Table 2. Kalman feedback gains during EVAR and tilt/translation.

Some feedback gains are constant independently of $\delta t$ while some other scale with $\delta t$ (see Supplementary methods, ‘Feedback gains’ for explanations). Gains that have negligible impact on the motion estimates are indicated in normal fonts, others with profound influence are indicated in bold. The feedback gains transform error signals into feedback signals.

		Gains during EVAR	Gains during tilt	Notes
Canal feedbacks	${\displaystyle k_{\delta V}^{\mathrm{\Omega }}}$	0.94	0.94
	${\displaystyle k_{\delta V}^C}$	0.19 ${\displaystyle \delta }$t	0.23 ${\displaystyle \delta }$t	Integrated over time
	${\displaystyle k_{\delta V}^G}$	0.00	0.90 ${\displaystyle \delta }$t
	${\displaystyle k_{\delta V}^A}$	0.00	-0.90 ${\displaystyle \delta }$t	Negligible
Otolith feedbacks	${\displaystyle k_{\delta F}^{\mathrm{\Omega }}}$	-	0.00	Negligible
	${\displaystyle k_{\delta F}^C}$	-	0.14 ${\displaystyle \delta }$t	Integrated over time
	${\displaystyle k_{\delta F}^G}$	-	0.76 ${\displaystyle \delta }$t
	${\displaystyle k_{\delta F}^A}$	-	0.99