Table A.1

Globular clusters toward the Galactic bulge containing a sufficient number of RR Lyrae stars. The first column represents filters used for mean intensity magnitudes and reddening. The second lists globular cluster identifiers. The following two columns contain our derived distance and literature distances and their listed uncertainties. The last column contains the number of RR Lyrae pulsators used in the distance estimate.

Band Comb.	GC	dRRL [kpc]	dLit [kpc]	Num.
mI, E (GBP − I)	NGC6401	8.53 ± 1.87	8.06 ± 0.24	14
mI, E (V − I)		7.74 ± 0.85		22
$R_{J{K}_{\text{s}}}$, E (I − Ks)		7.22 ± 1.01		20
$m_{K_{\text{S}}}$, E (J − Ks)		7.65 ± 0.28		18
mI, E (GBP − I)	NGC6441	15.03 ± 1.65	12.73 ± 0.16	15
mI, E (V − I)		14.34 ± 1.36		20
$m_{K_{\text{S}}}$, E (I − Ks)		14.18 ± 1.65		15
$m_{K_{\text{S}}}$, E (J − Ks)		14.15 ± 1.75		15
mI, E (GBP − I)	NGC6453	12.26 ± 3.82	10.07 ± 0.22	5
mI, E (V − I)		10.72 ± 0.45		7
$m_{K_{\text{S}}}$, E (I − Ks)	NGC6569	9.90 ± 2.23	10.53 ± 0.26	12
$m_{K_{\text{S}}}$, E (J − Ks)		11.28 ± 0.31		10
$m_{K_{\text{S}}}$, E (I − Ks)	NGC6626	5.65 ± 0.07	5.37 ± 0.10	7
$m_{K_{\text{S}}}$, E (J − Ks)		5.63 ± 0.11		7
mI, E (GBP − I)	NGC6656	3.20 ± 0.16	3.30 ± 0.04	18
mI, E (V − I)		3.41 ± 0.11		19
$m_{K_{\text{S}}}$, E (I − Ks)		3.39 ± 0.06		19
$m_{K_{\text{S}}}$, E (J − Ks)		3.36 ± 0.07		18
mI, E (GBP − I)	NGC6715	27.29 ± 3.19	26.28 ± 0.33	27
mI, E (V − I)		26.71 ± 1.40		22