Table 1: Twilight sky brightness fitted parameters in the range 95 $^\circ \leq \zeta \leq$ 105 $^\circ$ . All values are expressed in mag arcsec^-2.
Filter a₀ a₁ a₂ $\sigma$ $\gamma$

deg^-1 deg^-2 deg^-1

U 11.78 1.376 -0.039 0.24 $1.23\pm0.01$

B 11.84 1.411 -0.041 0.12 $1.24\pm0.01$

V 11.84 1.518 -0.057 0.18 $1.14\pm0.02$

R 11.40 1.567 -0.064 0.29 $1.09\pm0.03$

I 10.93 1.470 -0.062 0.40 $0.94\pm0.03$

**Table 1:** Twilight sky brightness fitted parameters in the range 95 $^\circ \leq \zeta \leq$ 105 $^\circ$ . All values are expressed in mag arcsec^-2.
Filter	a₀	a₁	a₂	$\sigma$	$\gamma$
		deg^-1	deg^-2		deg^-1
U	11.78	1.376	-0.039	0.24	$1.23\pm0.01$
B	11.84	1.411	-0.041	0.12	$1.24\pm0.01$
V	11.84	1.518	-0.057	0.18	$1.14\pm0.02$
R	11.40	1.567	-0.064	0.29	$1.09\pm0.03$
I	10.93	1.470	-0.062	0.40	$0.94\pm0.03$

Source LaTeX | All tables | In the text