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Table 2

Magnitudes and astrometric data for the stars studied in this work.

Star V α δ μα μδ π Spectra S/N
J2000 J2000 (mas/yr) (mas/yr) (mas) at 5000 Å
HD 87304 9.49 10 03 23.43 −33 41 02.58 −19.776 0.833 2.204 Gemini+GHOST 275
CD-33 6615B 12.60 10 03 23.05 −33 40 57.41 −19.808 0.824 2.165 Gemini+GHOST 220
HD 98069 8.16 11 16 44.62 −03 56 34.57 −0.435 −4.224 3.420 CASLEO+REOSC 350
UCAC4 431-054639 11.18 11 16 48.07 −03 56 54.40 −0.331 −4.303 3.286 CASLEO+REOSC 170
HD 153747 7.42 17 02 53.84 −38 27 36.60 7.488 13.836 5.647 CASLEO+REOSC 300
TYC 7869-2003-1 11.84 17 02 38.75 −38 23 07.05 7.604 13.963 5.627 CASLEO+REOSC 130

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