Appendix

 

 

Table A.1: The radial velocities of GP Vel relative to that of $\epsilon$ Ori.

HJD - 2 450 000	RV / km s-1	HJD - 2 450 000	RV / km s-1	HJD - 2 450 000	RV / km s-1
115.9492	$-39.978 \pm 2.229$	123.9840	$-52.446 \pm 3.876$	129.1373	$-68.519 \pm 2.676$
115.9620	$-39.016 \pm 2.237$	124.0222	$-52.899 \pm 1.868$	129.1820	$-69.463 \pm 2.743$
115.9900	$-39.473 \pm 2.130$	124.0368	$-54.319 \pm 2.242$	129.1951	$-68.887 \pm 2.855$
116.0028	$-38.093 \pm 2.047$	124.0507	$-54.361 \pm 2.167$	129.2080	$-69.592 \pm 4.292$
116.0153	$-38.126 \pm 2.148$	124.1014	$-52.954 \pm 2.206$	129.2211	$-69.514 \pm 3.050$
116.1147	$-35.260 \pm 2.002$	124.1153	$-52.398 \pm 1.780$	129.2344	$-67.797 \pm 3.757$
116.1273	$-34.446 \pm 1.959$	124.1292	$-51.638 \pm 2.230$	129.9134	$-70.298 \pm 2.184$
116.1400	$-33.855 \pm 1.990$	124.1798	$-52.602 \pm 2.338$	129.9264	$-70.958 \pm 2.530$
116.1643	$-33.359 \pm 2.026$	124.1944	$-50.835 \pm 2.627$	129.9393	$-70.168 \pm 2.452$
116.1768	$-32.720 \pm 2.218$	124.2083	$-51.151 \pm 3.466$	129.9995	$-70.815 \pm 2.380$
116.1905	$-32.454 \pm 2.090$	124.9819	$-30.123 \pm 2.138$	130.0124	$-71.690 \pm 2.064$
116.9187	$-31.398 \pm 2.249$	124.9944	$-29.702 \pm 2.094$	130.0251	$-70.973 \pm 2.494$
116.9314	$-30.109 \pm 2.933$	125.0078	$-29.527 \pm 2.370$	130.0515	$-71.616 \pm 2.018$
116.9468	$-30.908 \pm 3.410$	125.1431	$-27.910 \pm 2.830$	130.0650	$-71.685 \pm 2.830$
117.0059	$-34.455 \pm 5.798$	125.1561	$-28.457 \pm 3.213$	130.0780	$-72.801 \pm 3.691$
117.9872	$-46.720 \pm 3.585$	125.1691	$-26.982 \pm 2.189$	130.1179	$-70.146 \pm 2.440$
118.0148	$-47.951 \pm 6.251$	125.9233	$-34.387 \pm 2.657$	130.1314	$-69.869 \pm 2.277$
118.0710	$-48.042 \pm 3.267$	125.9373	$-34.510 \pm 2.742$	130.1447	$-69.998 \pm 2.608$
118.0877	$-51.834 \pm 5.119$	125.9506	$-34.692 \pm 2.958$	130.1865	$-69.660 \pm 3.002$
118.1010	$-53.321 \pm 7.217$	126.0339	$-33.610 \pm 2.408$	130.1996	$-70.063 \pm 2.521$
118.1454	$-50.003 \pm 2.466$	126.0469	$-33.979 \pm 2.359$	130.2126	$-70.230 \pm 3.305$
118.1585	$-48.447 \pm 5.900$	126.0611	$-33.347 \pm 2.395$	131.9124	$-61.202 \pm 2.797$
118.1775	$-53.136 \pm 3.112$	126.0743	$-33.101 \pm 2.326$	131.9254	$-62.224 \pm 3.068$
118.9354	$-49.826 \pm 3.501$	126.1222	$-32.552 \pm 2.343$	131.9384	$-58.133 \pm 2.653$
118.9478	$-49.141 \pm 3.659$	126.1352	$-31.563 \pm 2.088$	131.9514	$-59.732 \pm 3.326$
118.9889	$-50.111 \pm 3.441$	126.1482	$-31.939 \pm 2.511$	131.9805	$-57.723 \pm 3.156$
119.0014	$-50.441 \pm 3.921$	126.1848	$-31.483 \pm 2.923$	132.0066	$-57.949 \pm 3.367$
119.0138	$-52.065 \pm 3.781$	126.1977	$-30.767 \pm 2.565$	132.0322	$-56.251 \pm 2.923$
119.0552	$-51.831 \pm 3.906$	126.2107	$-31.893 \pm 2.842$	132.0453	$-54.676 \pm 2.862$
119.0677	$-53.398 \pm 3.627$	126.9419	$-36.272 \pm 2.603$	132.0583	$-57.021 \pm 2.694$
119.0802	$-54.218 \pm 4.755$	126.9683	$-35.469 \pm 2.878$	132.0735	$-55.879 \pm 2.755$
119.1138	$-55.934 \pm 3.703$	127.0924	$-39.613 \pm 2.182$	132.0864	$-55.474 \pm 2.963$
119.1269	$-54.718 \pm 3.383$	127.1062	$-39.544 \pm 3.559$	132.0995	$-52.365 \pm 3.715$
119.1394	$-54.888 \pm 3.520$	127.1201	$-38.081 \pm 2.531$	132.1382	$-53.565 \pm 3.106$
119.9193	$-84.329 \pm 8.318$	127.1465	$-40.720 \pm 2.797$	132.1517	$-53.728 \pm 3.029$
119.9325	$-75.408 \pm 3.151$	127.1601	$-38.836 \pm 2.407$	132.1713	$-53.901 \pm 3.810$
120.0306	$-76.237 \pm 2.404$	127.1734	$-41.524 \pm 2.751$	132.2137	$-49.692 \pm 3.727$
120.0431	$-75.741 \pm 2.576$	127.2103	$-41.617 \pm 3.177$	132.2267	$-54.489 \pm 3.764$
120.0557	$-75.138 \pm 2.346$	127.2234	$-41.710 \pm 3.056$	132.2397	$-51.464 \pm 3.900$
120.1009	$-75.197 \pm 2.393$	127.9268	$-58.126 \pm 4.144$	132.9132	$-59.635 \pm 3.026$
120.1135	$-74.375 \pm 2.652$	127.9398	$-59.568 \pm 3.727$	132.9274	$-57.425 \pm 3.343$
120.1260	$-75.235 \pm 2.312$	127.9528	$-59.855 \pm 4.283$	132.9404	$-56.218 \pm 2.664$
120.1824	$-75.016 \pm 2.495$	128.0551	$-62.303 \pm 4.473$	133.0305	$-54.996 \pm 2.741$
120.1962	$-74.390 \pm 2.519$	128.0698	$-61.858 \pm 4.231$	133.0435	$-53.878 \pm 2.518$
120.2103	$-74.013 \pm 2.769$	128.0829	$-61.410 \pm 4.222$	133.0570	$-54.587 \pm 2.539$
120.2417	$-72.921 \pm 2.729$	128.1450	$-64.184 \pm 4.351$	133.9029	$-35.155 \pm 3.759$
120.2543	$-72.066 \pm 2.847$	128.1585	$-61.980 \pm 3.912$	133.9158	$-36.872 \pm 3.280$
120.2669	$-74.260 \pm 3.256$	128.1715	$-60.965 \pm 4.288$	133.9288	$-37.601 \pm 3.099$
120.9177	$-69.011 \pm 2.892$	128.1846	$-65.137 \pm 3.990$	133.9773	$-36.505 \pm 3.376$
120.9298	$-67.862 \pm 2.769$	128.2014	$-63.062 \pm 3.888$	133.9903	$-35.226 \pm 3.121$
120.9430	$-68.414 \pm 2.985$	128.2145	$-63.871 \pm 4.560$	134.0064	$-36.135 \pm 3.172$
120.9659	$-67.933 \pm 2.808$	128.2275	$-63.709 \pm 4.447$	134.0861	$-37.570 \pm 3.744$
120.9789	$-68.716 \pm 2.809$	128.9267	$-69.557 \pm 3.368$	134.9085	$-28.154 \pm 3.774$
120.9929	$-67.612 \pm 2.848$	128.9396	$-69.768 \pm 3.061$	134.9215	$-29.949 \pm 2.582$
121.0343	$-67.387 \pm 2.906$	128.9526	$-70.041 \pm 3.134$	134.9346	$-29.342 \pm 2.227$
122.1584	$-68.859 \pm 5.309$	129.0007	$-68.518 \pm 3.256$	134.9852	$-28.680 \pm 2.028$
122.1803	$-76.832 \pm 5.303$	129.0142	$-70.118 \pm 3.534$	134.9982	$-29.925 \pm 2.816$
122.1934	$-70.372 \pm 3.793$	129.0272	$-68.765 \pm 3.262$	135.0146	$-29.764 \pm 2.670$
123.9486	$-55.418 \pm 2.464$	129.1112	$-68.900 \pm 2.794$	135.0596	$-30.751 \pm 3.978$
123.9680	$-53.818 \pm 2.188$	129.1244	$-68.574 \pm 2.835$