Precision multi-epoch astrometry with VLT cameras FORS1/2

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Table 3:

Coefficients of Eq. (34): derived in this study B[ $\mu$ as], b; predicted $B_{\rm a}$ , $b_{\rm a}$ by atmospheric model (Lazorenko & Lazorenko 2004); and B', b' obtained from a single series of FORS2 images (Lazorenko 2006).
	FORS1				FORS2
k	B	b	$B_{\rm a}$	$b_{\rm a}$	B	b	$B_{\rm a}$	$b_{\rm a}$	B'	b'
6	261*	1.74	31	1.6	206	1.19	92	1.6	380	1.2
8	170*	0.86	27	1.8	159	0.94	79	1.8	340	1.2
10	94	1.10	14	1.7	100	1.18	41	1.7	205	1.6
12	42	1.74	13	1.8	67	1.40	37	1.8	180	1.7
T	600 s		600 s		70 s		70 s		17 s

* Could be biased due to the residual effect of large image jittering.

Source LaTeX | All tables | In the text

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