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Table 4

Summary of RSG candidates in Alicante 7, with their observed propertiesa. Top panel: Stars in the main RSG clump, including the spectroscopically confirmed members. Bottom panel: Stars with similar colours and Q, but fainter magnitudes.

ID Name 2MASS GLIMPSE Spitzer MSX
(in 2MASS) J H KS Q Offsetb 4.5 μm 5.8 μm 8.0 μm Offsetb A C D E

A1(F1S09) 18442053−0328446 9.28 ± 0.02 7.24 ± 0.07 6.21 ± 0.03 0.21  − 5.38 5.45 5.37 5.33 5.00  −
A2 18442268−0331172 9.62 ± 0.02 7.22 ± 0.04 6.08 ± 0.02 0.35  − 5.12 5.11 5.19 4.84 5.09  −
A3 18442616−0335276 8.58 ± 0.02 6.19 ± 0.05 5.07 ± 0.02 0.37  −  − 4.07 3.60 2.55 2.45 1.92
A4(F1S07) 18442796−0329425 8.06 ± 0.02 5.91 ± 0.04 4.85 ± 0.02 0.25  −  −  −  − 3.43 2.46 2.35 1.83
A5(F1S06) 18442945−0330024 8.45 ± 0.03 6.39 ± 0.03 5.41 ± 0.02 0.30  − 4.57 4.48  −  −  −  −  −
A6(F1S08) 18443037−0328470 7.34 ± 0.03 5.20 ± 0.04 4.10 ± 0.29 0.16:  −  −  −  − 4.30 3.14 3.03 2.23
A7 18443885−0326135 9.27 ± 0.03 7.12 ± 0.03 6.02 ± 0.03 0.18  − 4.59 4.39 4.55 3.72 3.54  −
A8(F1S04) 18443941−0330003 8.66 ± 0.03 6.76 ± 0.04 5.82 ± 0.02 0.19  − 5.14 5.09 5.12 4.96 5.24  −
A9(F1S02) 18444686−0331074 8.78 ± 0.03 6.71 ± 0.02 5.76 ± 0.02 0.38  − 5.00 4.95 5.02 4.87 4.88  −

A10 18443099−0334530 9.81 ± 0.02 7.77 ± 0.04 6.80 ± 0.03 0.29  − 6.01 6.01 6.16  −  −  −
A11(F1S05) 18443100−0330499 9.87 ± 0.02 7.93 ± 0.05 6.97 ± 0.03 0.21  − 6.27 6.30 6.33  −  −  −
A12 18443749−0325148 10.00 ± 0.02 8.09 ± 0.04 7.12 ± 0.02 0.17 6.73 6.31 6.24 5.80 5.14 4.64 2.73
A13 18444368−0329439 9.71 ± 0.02 7.93 ± 0.07 7.05 ± 0.02 6.63 6.32 6.36 0.6 6.43  −  −  −

Notes. 

(a)

JHKS magnitudes are from 2MASS, with mid-IR (~4−25   μm) magnitudes from the Galactic plane surveys of GLIMPSE/Spitzer (Benjamin et al. 2003) and the Midcourse Source Experiment (MSX) (Egan et al. 2001).

(b)

GLIMPSE and MSX counterparts have been searched within a 5″ radius.

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