Table 2
M31 Satellite Parameters: Distance and Associated Parameters of M31 and its Companions

Source	Distance Modulus	E(B - V)	Distance	M31 Distance	Literature Distance Values	
			(kpc)	(kpc)	(kpc)	
M31	24.46^+0.05_- 0.05	0.062	779^+19_- 18	 sdotsdotsdot	785^+25_- 25 TRGB; McConnachie et al. (2005)	
					784^+17_- 17 RC; Stanek & Garnavich (1998)	
					765^+28_- 28 Ceph; Riess et al. (2012)	
	
And I	24.31^+0.05_- 0.05	0.054	727^+18_- 17	68^+21_- 17	731^+18_- 17 TRGB; Conn et al. (2011)	
					735^+23_- 23 TRGB; McConnachie et al. (2004)	
	
And II	24.00^+0.05_- 0.05	0.062	630^+15_- 15	195^+20_- 17	634^+15_- 14 TRGB; Conn et al. (2011)	
					645^+19_- 19 TRGB; McConnachie et al. (2004)	
	
And III	24.30^+0.05_- 0.07	0.057	723^+18_- 24	86^+25_- 15	749^+24_- 24 TRGB; McConnachie et al. (2005)	
	
And V	24.35^+0.06_- 0.07	0.125	742^+21_- 22	113^+9_- 6	774^+28_- 28 TRGB; McConnachie et al. (2005)	
	
And IX	23.89^+0.31_- 0.08	0.076	600^+91_- 23	182^+38_- 66	765^+24_- 24 TRGB; McConnachie et al. (2005)	
	
And X	24.13^+0.08_- 0.13	0.126	670^+24_- 39	130^+60_- 17	667 - 738 TRGB; Zucker et al. (2007)	
	
And XI	24.41^+0.08_- 0.32	0.080	763^+29_- 106	102^+149_- 1	740 - 955 TRGB; Martin et al. (2006)	
					735^+17_- 17 RR Ly; Yang & Sarajedini (2012)	
	
And XII	24.84^+0.09_- 0.34	0.111	928^+40_- 136	181^+19_- 87	825^+85_- 159 TRGB; (MCMC without MF)	
					740 - 955 TRGB; Martin et al. (2006)	
	
And XIII	24.40^+0.33_- 0.49	0.082	760^+126_- 154	115^+207_- 2	890^+360_- 361 TRGB; (MCMC without MF)	
					740 - 955 TRGB; Martin et al. (2006)	
					839^+20_- 19 RR Ly; Yang & Sarajedini (2012)	
	
And XIV	24.50^+0.06_- 0.56	0.060	793^+23_- 179	161^+81_- 3	630 - 850 TRGB; Majewski et al. (2007)	
	
And XV	23.98^+0.26_- 0.12	0.046	626^+79_- 35	174^+46_- 32	630^+60_- 60 TRGB; Ibata et al. (2007)	
					770^+70_- 70 TRGB; Letarte et al. (2009)	
	
And XVI	23.39^+0.19_- 0.14	0.066	476^+44_- 29	319^+43_- 27	525^+50_- 50 TRGB; Ibata et al. (2007)	
					525^+50_- 50 TRGB; Letarte et al. (2009)	
	
And XVII	24.31^+0.11_- 0.08	0.075	727^+39_- 25	67^20_- 24	794^+40_- 40 TRGB; Irwin et al. (2008)	
	
And XVIII	25.42^+0.07_- 0.08	0.104	1214^+40_- 43	457^+39_- 47	1355^+88_- 88 TRGB; McConnachie et al. (2008)	
	
And XIX	24.57^+0.08_- 0.43	0.062	821^+32_- 148	115^+96_- 9	933^+61_- 61 TRGB; McConnachie et al. (2008)	
	
And XX	24.35^+0.12_- 0.16	0.058	741^+42_- 52	128^+28_- 5	802^+297_- 96 TRGB; McConnachie et al. (2008)	
	
And XXI	24.59^+0.06_- 0.07	0.093	827^+23_- 25	135^+8_- 10	859^+51_- 51 TRGB; Martin et al. (2009)	
	
And XXII (Tri I)	24.82^+0.07_- 0.36	0.075	920^+32_- 139	275^+8_- 60	794^+239_- 0 TRGB; Martin et al. (2009)	
	
And XXIII	24.37^+0.09_- 0.06	0.066	748^+31_- 21	127^+7_- 4	733^+23_- 22 TRGB; Conn et al. (2011)	
					767^+44_- 44 HB; Richardson et al. (2011)	
	
And XXIV	24.77^+0.07_- 0.10	0.083	898^+28_- 42	169^+29_- 29	600^+33_- 33 HB; Richardson et al. (2011)	
	
And XXV	24.33^+0.07_- 0.21	0.101	736^+23_- 69	90^+57_- 10	812^+46_- 46 HB; Richardson et al. (2011)	
	
And XXVI	24.39^+0.55_- 0.53	0.110	754^+218_- 164	103^+234_- 3	762^+42_- 42 HB; Richardson et al. (2011)	
	
And XXVII	25.49^+0.07_- 1.03	0.080	1255^+42_- 474	482^+0_- 425	827^+47_- 47 HB; Richardson et al. (2011)	
	
And XXX^a (Cass II)	24.17^+0.10_- 0.26	0.166	681^+32_- 78	145^+95_- 4	565^+25_- 25 TRGB g-band; M. J. Irwin (2012, in preparation)	
	
NGC 147	24.26^+0.06_- 0.06	0.173	712^+21_- 19	118^+15_- 15	675^+27_- 27 TRGB; McConnachie et al. (2005)	
	
NGC 185	23.96^+0.07_- 0.06	0.182	620^+19_- 18	181^+25_- 20	616^+26_- 26 TRGB; McConnachie et al. (2005)	
	
M33	24.57^+0.05_- 0.05	0.042	820^+20_- 19	210^+6_- 5	809^+24_- 24 TRGB; McConnachie et al. (2005)	
					964^+54_- 54 DEB; Bonanos et al. (2006)	

Notes. All distance measurements utilize the data from the Pan-Andromeda Archaeological Survey (McConnachie et al. 2009) and have been obtained using the method presented in this paper. A value of MTRGBi = -3.44 +or- 0.05 is assumed for the absolute magnitude of the RGB tip in CFHT MegaCam i band, based on the value identified for the SDSS i band (Bellazzini 2008) and justified for use here by the color equations applicable to the new MegaCam i-band filter (Gwyn 2010). Values for the extinction in MegaCam i band have been adopted as Alambda = 2.086 x E(B - V) for the same reasons, with uncertainties taken as +or-10%. The extinction values quoted are for the object centers, though the actual calculations apply individual corrections to each member star according to their coordinates. Note that the uncertainties in the M31 distance are based on the sampled distributions while the quoted value is that derived directly from the Earth distance as per Equation (7). The last column gives alternative distances from the literature. TRGB-derived distances are quoted wherever possible. Distance derivation methods: TRGB, tip of the red giant branch; Ceph, Cepheid period-luminosity relation; RR Ly, RR Lyrae period-luminosity relation; RC, red clump; HB, horizontal branch; DEB, detached eclipsing binary.
a Andromeda XXX is a new discovery, and will also be known as Cassiopeia II, being the second dwarf spheroidal satellite of M31 to be discovered in the constellation of Cassiopeia (M. J. Irwin 2012, in preparation).