Table 1: Center distances, colour coefficients and mean scatter $\sigma$ of the sub-fields.
Sub-field Distance from Colour Mean standard deviation

plate center coefficient from calibration fit

(degrees) a₃ $\sigma$ (mag)

00.G 6.5 0.359 0.077

10.B 10.4 0.356 0.087

00.F 10.6 0.353 0.091

00.E 12.4 0.249 0.098

10.A 12.7 0.281 0.083

00.C 12.8 0.309 0.120

10.D 12.8 0.336 0.112

10.C 14.1 0.277 0.088

00.B 14.3 0.305 0.110

00.D 14.4 0.289 0.089

00.A 16.2 0.422 0.096

**Table 1:** Center distances, colour coefficients and mean scatter $\sigma$ of the sub-fields.
Sub-field	Distance from	Colour	Mean standard deviation
	plate center	coefficient	from calibration fit
	(degrees)	a₃	$\sigma$ (mag)
00.G	6.5	0.359	0.077
10.B	10.4	0.356	0.087
00.F	10.6	0.353	0.091
00.E	12.4	0.249	0.098
10.A	12.7	0.281	0.083
00.C	12.8	0.309	0.120
10.D	12.8	0.336	0.112
10.C	14.1	0.277	0.088
00.B	14.3	0.305	0.110
00.D	14.4	0.289	0.089
00.A	16.2	0.422	0.096

Source LaTeX | All tables | In the text