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Table A.2
Confirmed YSOs of the total sample with spectral types, extinction, and physical parameters.
Object | SpT | Teff (err) | AV | d | L⋆ (err) | R⋆ (err) | M⋆(B98) (err) | M⋆(B15) (err) | M⋆(DM97) (err) | M⋆(S00) (err) | Notes |
[K] | [mag] | [pc] | [L⊙] | [R⊙] | [M⊙] | [M⊙] | [M⊙] | [M⊙] | |||
GTO sample: | |||||||||||
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Sz66 | M3 | 3415 ( 79) | 1.00 | 150 | 0.2000 (0.0920) | 1.29 (0.30) | 0.38 (0.07) | 0.29 (0.05) | 0.25 (0.05) | 0.31 (0.04) | |
AKC2006-19 | M5 | 3125 ( 72) | 0.00 | 150 | 0.0160 (0.0080) | 0.44 (0.10) | 0.12 (0.03) | 0.14 (0.03) | 0.16 (0.03) | 0.12 (0.03) | |
Sz69 | M4.5 | 3197 ( 74) | 0.00 | 150 | 0.0880 (0.0410) | 0.97 (0.22) | 0.22 (0.05) | 0.20 (0.04) | 0.18 (0.03) | 0.19 (0.03) | |
Sz71 | M1.5 | 3632 (167) | 0.50 | 150 | 0.3090 (0.1420) | 1.43 (0.33) | 0.64 (0.17) | 0.42 (0.12) | 0.38 (0.12) | 0.42 (0.11) | |
Sz72 | M2 | 3560 (164) | 0.75 | 150 | 0.2520 (0.1160) | 1.29 (0.30) | 0.54 (0.16) | 0.37 (0.12) | 0.34 (0.12) | 0.38 (0.09) | |
Sz73 | K7 | 4060 (187) | 3.50 | 150 | 0.4190 (0.1930) | 1.35 (0.31) | 1.02 (0.14) | 0.79 (0.15) | 0.62 (0.14) | 0.82 (0.16) | |
Sz74 | M3.5 | 3342 ( 77) | 1.50 | 150 | 1.0430 (0.4800) | 3.13 (0.72) | 0.50 (0.12) | 0.30 (0.04) | 0.17 (0.03) | 0.29 (0.03) | |
Sz83 | K7 | 4060 (187) | 0.00 | 150 | 1.3130 (0.6050) | 2.39 (0.55) | 1.21 (0.16) | 0.67 (0.16) | 0.43 (0.13) | 0.75 (0.19) | |
Sz84 | M5 | 3125 ( 72) | 0.00 | 150 | 0.1220 (0.0560) | 1.21 (0.28) | 0.18 (0.04) | 0.16 (0.03) | 0.16 (0.02) | 0.18 (0.03) | td |
Sz130 | M2 | 3560 (164) | 0.00 | 150 | 0.1600 (0.0740) | 1.03 (0.24) | 0.51 (0.15) | 0.41 (0.12) | 0.35 (0.13) | 0.37 (0.09) | |
Sz88A | M0 | 3850 (177) | 0.25 | 200 | 0.4880 (0.2250) | 1.61 (0.37) | 0.94 (0.16) | 0.56 (0.14) | 0.46 (0.13) | 0.57 (0.15) | |
Sz88B | M4.5 | 3197 ( 74) | 0.00 | 200 | 0.1180 (0.0540) | 1.12 (0.26) | 0.22 (0.05) | 0.20 (0.03) | 0.18 (0.02) | 0.20 (0.03) | |
Sz91 | M1 | 3705 (171) | 1.20 | 200 | 0.3110 (0.1430) | 1.36 (0.31) | 0.73 (0.17) | 0.47 (0.13) | 0.43 (0.13) | 0.47 (0.12) | td |
Lup713 | M5.5 | 3057 ( 70) | 0.00 | 200 | 0.0200 (0.0090) | 0.52 (0.12) | 0.09 (0.02) | 0.11 (0.03) | 0.14 (0.03) | 0.11 (0.02) | |
Lup604s | M5.5 | 3057 ( 70) | 0.00 | 200 | 0.0570 (0.0260) | 0.83 (0.19) | 0.13 (0.03) | 0.14 (0.03) | 0.15 (0.02) | 0.13 (0.02) | |
Sz97 | M4 | 3270 ( 75) | 0.00 | 200 | 0.1690 (0.0780) | 1.34 (0.28) | 0.27 (0.05) | 0.23 (0.03) | 0.19 (0.03) | 0.25 (0.03) | |
Sz99 | M4 | 3270 ( 75) | 0.00 | 200 | 0.0740 (0.0340) | 0.89 (0.20) | 0.24 (0.05) | 0.23 (0.04) | 0.21 (0.03) | 0.22 (0.03) | |
Sz100 | M5.5 | 3057 ( 70) | 0.00 | 200 | 0.1690 (0.0780) | 1.43 (0.33) | 0.17 (0.04) | 0.16 (0.02) | 0.14 (0.02) | 0.18 (0.03) | td |
Sz103 | M4 | 3270 ( 75) | 0.70 | 200 | 0.1880 (0.0870) | 1.41 (0.30) | 0.28 (0.06) | 0.22 (0.03) | 0.19 (0.03) | 0.25 (0.03) | |
Sz104 | M5 | 3125 ( 72) | 0.00 | 200 | 0.1020 (0.0470) | 1.11 (0.26) | 0.18 (0.04) | 0.16 (0.03) | 0.16 (0.02) | 0.18 (0.03) | |
Lup706 | M7.5 | 2795 ( 64) | 0.00 | 200 | 0.0030 (0.0010) | 0.22 (0.05) | 0.05 (0.01) | 0.05 (0.01) | 0.04 (0.01) | <0.10 | sl |
Sz106 | M0.5 | 3777 (174) | 1.00 | 200 | 0.0980 (0.0450) | 0.72 (0.17) | 0.66 (0.11) | 0.62 (0.11) | 0.60 (0.12) | 0.51 (0.11) | sl |
Par-Lup3-3 | M4 | 3270 ( 75) | 2.20 | 200 | 0.2400 (0.1100) | 1.59 (0.37) | 0.30 (0.06) | 0.22 (0.03) | 0.18 (0.03) | 0.26 (0.03) | |
Par-Lup3-4 | M4.5 | 3197 ( 74) | 0.00 | 200 | 0.0030 (0.0010) | 0.17 (0.04) | 0.16 (0.02) | 0.17 (0.02) | 0.15 (0.02) | 0.16 (0.02) | sl |
Sz110 | M4 | 3270 ( 75) | 0.00 | 200 | 0.2760 (0.1270) | 1.61 (0.37) | 0.29 (0.07) | 0.22 (0.03) | 0.18 (0.03) | 0.26 (0.03) | |
Sz111 | M1 | 3705 (171) | 0.00 | 200 | 0.3300 (0.1520) | 1.40 (0.32) | 0.74 (0.16) | 0.47 (0.13) | 0.43 (0.13) | 0.46 (0.12) | td |
Sz112 | M5 | 3125 ( 72) | 0.00 | 200 | 0.1910 (0.0880) | 1.52 (0.35) | 0.19 (0.05) | 0.17 (0.03) | 0.15 (0.02) | 0.20 (0.03) | td |
Sz113 | M4.5 | 3197 ( 74) | 1.00 | 200 | 0.0640 (0.0300) | 0.83 (0.19) | 0.20 (0.05) | 0.20 (0.04) | 0.19 (0.03) | 0.19 (0.03) | |
2MASS J16085953-3856275 | M8.5 | 2600 ( 60) | 0.00 | 200 | 0.0090 (0.0040) | 0.47 (0.11) | 0.03 (0.01) | 0.02 (0.01) | 0.02 (0.01) | <0.10 | |
SSTc2d160901.4-392512 | M4 | 3270 ( 75) | 0.50 | 200 | 0.1480 (0.0680) | 1.25 (0.29) | 0.27 (0.05) | 0.22 (0.04) | 0.20 (0.03) | 0.24 (0.04) | |
Sz114 | M4.8 | 3175 ( 73) | 0.30 | 200 | 0.3120 (0.1440) | 1.82 (0.42) | 0.32 (0.08) | 0.21 (0.03) | 0.15 (0.02) | 0.23 (0.03) | |
Sz115 | M4.5 | 3197 ( 74) | 0.50 | 200 | 0.1750 (0.0800) | 1.36 (0.31) | 0.23 (0.05) | 0.19 (0.03) | 0.17 (0.02) | 0.22 (0.03) | |
Lup818s | M6 | 2990 ( 67) | 0.00 | 200 | 0.0250 (0.0110) | 0.58 (0.13) | 0.08 (0.02) | 0.09 (0.02) | 0.13 (0.02) | 0.10 (0.01) | |
Sz123A | M1 | 3705 (171) | 1.25 | 200 | 0.2030 (0.0930) | 1.10 (0.25) | 0.68 (0.15) | 0.51 (0.14) | 0.50 (0.14) | 0.46 (0.12) | td |
Sz123B | M2 | 3560 (164) | 0.00 | 200 | 0.0510 (0.0240) | 0.58 (0.13) | 0.49 (0.12) | 0.46 (0.11) | 0.41 (0.10) | 0.34 (0.09) | sl |
SST-Lup3-1 | M5 | 3125 ( 72) | 0.00 | 200 | 0.0590 (0.0270) | 0.85 (0.19) | 0.16 (0.04) | 0.17 (0.03) | 0.17 (0.02) | 0.15 (0.03) | |
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New sample: | |||||||||||
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Sz65 | K7 | 4060 (187) | 0.60 | 150 | 0.8318 (0.3623) | 1.84 (0.40) | 1.15 (0.15) | 0.70 (0.16) | 0.49 (0.13) | 0.76 (0.18) | |
AKC2006-18 | M6.5 | 2935 ( 66) | 0.00 | 150 | 0.0107 (0.0048) | 0.40 (0.09) | 0.07 (0.01) | 0.07 (0.01) | 0.08 (0.02) | <0.10 | |
SSTc2dJ154508.9-341734 | M5.5 | 3060 ( 71) | 5.50 | 150 | 0.0575 (0.0283) | 0.85 (0.21) | 0.13 (0.03) | 0.14 (0.03) | 0.16 (0.02) | 0.14 (0.02) | |
Sz68 | K2 | 4900 (226) | 1.00 | 150 | 5.1286 (2.1919) | 3.14 (0.67) | >1.40 | >1.40 | 1.40 (0.42) | 2.13 (0.33) | |
SSTc2dJ154518.5-342125 | M6.5 | 2935 ( 68) | 0.00 | 150 | 0.0407 (0.0181) | 0.78 (0.17) | 0.08 (0.02) | 0.08 (0.02) | 0.12 (0.02) | 0.10 (0.01) | |
Sz81A | M4.5 | 3200 ( 74) | 0.00 | 150 | 0.2239 (0.1103) | 1.54 (0.38) | 0.23 (0.07) | 0.19 (0.03) | 0.17 (0.03) | 0.23 (0.03) | |
Sz81B | M5.5 | 3060 ( 71) | 0.00 | 150 | 0.1096 (0.0638) | 1.18 (0.34) | 0.13 (0.04) | 0.14 (0.03) | 0.15 (0.02) | 0.15 (0.03) | |
Sz129 | K7 | 4060 (187) | 0.90 | 150 | 0.3715 (0.1600) | 1.23 (0.27) | 0.99 (0.14) | 0.79 (0.15) | 0.66 (0.14) | 0.80 (0.16) | |
SSTc2dJ155925.2-423507 | M5 | 3125 ( 72) | 0.00 | 150 | 0.0195 (0.0092) | 0.48 (0.11) | 0.12 (0.03) | 0.14 (0.03) | 0.17 (0.03) | 0.12 (0.02) | |
RY Lup | K2 | 4900 (226) | 0.40 | 150 | 1.6596 (0.7077) | 1.79 (0.38) | 1.40 (0.15) | >1.40 | 1.27 (0.26) | 1.47 (0.22) | td |
SSTc2dJ160000.6-422158 | M4.5 | 3200 ( 74) | 0.00 | 150 | 0.0871 (0.0415) | 0.96 (0.23) | 0.22 (0.05) | 0.20 (0.04) | 0.19 (0.03) | 0.19 (0.03) | |
SSTc2dJ160002.4-422216 | M4 | 3270 ( 75) | 1.40 | 150 | 0.1479 (0.0666) | 1.20 (0.27) | 0.27 (0.05) | 0.22 (0.04) | 0.20 (0.03) | 0.24 (0.04) | |
SSTc2dJ160026.1-415356 | M5.5 | 3060 ( 71) | 0.90 | 150 | 0.0661 (0.0397) | 0.91 (0.27) | 0.14 (0.03) | 0.14 (0.03) | 0.15 (0.02) | 0.14 (0.03) | |
MY Lup | K0 | 5100 (235) | 1.30 | 150 | 0.7762 (0.3315) | 1.13 (0.24) | 0.99 (0.10) | 1.06 (0.14) | 1.11 (0.14) | 1.02 (0.13) | td |
Sz131 | M3 | 3415 ( 79) | 1.30 | 150 | 0.1318 (0.0583) | 1.04 (0.23) | 0.36 (0.07) | 0.32 (0.05) | 0.26 (0.05) | 0.30 (0.04) | |
Sz133 | K5 | 4350 (200) | 1.80 | 150 | 0.0708 (0.0323) | 0.47 (0.11) | sl, bz | ||||
SSTc2dJ160703.9-391112 | M4.5 | 3200 ( 74) | 0.60 | 200 | 0.0048 (0.0026) | 0.23 (0.06) | 0.15 (0.03) | <0.10 | 0.18 (0.03) | 0.17 (0.03) | sl, td? |
Sz90 | K7 | 4060 (187) | 1.80 | 200 | 0.6607 (0.2845) | 1.64 (0.36) | 1.11 (0.15) | 0.73 (0.16) | 0.52 (0.14) | 0.79 (0.17) | |
Sz95 | M3 | 3415 ( 79) | 0.80 | 200 | 0.4169 (0.1842) | 1.84 (0.41) | 0.46 (0.09) | 0.29 (0.04) | 0.23 (0.04) | 0.33 (0.04) | |
Sz96 | M1 | 3705 (171) | 0.80 | 200 | 0.6918 (0.3234) | 2.02 (0.47) | 0.80 (0.17) | 0.43 (0.10) | 0.33 (0.10) | 0.46 (0.11) | |
2MASS J16081497-3857145 | M5.5 | 3060 ( 71) | 1.50 | 200 | 0.0087 (0.0047) | 0.33 (0.09) | 0.09 (0.02) | 0.10 (0.03) | 0.12 (0.03) | 0.10 (0.02) | |
Sz98 | K7 | 4060 (187) | 1.00 | 200 | 2.5119 (1.0755) | 3.20 (0.69) | 1.37 (0.13) | 0.70 (0.16) | 0.38 (0.11) | 0.74 (0.20) | |
Lup607 | M6.5 | 2935 ( 66) | 0.00 | 200 | 0.0708 (0.0370) | 1.03 (0.27) | 0.10 (0.02) | 0.10 (0.02) | 0.12 (0.02) | 0.10 (0.01) | |
Sz102 | K2 | 4900 (226) | 0.70 | 200 | 0.0148 (0.0064) | 0.17 (0.04) | sl, bz | ||||
SSTc2dJ160830.7-382827 | K2 | 4900 (226) | 0.20 | 200 | 3.0200 (1.3082) | 2.41 (0.52) | >1.40 | >1.40 | 1.32 (0.35) | 1.81 (0.28) | td |
SSTc2dJ160836.2-392302/V1094 Sco | K6 | 4205 (193) | 1.70 | 200 | 1.9499 (0.8633) | 2.63 (0.63) | 1.39 (0.13) | 0.79 (0.18) | 0.89 (0.24) | 0.47 (0.14) | td? |
Sz108B | M5 | 3125 ( 72) | 1.60 | 200 | 0.1514 (0.0813) | 1.33 (0.36) | 0.16 (0.05) | 0.17 (0.03) | 0.16 (0.02) | 0.19 (0.03) | |
2MASS J16085324-3914401 | M3 | 3415 ( 79) | 1.90 | 200 | 0.3020 (0.1477) | 1.57 (0.38) | 0.42 (0.08) | 0.29 (0.04) | 0.24 (0.05) | 0.32 (0.04) | |
2MASS J16085373-3914367 | M5.5 | 3060 ( 71) | 4.00 | 200 | 0.0066 (0.0028) | 0.29 (0.06) | 0.09 (0.02) | 0.10 (0.03) | 0.12 (0.03) | 0.10 (0.02) | |
2MASS J16085529-3848481 | M6.5 | 2935 (68.) | 0.00 | 200 | 0.0759 (0.0414) | 1.07 (0.29) | 0.11 (0.02) | 0.11 (0.02) | 0.12 (0.02) | 0.10 (0.02) | |
SSTc2dJ160927.0-383628 | M4.5 | 3200 ( 74) | 2.20 | 200 | 0.1148 (0.0501) | 1.10 (0.24) | 0.23 (0.05) | 0.19 (0.03) | 0.18 (0.02) | 0.20 (0.03) | |
Sz117 | M3.5 | 3340 ( 77) | 0.50 | 200 | 0.4467 (0.1927) | 2.00 (0.43) | 0.44 (0.09) | 0.26 (0.03) | 0.19 (0.03) | 0.29 (0.03) | |
Sz118 | K5 | 4350 (200) | 1.90 | 200 | 1.0715 (0.4663) | 1.82 (0.40) | 1.39 (0.16) | 1.01 (0.19) | 0.63 (0.16) | 1.09 (0.20) | |
2MASS J16100133-3906449 | M6.5 | 2935 ( 68) | 1.70 | 200 | 0.2089 (0.1289) | 1.77 (0.55) | <0.10 | 0.10 (0.03) | 0.12 (0.01) | 0.14 (0.03) | |
SSTc2dJ161018.6-383613 | M5 | 3125 ( 72) | 0.50 | 200 | 0.0603 (0.0315) | 0.84 (0.22) | 0.17 (0.04) | 0.17 (0.03) | 0.17 (0.02) | 0.15 (0.03) | |
SSTc2dJ161019.8-383607 | M6.5 | 2935 ( 68) | 0.00 | 200 | 0.0708 (0.0378) | 1.03 (0.27) | 0.10 (0.02) | 0.10 (0.02) | 0.12 (0.02) | 0.10 (0.02) | |
SSTc2dJ161029.6-392215 | M4.5 | 3200 ( 74) | 0.90 | 200 | 0.1585 (0.0698) | 1.29 (0.29) | 0.23 (0.05) | 0.19 (0.03) | 0.17 (0.02) | 0.22 (0.03) | td |
SSTc2dJ161243.8-381503 | M1 | 3705 (171) | 0.80 | 200 | 0.6166 (0.2691) | 1.91 (0.42) | 0.79 (0.17) | 0.44 (0.11) | 0.34 (0.11) | 0.47 (0.11) | |
SSTc2dJ161344.1-373646 | M5 | 3125 ( 72) | 0.60 | 200 | 0.0692 (0.0305) | 0.90 (0.20) | 0.17 (0.04) | 0.16 (0.03) | 0.17 (0.02) | 0.16 (0.03) | |
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Targets from ESO archive: | |||||||||||
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Sz75/GQ Lup | K6 | 4205 (193) | 0.70 | 150 | 1.4454 (0.6260) | 2.26 (0.53) | 1.40 (0.15) | 0.86 (0.19) | 0.96 (0.23) | 0.51 (0.14) | |
Sz76 | M4 | 3270 ( 75) | 0.20 | 150 | 0.1585 (0.0704) | 1.24 (0.28) | 0.27 (0.05) | 0.23 (0.04) | 0.19 (0.03) | 0.25 (0.03) | td |
Sz77 | K7 | 4060 (187) | 0.00 | 150 | 0.5495 (0.2428) | 1.50 (0.36) | 1.08 (0.15) | 0.75 (0.16) | 0.56 (0.14) | 0.79 (0.17) | |
RXJ1556.1-3655 | M1 | 3705 (171) | 1.00 | 150 | 0.2344 (0.1000) | 1.17 (0.27) | 0.70 (0.16) | 0.50 (0.13) | 0.47 (0.14) | 0.46 (0.12) | |
Sz82/IM Lup | K5 | 4350 (200) | 0.90 | 150 | 2.3300 (1.0397) | 2.69 (0.65) | 1.40 (0.00) | 0.95 (0.00) | 0.55 (0.00) | 1.10 (0.00) | td |
EX Lup | M0 | 3850 (177) | 1.10 | 200 | 1.2303 (0.5302) | 2.49 (0.58) | 1.04 (0.17) | 0.52 (0.13) | 0.33 (0.11) | 0.56 (0.14) |
Notes. td: YSO with transitional disc; sl: sub-luminous YSO; bz: sub-luminous object falling below the zero-age main-sequence on the HR diagram.
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