Table 1: Parameters of HP-1 given in the literature.
E(B-V) [Fe/H] $v_{\rm r}$ (m-M) $\phantom{--}$ Ref.

1.68 -0.3 +62, -57 - Minniti (1995)

1.44 -0.56 44 - AZ88

1.19 -1.5 - 17.84 Ortolani et al. (1997)

0.74 -1.55 53.1 18.03 Harris (1996)

0.74 -1.6 - - Davidge (2000)

**Table 1:** Parameters of HP-1 given in the literature.
E(B-V)	[Fe/H]	$v_{\rm r}$	(m-M)	$\phantom{--}$ Ref.
1.68	-0.3	+62, -57	-	Minniti (1995)
1.44	-0.56	44	-	AZ88
1.19	-1.5	-	17.84	Ortolani et al. (1997)
0.74	-1.55	53.1	18.03	Harris (1996)
0.74	-1.6	-	-	Davidge (2000)

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