Table A.1: Radial velocity values for HD 2638.

JD-2 400 000.	Radial Vel.	Uncertainty
	[km s-1]	[m s-1]
52 943.6177	9.64449	2.29
53 309.6064	9.68763	1.77
53 310.6388	9.5821	1.55
53 310.7615	9.57373	2.54
53 311.5317	9.57449	1.24
53 311.7292	9.59033	1.21
53 312.5217	9.68021	1.70
53 314.5097	9.5623	1.17
53 314.7230	9.55877	1.28
53 315.5254	9.64377	2.07
53 315.7044	9.65785	1.05
53 316.6692	9.67984	1.14
53 320.5142	9.64522	1.24
53 321.5129	9.56389	1.01
53 337.6039	9.65592	1.35
53 338.6067	9.55718	1.85
53 339.6620	9.64302	1.91
53 340.6647	9.68852	1.41
53 341.6293	9.58747	2.54
53 342.6660	9.58888	1.70
53 343.6306	9.69233	2.74
53 344.6234	9.64393	1.87
53 345.5763	9.56528	2.02
53 367.5781	9.67339	1.56
53 370.5615	9.6319	1.39
53 371.5578	9.6984	2.07
53 372.5761	9.59725	1.99
53 377.5276	9.63646	1.82