0.043 0.263 0.040 4

Triton
Date $\overline{\alpha}$ $\overline{\delta}$ $\sigma_{\alpha}$ $\sigma_{\delta}$ N

2002-08-08 -0.024 -0.010 0.019 0.029 23

2002-08-10 -0.071 0.005 0.073 0.084 21

All -0.046 0.003 0.057 0.062 44

2001-08-21 0.138 0.187 0.251 0.153 15

2000-10-12 0.030 -0.010 0.145 0.027 4

Proteus
Date $\overline{\alpha}$ $\overline{\delta}$ $\sigma_{\alpha}$ $\sigma_{\delta}$ N

2002-08-08 -0.098 -0.071 0.190 0.126 23

2002-08-10 -0.173 -0.024 0.134 0.118 21

All -0.134 0.032 0.169 0.127 44

2001-08-21 -0.096 0.188 0.313 0.126 15

2000-10-12 0.053 0.033 0.134 0.066 4

**Table 2:** Observed minus calculated statistics for Proteus-Triton (P-T), Triton and Proteus in arcseconds. The meaning of the symbols is: $x=\Delta\alpha \cos \delta, y=\Delta\delta$ , $\sigma$ for the standard deviation and Nfor the number of frames. There are 44 observations for Triton and Proteus and 45 for Proteus-Triton because one observation for the satellites has $(\rm O{-}C) > 1\hbox {$^\prime $ }\hbox {$^\prime $ }$ and $(\rm O{-}C) < 1\hbox {$^\prime $ }\hbox {$^\prime $ }$ for their difference. The statistics for 2000 and 2001 are also given.
P-T	Date	$\overline{x}$	$\overline{y}$	$\sigma_{x}$	$\sigma_{y}$	N
	2002-08-08	-0.062	-0.082	0.178	0.125	23
	2002-08-10	-0.106	-0.018	0.108	0.097	22
All		-0.083	-0.051	0.148	0.115	45
	2001-08-21	-0.222	0.001	0.085	0.057	15
2000-10-12	0.031	0.043	0.263	0.040	4
Triton	Date	$\overline{\alpha}$	$\overline{\delta}$	$\sigma_{\alpha}$	$\sigma_{\delta}$	N
	2002-08-08	-0.024	-0.010	0.019	0.029	23
	2002-08-10	-0.071	0.005	0.073	0.084	21
All		-0.046	0.003	0.057	0.062	44
	2001-08-21	0.138	0.187	0.251	0.153	15
2000-10-12	0.030	-0.010	0.145	0.027	4
Proteus	Date	$\overline{\alpha}$	$\overline{\delta}$	$\sigma_{\alpha}$	$\sigma_{\delta}$	N
	2002-08-08	-0.098	-0.071	0.190	0.126	23
	2002-08-10	-0.173	-0.024	0.134	0.118	21
All		-0.134	0.032	0.169	0.127	44
	2001-08-21	-0.096	0.188	0.313	0.126	15
2000-10-12	0.053	0.033	0.134	0.066	4

Source LaTeX | All tables | In the text