Table A.1
The stellar population of the Arches cluster.
ID | RA | Dec | mF127M | mF139M | mF153M | mF205W | #Observations | Spec. | Notes |
---|---|---|---|---|---|---|---|---|---|
(h m s) | (d m s) | (mag) | (mag) | (mag) | (mag) | (#Epochs) | class. | ||
B1 | 17 45 51.50 | –28 49 26.8 | – | – | – | – | 5(5) | WN8-9h | |
B4 | 17 45 50.86 | –28 49 19.7 | – | – | – | – | 15(10) | O5.5-6 Ia | |
F1 | 17 45 50.260 | –28 49 22.76 | 15.45 | 14.21 | 12.97 | 10.45 | 10(9) | WN8-9h | Radio1 |
F2 | 17 45 49.746 | –28 49 26.29 | 16.73 | 15.29 | 13.94 | 11.18 | 15(14) | WN8-9h | SB2, Radio, X-ray |
O5-6 Ia+ | |||||||||
F3 | 17 45 50.884 | –28 49 26.89 | 15.05 | 13.94 | 12.81 | 10.46 | 5(5) | WN8-9h | Radio |
F4 | 17 45 50.628 | –28 49 18.10 | 14.57 | 13.56 | 12.56 | 10.37 | 26(10) | WN7-8h | Radio |
F5 | 17 45 50.510 | –28 49 32.40 | 15.68 | 14.50 | 13.32 | 10.86 | 5(5) | WN8-9h | Radio1 |
F6 | 17 45 50.478 | –28 49 22.79 | 14.60 | 13.49 | 12.39 | 10.37 | 13(5) | WN8-9h | Radio1, X-ray |
F7 | 17 45 50.529 | –28 49 20.03 | 14.71 | 13.63 | 12.58 | 10.48 | 26(10) | WN8-9h | X-ray |
F8 | 17 45 50.447 | –28 49 21.75 | 15.12 | 14.03 | 12.91 | 10.76 | 8(5) | WN8-9h | Radio |
F9 | 17 45 50.321 | –28 49 12.26 | 14.91 | 13.85 | 12.82 | 10.77 | 10(10) | WN8-9h | X-ray |
F10 | 17 45 50.121 | –28 49 27.01 | 16.21 | 14.93 | 13.74 | 11.46 | 5(5) | O7-8 Ia+ | |
F12 | 17 45 50.337 | –28 49 17.78 | 15.35 | 14.26 | 13.21 | 10.99 | 13(10)b | WN7-8h | |
F13 | 17 45 50.102 | –28 49 24.15 | 16.52 | 15.28 | 14.08 | 11.74 | 5(5) | O7-8 Ia+ | |
F14 | 17 45 50.735 | –28 49 23.08 | 15.43 | 14.34 | 13.31 | 11.72 | 12(5) | WN8-9h | |
F15 | 17 45 50.811 | –28 49 17.09 | 15.07 | 14.05 | 13.07 | 11.27 | 20(11) | O6-7 Ia+ | |
F16 | 17 45 50.581 | –28 49 21.17 | 15.55 | 14.48 | 13.42 | 11.40 | 11(5) | WN8-9h | |
F17 | 17 45 50.192 | –28 49 27.66 | 17.03 | 15.73 | 14.47 | 12.15 | 5(5) | O5-6 Ia+ | |
F18 | 17 45 50.532 | –28 49 18.42 | 15.63 | 14.59 | 13.61 | 11.63 | 23(10) | O4-5 Ia+ | Radio |
F19 | 17 45 49.818 | –28 49 26.48 | 17.92 | 16.53 | 15.18 | 12.60 | 14(13) | O4-5 Ia | Radio |
F20 | 17 45 50.481 | –28 49 20.18 | 16.53 | 15.41 | 14.38 | 12.16 | 20(10) | O4-5 Ia | |
F21 | 17 45 50.820 | –28 49 20.11 | 15.72 | 14.67 | 13.68 | 11.77 | 22(10) | O6-6.5 Ia | |
F22 | 17 45 50.278 | –28 49 17.21 | 16.42 | 15.26 | 14.16 | 12.02 | 9(9)a | O5.5-6 Ia | |
F23 | 17 45 51.211 | –28 49 23.84 | 16.38 | 15.27 | 14.21 | 12.19 | 1(1) | O6-6.5 Ia | |
F24 | 17 45 50.152 | –28 49 21.21 | 17.29 | 16.06 | 14.88 | 12.61 | 6(6)c | O4-5 Ia | |
F25 | 17 45 50.012 | –28 49 27.06 | 18.35 | 16.93 | 15.57 | 13.05 | 9(9)b | O4-5 Ia | |
F26 | 17 45 50.610 | –28 49 24.03 | 16.61 | 15.46 | 14.37 | 12.34 | 8(5) | O4-5 Ia | |
F27 | 17 45 50.664 | –28 49 20.02 | 16.09 | 15.01 | 13.97 | 12.01 | 29(10) | O4-5 Ia+ | |
F28 | 17 45 50.699 | –28 49 22.21 | 16.17 | 15.07 | 14.06 | 12.17 | 13(5) | O4-5 Ia | |
F29 | 17 45 50.799 | –28 49 18.14 | 16.14 | 15.10 | 14.10 | 12.26 | 22(11) | O5.5-6 Ia | |
F30 | 17 45 50.275 | –28 49 19.10 | 16.75 | 15.63 | 14.56 | 12.53 | 10(8)c | O4-5 Ia | |
F31 | 17 45 50.478 | –28 49 20.16 | – | – | – | 12.41 | – | – | |
F32 | 17 45 50.681 | –28 49 20.35 | 16.46 | 15.41 | 14.37 | 12.42 | 13(5) | O4-5 Ia | |
F33 | 17 45 50.723 | –28 49 20.40 | 16.38 | 15.32 | 14.32 | 12.42 | 13(5) | O4-5 Ia | |
F34 | 17 45 50.863 | –28 49 21.54 | 16.54 | 15.48 | 14.44 | 12.49 | 6(5)b | O4-5 Ia | |
F35 | 17 45 50.755 | –28 49 17.50 | 16.17 | 15.15 | 14.18 | 12.37 | 20(11) | O4-5 Ia | |
F36 | 17 45 49.789 | –28 49 07.89 | 18.03 | 16.58 | 15.13 | 12.60 | – | – | |
F37 | 17 45 50.529 | –28 49 19.77 | – | – | – | 12.63 | – | – | Radio1 |
F38 | 17 45 50.755 | –28 49 20.48 | 16.33 | 15.36 | 14.22 | 12.38 | 11(5) | O4-5 Ia | |
F39 | 17 45 51.166 | –28 49 36.70 | 16.98 | 15.84 | 14.76 | 12.65 | – | – | |
F40 | 17 45 50.685 | –28 49 18.83 | 16.63 | 15.57 | 14.55 | 12.67 | 27(11) | O4-5 Ia+ | |
F41 | 17 45 50.429 | –28 49 27.42 | 18.46 | 17.15 | 15.89 | 13.53 | – | – | |
F42 | 17 45 50.364 | –28 49 21.24 | 16.99 | 15.89 | 14.85 | 12.82 | 10(8) | O4-5 Ia | |
F43 | 17 45 50.546 | –28 49 19.17 | 17.28 | 16.21 | 15.19 | 13.04 | 25(11) | O4-5 Ia | |
F44 | 17 45 50.701 | –28 49 25.59 | 17.19 | 16.05 | 14.93 | 12.88 | 5(3) | – | Blend |
F45 | 17 45 50.497 | –28 49 24.25 | 17.33 | 16.16 | 15.07 | 13.01 | 10(5) | O4-5 Ia | |
F47 | 17 45 50.754 | –28 49 25.28 | 17.02 | 15.92 | 14.87 | 12.90 | 8(6) | O4-5 Ia | |
F48 | 17 45 50.623 | –28 49 26.96 | 17.69 | 16.53 | 15.42 | 13.28 | – | – | |
F49 | 17 45 50.128 | –28 49 07.79 | 17.42 | 16.25 | 15.12 | 12.94 | 3(3) | O5.5-6 Ia | |
F50 | 17 45 50.134 | –28 49 26.17 | 18.30 | 17.00 | 15.77 | 13.53 | 6(5) | O4-5 Ia | |
F52 | 17 45 51.206 | –28 49 33.31 | 17.64 | 16.41 | 15.24 | 12.94 | – | – | |
F53 | 17 45 50.714 | –28 49 25.01 | 17.11 | 15.97 | 14.93 | 12.94 | 5(3) | O4-5 Ia | |
F54 | 17 45 50.271 | –28 49 15.81 | 17.93 | 16.63 | 15.42 | 13.02 | 6(6) | O5.5-6 I-III | |
F55 | 17 45 50.787 | –28 49 22.61 | 17.11 | 16.02 | 15.00 | 13.03 | 6(5) | O5.5-6 III | |
F56 | 17 45 50.591 | –28 49 22.19 | 17.00 | 15.92 | 14.91 | 13.03 | – | – | |
F57 | 17 45 50.768 | –28 49 20.31 | 16.91 | – | – | 13.04 | – | – | |
F58 | 17 45 49.968 | –28 49 19.60 | 17.83 | 16.57 | 15.37 | 13.05 | – | – | |
F59 | 17 45 51.138 | –28 49 14.34 | 17.05 | 15.98 | 14.95 | 13.05 | – | – | |
F60 | 17 45 50.799 | –28 49 22.18 | 17.21 | 16.08 | 15.05 | 13.02 | 6(5) | O4-5 Ia | |
F61 | 17 45 50.144 | –28 48 59.09 | 17.38 | 16.24 | 15.06 | 13.09 | – | – | |
F62 | 17 45 50.427 | –28 49 16.61 | 17.04 | 15.99 | 15.00 | 13.04 | 17(14) | O4-5 I-III | |
F63 | 17 45 50.838 | –28 49 25.68 | 17.20 | 16.15 | 15.14 | 13.15 | 7(6) | O4-5 I-III | |
F64 | 17 45 50.481 | –28 49 16.71 | 17.15 | 16.10 | 15.08 | 13.13 | 14(10) | O4-5 I-III | |
F65 | 17 45 50.082 | –28 49 21.53 | 17.58 | 16.42 | 15.32 | 13.16 | 1(1) | O4-5 I-III | Low S/N |
F66 | 17 45 50.532 | –28 49 20.42 | 17.07 | 15.99 | 15.00 | 13.11 | – | – | |
F67 | 17 45 50.475 | –28 49 15.10 | 17.69 | 16.56 | 15.48 | 13.35 | – | – | |
F68 | 17 45 50.855 | –28 49 18.15 | 16.70 | 15.68 | 14.71 | 12.93 | 14(11) | O5.5-6 III | |
F69 | 17 45 50.847 | –28 49 20.32 | 17.06 | 15.99 | 14.97 | 13.06 | 4(4) | O6-6.5 III | |
F70 | 17 45 50.252 | –28 49 23.39 | 17.82 | 16.59 | 15.42 | 13.30 | – | – | |
F71 | 17 45 50.060 | –28 49 16.43 | 18.14 | 16.92 | 15.77 | 13.62 | – | – | |
F72 | 17 45 50.784 | –28 49 20.27 | – | 16.08 | 15.05 | 13.13 | – | – | |
F73 | 17 45 50.679 | –28 49 25.58 | 17.78 | 16.59 | 15.48 | 13.35 | 5(3) | – | Blend |
F74 | 17 45 50.993 | –28 49 27.49 | 17.62 | 16.50 | 15.42 | 13.36 | 5(5) | O5-6.5 I-III | |
F75 | 17 45 50.825 | –28 49 11.25 | 18.91 | 17.48 | 16.05 | 13.36 | – | – | |
F76 | 17 45 50.341 | –28 49 17.06 | 17.64 | 16.49 | 15.38 | 13.38 | – | – | |
F77 | 17 45 50.771 | –28 49 19.83 | 17.30 | 16.26 | 15.23 | 13.25 | 25(10) | O6-6.5 III | |
F78 | 17 45 51.939 | –28 49 24.71 | 17.94 | 16.77 | 15.59 | 13.44 | – | – | |
F79 | 17 45 50.074 | –28 49 18.11 | 19.20 | 17.72 | 16.23 | 13.46 | – | – | |
F80 | 17 45 50.589 | –28 49 19.46 | 17.40 | 16.29 | 15.32 | 13.47 | 24(10) | – | Blend |
F81 | 17 45 50.713 | –28 49 24.24 | 17.62 | 16.51 | 15.46 | 13.48 | 10(5) | O6-7 III-V | |
F82 | 17 45 50.736 | –28 49 19.13 | 17.37 | 16.30 | 15.31 | 13.40 | 29(10) | O5-6 III-V | |
F83 | 17 45 50.061 | –28 49 20.67 | 18.00 | 16.81 | 15.69 | 13.53 | – | – | |
F84 | 17 45 50.526 | –28 49 16.28 | 17.58 | 16.49 | 15.61 | 13.54 | 18(10) | O6-7 III-V | |
F85 | 17 45 50.484 | –28 49 18.60 | 17.50 | 16.47 | 15.46 | 13.54 | 17(10) | O7-8 III-V | |
F86 | 17 45 50.985 | –28 49 33.59 | 17.30 | 16.32 | 15.35 | 13.56 | – | – | |
F87 | 17 45 50.518 | –28 49 16.58 | 17.62 | 16.58 | 15.56 | 13.60 | 19(10) | O5-6 V | |
F88 | 17 45 49.653 | –28 49 17.23 | 19.10 | 17.66 | 16.22 | 13.62 | – | – | |
F89 | 17 45 50.955 | –28 49 17.15 | 17.33 | 16.33 | 15.39 | 13.65 | 11(10) | O6-7 V | |
F90 | 17 45 50.570 | –28 49 32.97 | 18.30 | 17.09 | 15.94 | 13.68 | 5(5) | O5-6 V | Brγ infilled |
F91 | 17 45 49.978 | –28 49 17.52 | 18.43 | 17.19 | 16.03 | 13.69 | – | – | |
F92 | 17 45 50.518 | –28 49 21.45 | 17.59 | 16.50 | 15.44 | 13.48 | 12(5) | O5-6 V | Brγ infilled |
F93 | 17 45 50.376 | –28 49 22.78 | 18.14 | 17.04 | 15.99 | 13.81 | 10(8) | O5-6 III-V | Brγ infilled |
F94 | 17 45 50.657 | –28 49 28.03 | 18.74 | 17.50 | 16.33 | 14.14 | – | – | |
F95 | 17 45 50.578 | –28 49 22.00 | 17.80 | 16.71 | 15.69 | 13.71 | – | – | |
F96 | 17 45 50.724 | –28 49 19.73 | 17.36 | 16.35 | 15.37 | 13.54 | 29(10) | O5-6 III | |
F97 | 17 45 51.385 | –28 49 16.57 | 17.83 | 16.72 | 15.67 | 13.73 | – | – | |
F98 | 17 45 51.153 | –28 49 37.06 | 18.08 | 16.93 | 15.87 | 13.75 | – | – | |
F100 | 17 45 51.061 | –28 49 17.61 | 17.57 | 16.55 | 15.59 | 13.77 | – | – | |
F101 | 17 45 50.914 | –28 49 18.37 | 17.55 | 16.53 | 15.58 | 13.78 | 14(11) | O6-8 V | |
F102 | 17 45 50.876 | –28 49 28.80 | 18.24 | 17.07 | 15.93 | 13.78 | 4(4) | O5-8 V | |
F103 | 17 45 49.679 | –28 49 22.58 | 20.16 | 18.68 | 17.17 | 14.53 | – | – | |
F104 | 17 45 50.577 | –28 49 43.77 | 18.09 | 16.96 | 15.85 | 13.79 | – | – | |
F105 | 17 45 50.596 | –28 49 39.60 | 19.13 | 17.75 | 16.37 | 13.81 | – | – | |
F106 | 17 45 49.886 | –28 49 23.23 | – | – | – | 13.82 | – | – | |
F107 | 17 45 49.872 | –28 49 30.99 | 18.01 | 16.89 | 15.77 | 13.87 | – | – | |
F108 | 17 45 50.809 | –28 49 10.93 | 18.12 | 17.00 | 15.94 | 13.89 | – | – | |
F109 | 17 45 50.520 | –28 49 20.70 | 18.00 | 16.91 | 15.86 | 13.91 | – | – | |
F110 | 17 45 50.574 | –28 49 16.35 | 18.00 | 16.93 | 15.90 | 13.93 | 18(10) | ≥O8 V | |
F111 | 17 45 50.309 | –28 49 03.86 | 18.45 | 17.25 | 16.13 | 13.94 | – | – | |
F112 | 17 45 50.507 | –28 49 16.36 | 17.86 | 16.80 | 15.81 | 13.87 | 14(10) | O6-8 V | |
F113 | 17 45 50.017 | –28 49 17.47 | 18.67 | 17.42 | 16.22 | 13.97 | – | – | |
F114 | 17 45 50.804 | –28 49 19.07 | 17.95 | 16.90 | 15.90 | 13.99 | 22(10) | O6-8 V | |
F115 | 17 45 50.437 | –28 49 20.04 | 17.99 | 16.91 | 15.83 | 13.83 | 15(10) | O5-6 V | |
F116 | 17 45 50.537 | –28 49 06.28 | 18.77 | 17.68 | 16.63 | 14.01 | – | – | |
F117 | 17 45 50.755 | –28 49 19.44 | 18.05 | 16.99 | 15.97 | 14.06 | 25(10) | O6-8 V | |
F118 | 17 45 50.453 | –28 49 25.97 | 18.66 | 17.44 | 16.28 | 14.08 | 4(2) | ≥O8 V | Low S/N |
F119 | 17 45 50.842 | –28 49 22.75 | 18.18 | 17.09 | 16.06 | 14.06 | 6(5) | ≥O8 V | Low S/N |
F120 | 17 45 50.692 | –28 49 29.96 | 18.75 | 17.52 | 16.34 | 14.09 | – | – | |
F121 | 17 45 50.204 | –28 49 19.64 | 18.53 | 17.35 | 16.24 | 14.09 | 5(5) | ≥O8 V | Low S/N |
F122 | 17 45 50.358 | –28 49 17.28 | 18.17 | 17.09 | 16.05 | 14.09 | – | – | |
F123 | 17 45 50.685 | –28 49 22.35 | – | – | – | 14.11 | – | – | |
F124 | 17 45 50.718 | –28 49 17.26 | 18.48 | 17.42 | 16.38 | 14.11 | – | – | |
F125 | 17 45 51.488 | –28 49 21.75 | 19.57 | 18.12 | 16.69 | 14.15 | – | – | |
F126 | 17 45 50.930 | –28 49 03.63 | 17.93 | 16.93 | 15.98 | 14.16 | – | – | |
F127 | 17 45 51.184 | –28 49 31.52 | 19.45 | 18.05 | 16.67 | 14.16 | – | – | |
F128 | 17 45 51.216 | –28 49 36.53 | 18.51 | 17.37 | 16.28 | 14.18 | – | – | |
F129 | 17 45 49.529 | –28 49 12.72 | 19.73 | 18.27 | 16.82 | 14.20 | – | – | |
F130 | 17 45 50.605 | –28 49 27.50 | 18.80 | 17.58 | 16.40 | 14.21 | – | – | |
F131 | 17 45 50.163 | –28 49 27.46 | 19.11 | 17.80 | 16.55 | 14.23 | 1(1) | ≥O8 V | Low S/N |
F132 | 17 45 50.796 | –28 49 02.68 | 18.47 | 17.34 | 16.28 | 14.27 | – | – | |
F133 | 17 45 50.771 | –28 49 14.97 | 18.24 | 17.19 | 16.19 | 14.27 | – | – | |
F134 | 17 45 50.499 | –28 49 36.54 | 19.21 | 17.93 | 16.75 | 14.28 | – | – | |
F135 | 17 45 50.363 | –28 49 25.73 | 18.83 | 17.61 | 16.43 | 14.29 | 2(2) | ≥O8 V | Low S/N |
F136 | 17 45 50.077 | –28 49 27.84 | 19.59 | 18.18 | 16.83 | 14.30 | 5(5) | O6-8 V | |
F137 | 17 45 51.486 | –28 49 21.26 | 19.94 | 18.45 | 16.93 | 14.32 | – | – | |
F138 | 17 45 50.212 | –28 49 39.21 | 19.64 | 18.24 | 16.90 | 14.35 | – | – | |
F139 | 17 45 51.207 | –28 49 23.41 | 18.59 | 17.48 | 16.33 | 14.36 | 1(1) | – | Low S/N |
F140 | 17 45 50.564 | –28 49 18.48 | 18.44 | 17.38 | 16.34 | 14.38 | – | – | |
F141 | 17 45 48.827 | –28 49 18.81 | 20.08 | 18.57 | 17.06 | 14.39 | – | – | |
F142 | 17 45 50.689 | –28 49 24.93 | 18.63 | 17.50 | 16.43 | 13.41 | – | – | |
F143 | 17 45 50.716 | –28 49 17.24 | – | – | – | 14.43 | – | – | |
F144 | 17 45 51.526 | –28 49 20.58 | 19.33 | 18.05 | 16.79 | 14.43 | – | – | |
F145 | 17 45 51.445 | –28 49 20.07 | 18.45 | 17.41 | 16.38 | 14.44 | – | – | |
F146 | 17 45 49.867 | –28 49 14.90 | 18.88 | 17.70 | 16.57 | 14.45 | – | – | |
F147 | 17 45 51.354 | –28 49 20.00 | 18.60 | 17.52 | 16.47 | 14.46 | – | – | |
F148 | 17 45 51.785 | –28 49 28.42 | 18.69 | 17.55 | 16.53 | 14.47 | – | – | |
F149 | 17 45 50.682 | —28 49 01.56 | 19.49 | 18.20 | 16.86 | 14.47 | – | – | |
F150 | 17 45 50.456 | –28 49 19.64 | 18.50 | 17.38 | 16.34 | 14.31 | 18(9) | – | Featureless? |
F151 | 17 45 50.829 | –28 49 27.63 | 18.92 | 17.75 | 16.62 | 14.48 | 5(5) | – | Featureless |
F152 | 17 45 50.695 | –28 49 36.56 | 19.21 | 17.96 | 16.77 | 14.48 | – | – | |
F153 | 17 45 50.360 | –28 49 20.00 | 19.15 | 17.92 | 16.74 | 14.51 | 8(6) | ≥O8 V | Low S/N |
F154 | 17 45 49.992 | –28 49 33.20 | 19.45 | 18.15 | 16.89 | 14.52 | – | – | |
F155 | 17 45 50.422 | –28 49 19.13 | 18.65 | 17.57 | 16.53 | 14.52 | 13(9) | O6-8 V | |
F156 | 17 45 50.642 | –28 49 02.15 | 19.31 | 18.04 | 16.76 | 14.54 | – | – | |
F157 | 17 45 50.220 | –28 49 24.18 | 19.11 | 17.89 | 16.71 | 14.55 | 10(10) | ≥O8 V | Low S/N |
F158 | 17 45 51.096 | –28 49 21.99 | 19.09 | 17.91 | 16.80 | 14.56 | – | – | |
F159 | 17 45 50.882 | –28 49 15.69 | 19.63 | 18.49 | 17.32 | 14.57 | 1(1) | – | Low S/N |
F160 | 17 45 50.500 | –28 49 15.81 | 18.61 | 17.55 | 16.55 | 14.59 | – | – | |
F161 | 17 45 50.895 | –28 49 40.68 | 19.75 | 18.43 | 17.06 | 14.59 | – | – | |
F162 | 17 45 50.820 | –28 49 39.10 | 18.85 | 17.69 | 16.56 | 14.59 | – | – | |
F163 | 17 45 50.436 | –28 49 23.40 | 19.84 | – | – | 14.60 | – | – | |
F164 | 17 45 50.862 | –28 49 08.47 | 18.60 | 17.54 | 16.54 | 14.61 | – | – | |
F165 | 17 45 51.160 | –28 49 15.36 | 18.60 | 17.50 | 16.52 | 14.65 | – | – | |
F166 | 17 45 50.675 | –28 49 19.57 | 18.62 | 17.57 | 16.52 | 14.69 | 23(9) | – | Blend |
F167 | 17 45 50.733 | –28 49 17.73 | 18.24 | 17.22 | 16.29 | 14.42 | – | – | |
F168 | 17 45 50.495 | –28 49 30.21 | 19.47 | 18.21 | 17.00 | 14.70 | 1(1) | – | Low S/N |
F169 | 17 45 50.377 | –28 49 20.26 | 19.13 | 17.91 | 16.84 | 14.72 | – | – | |
F170 | 17 45 50.704 | –28 49 20.96 | 18.74 | 17.67 | 16.63 | 14.74 | 12(5) | – | Blend |
F171 | 17 45 49.275 | –28 49 12.13 | 19.19 | 18.00 | 16.86 | 14.76 | – | – | |
F172 | 17 45 50.232 | –28 49 17.52 | 19.05 | 17.90 | 16.84 | 14.76 | 4(4) | ≥O8 V | Low S/N |
F173 | 17 45 50.204 | –28 49 20.24 | 19.10 | 17.93 | 16.83 | 14.80 | 1(1) | – | Low S/N |
F174 | 17 45 50.745 | –28 49 28.20 | 19.26 | 18.09 | 16.95 | 14.81 | 3(3) | – | Low S/N |
F175 | 17 45 50.463 | –28 49 03.29 | 19.72 | 18.44 | 17.18 | 14.82 | – | – | |
F176 | 17 45 50.283 | –28 49 23.85 | 19.25 | 18.05 | 16.94 | 14.83 | 3(3) | – | Featureless |
F177 | 17 45 50.604 | –28 49 16.87 | 18.94 | 17.85 | 16.81 | 14.83 | 12(8) | ≥O8 V | Low S/N |
F178 | 17 45 50.824 | –28 49 06.95 | 20.09 | 18.72 | 17.32 | 14.85 | – | – | |
F179 | 17 45 51.356 | –28 49 21.37 | 19.53 | 18.30 | 17.08 | 14.85 | – | – | |
F180 | 17 45 50.284 | –28 48 59.64 | 19.72 | 18.43 | 17.15 | 14.89 | – | – | |
F181 | 17 45 50.567 | –28 49 07.70 | 18.84 | 17.79 | 16.79 | 14.90 | – | – | |
F182 | 17 45 50.586 | –28 49 22.91 | 19.00 | 17.85 | 16.76 | 14.70 | – | – | |
F183 | 17 45 49.872 | –28 49 42.31 | 20.25 | 18.83 | 17.39 | 14.93 | – | – | |
F184 | 17 45 50.008 | –28 49 29.43 | 20.15 | 18.75 | 17.40 | 14.94 | 3(3) | – | Low S/N |
F185 | 17 45 50.282 | –28 49 27.56 | 19.65 | 18.40 | 17.18 | 14.95 | 2(2) | ≥O8 V | Low S/N |
F186 | 17 45 50.001 | –28 49 28.24 | 20.43 | 19.01 | 17.61 | 14.95 | 6(6) | ≥O8 V | Low S/N |
F187 | 17 45 50.542 | –28 49 23.30 | 19.22 | 18.10 | 17.05 | 14.96 | – | – | |
F188 | 17 45 50.936 | –28 49 21.80 | 19.02 | 17.93 | 16.91 | 14.97 | 2(2) | ≥O8 V | Low S/N |
F189 | 17 45 50.595 | –28 49 23.52 | 18.91 | 17.79 | 16.69 | 14.77 | 3(3) | – | Featureless |
F190 | 17 45 49.759 | –28 49 19.76 | 19.44 | 18.25 | 17.14 | 14.99 | – | – | |
F191 | 17 45 51.140 | –28 49 18.17 | 18.83 | 17.79 | 16.84 | 15.00 | – | – | |
F192 | 17 45 50.048 | –28 49 04.94 | 19.70 | 18.43 | 17.16 | 15.00 | – | – | |
F193 | 17 45 50.383 | –28 49 09.56 | 19.08 | 17.98 | 16.93 | 15.00 | – | – | |
F194 | 17 45 50.531 | –28 49 07.93 | 20.41 | 19.00 | 17.62 | 15.01 | – | – | |
F195 | 17 45 50.530 | –28 49 15.30 | 19.11 | 18.00 | 17.01 | 15.03 | – | – | |
F196 | 17 45 50.463 | –28 49 07.74 | 19.55 | 18.35 | 17.18 | 15.03 | – | – |
Notes. Column 1 indicates the nomenclature for cluster members adopted by Fi02 and Blum et al. (2001), cols. 2 and 3 the J2000 coordinates, cols. 4–6 the new HST WFC3 photometry described in Sect. 2.2 and col. 7 F205W filter photometry from Fi02. Column 8 presents the total number of VLT/SINFONI data-cubes available for individual objects, with the number in parentheses being the number of epochs on which these data were obtained ((a,b,c) denotes that, respectively, 1, 2, or 3 epochs of spectroscopy were not employed due to low S/N). Column 9 provides a spectral classification where spectra are available, while the final column provides additional notes including the presence of radio (data from Lang et al. 2005, where (1) denotes a radio variable source) and X-ray detections Wang et al. (2006). As described in Sect. 3, F11, F46, F51, and F99 appear to be foreground M stars and so are excluded from this compilation; it would appear likely that other interlopers may also be present amongst those stars without current spectral classifications.
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