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Table 2.

Objects observed with X-shooter (measurement errors are displayed in parentheses).

Name α (J2000) δ (J2000) ϖ μα* μδ Prob G
(h:m:s) (d:m:s) (mas) (mas/yr) (mas/yr) % (mag)
Partially known targets:
2MASS J15383733-3422022 15 38 37.34 –34 22 02.26 6.79(0.15) –18.25(0.26) –24.15(0.19) 99.4 16.78
Sz 70 15 46 42.99 –34 30 11.55 6.09(0.21) –12.58(0.39) –22.16(0.25) 95.7 14.50

Candidates:
TYC 7335-550-1 (a) 15 36 11.55 –34 45 20.54 6.26(0.07) –13.93(2.43) –19.51(1.01) 99.2 11.31
2MASS J15361110-3444473 (b) ( Hα ) 15 36 11.09 –34 44 47.82 5.83(0.29) –13.56(0.29) –20.21(0.23) 94.8 18.92
2MASS J15523574-3344288 (c) ( Hα ) 15 52 35.74 –33 44 28.87 5.98(0.17) –20.06(0.37) –22.17(0.23) 50.2 17.06
2MASS J15551027-3455045 (d) ( Hα ) 15 55 10.28 –34 55 04.67 6.78(0.26) –11.09(0.54) –23.94(0.31) 93.8 18.23
2MASS J16011870-3437332 (e) ( Hα ) 16 01 18.70 –34 37 33.20 7.35(0.07) –16.59(0.07) –24.97(0.05) 98.5 16.46
UCAC4 269-083981 (f) 15 56 19.06 –36 13 25.15 6.095(0.04) –13.77(0.09) –22.29(0.06) 98.7 13.02
Gaia DR2 6010590577947703936 15 56 55.36 –36 11 10.73 6.83(0.11) –15.64(0.24) –25.82(0.15) 98.7 16.37
2MASS J15414827-3501458 (g) 15 41 48.28 –35 01 45.84 6.74(0.13) –17.99(0.25) –25.39(0.18) 99.5 13.98
UCAC4 273-083363 15 46 46.15 –35 24 11.40 6.99(0.06) –18.14(0.11) –25.04(0.08) 99.6 14.46
Gaia DR2 6014269268967059840 15 36 55.30 –33 45 22.19 6.68(0.24) –16.23(0.37) –22.29(0.27) 95.3 17.39

Notes. The column labeled ‘Prob’ stands for the UCL membership probability percentage of the targets calculated by BANYAN Σ (Gagné et al. 2018a). The four candidates detected in the OmegaCAM Hα imaging survey are flagged with (Hα) to the right of their names (See Sect. 2.1).

(a)

Proposed candidate member of Lupus I by Zari et al. (2018).

(b)

Also known as Gaia DR1 6014141205925321984.

(c)

Also known as Gaia DR2 6012155767105823616.

(d)

Also known as Gaia DR2 6011827867821601792; candidate Lupus I member also proposed by Galli et al. (2020).

(e)

Gaia DR3 6011165313293141760.

(f)

Dipper: candidate member of Lupus I also proposed by Nardiello et al. (2020).

(g)

Also known as SSTc2dJ154148.3-350145, a candidate Lupus I member previously proposed by Comerón et al. (2009).

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