Table 4: HARPS radial-velocity data obtained for HD 221287.

Julian date	RV	Uncertainty
BJD - 2 400 000 [d]	[km s
52 851.8534	-21.9101	0.0012
52 853.8544	-21.9201	0.0021
52 858.7810	-21.9252	0.0019
53 264.7097	-21.8617	0.0021
53 266.6805	-21.8852	0.0020
53 268.7030	-21.8595	0.0034
53 273.6951	-21.8888	0.0031
53 274.7129	-21.8718	0.0021
53 292.6284	-21.9049	0.0020
53 294.6239	-21.8998	0.0019
53 295.6781	-21.9017	0.0024
53 296.6388	-21.9186	0.0026
53 339.6009	-21.9289	0.0015
53 340.5974	-21.9225	0.0013
53 342.5955	-21.9172	0.0013
53 344.5961	-21.9428	0.0014
53 345.5923	-21.9291	0.0013
53 346.5566	-21.9284	0.0013
53 546.9385	-21.8022	0.0039
53 550.9121	-21.8294	0.0022
53 551.9479	-21.7956	0.0018
53 723.5707	-21.8679	0.0033
53 727.5302	-21.8815	0.0021
53 862.9297	-21.9205	0.0023
53 974.7327	-21.8240	0.0021
53 980.7273	-21.8192	0.0022