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Table 4.

Properties of the OB2 stars in the Tr 16-SE region.

Star name/Position Spectrum Spectral AV log(Lbol/L) for log(Lbol/L) Membership Comment
J2000 Type [mag] D = 2.3 kpc expected
J10453631–5948233 B13 O5 6.4 5.33 5.49 Tr 16-SE member MJ 596
J10453674–5947020 B14 O5 10.3 5.57 5.49 Tr 16-SE member
J10453024–5948206 B8 O5–6 11.8 5.50 5.32–5.49 Tr 16-SE member
J10452227–5950470 B5 O6 6.4 5.58 5.32 Tr 16-SE member MJ 568
J10452862–5947553 B7+C24 O6–7 14.5 5.21 5.14–5.32 Tr 16-SE member
J10453470–5947537 B12 O9–B1 13.3 4.76 4.37–4.77 Tr 16-SE member
J10454460–5950411 B18 O9–B1 5.4 4.75 4.37–4.77 Tr 16-SE member
J10454661–5948404 B21 O9–B1 7.7 4.25 4.37–4.77 Tr 16-SE member
J10451717–5947013 F7+C20 O9–B1 8.8 4.27 4.37–4.77 Tr 16-SE member

J10450879–5950537 F3 O6–7 10.5 4.27 5.14–5.23 Background star
J10452013–5950104 F8 O8–9 7.4 3.91 4.77–4.96 Background star
J10454595–5949075 F22 O9–B1 5.8 3.83 4.37–4.77 Background star
J10453755–5948529 F16 B0–1 5.5 3.59 4.37–4.57 Background star
J10453774–5947552 F17 B0–1 9.1 3.86 4.37–4.57 Background star
J10452648–5946188 F9+C23 B1–2 7.2 3.84 4.19–4.37 Background star

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