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Table A.1.

Color distribution of evolved massive star candidates between the LMC and SMC.

Type Magnitude range Color NLMC MedianLMC SDLMC NSMC MedianSMC SDSMC
(mag) (mag) (mag) (mag) (mag)
BSG MG ≤ −6.5 BP − RP 201 0.11 0.27 52 0.12 0.22
– −6.5 < MG ≤ −6.0 – 181 0.012 0.25 57 0.12 0.23
– −6.0 < MG ≤ −5.5 – 343 −0.045 0.25 115 0.061 0.26
– −5.5 < MG ≤ −5.0 – 610 −0.046 0.29 178 0.032 0.29
– −5.0 < MG ≤ −4.5 – 809 0.011 0.29 270 0.082 0.25
– −4.5 < MG ≤ −4.0 – 825 0.16 0.26 262 0.24 0.22
– −4.0 < MG ≤ −3.5 – 730 0.36 0.21 152 0.42 0.16
Total – – 3903 0.15 0.30 1104 0.16 0.27
YSG MG ≤ −6.5 – 20 1.10 0.15 5 0.86 0.15
– −6.5 < MG ≤ −6.0 – 8 1.07 0.24 4 0.85 0.20
– −6.0 < MG ≤ −5.5 – 12 1.01 0.15 13 0.71 0.17
– −5.5 < MG ≤ −5.0 – 26 1.06 0.15 25 0.76 0.20
– −5.0 < MG ≤ −4.5 – 47 1.16 0.16 37 0.72 0.15
– −4.5 < MG ≤ −4.0 – 81 1.14 0.16 33 0.87 0.16
– −4.0 < MG ≤ −3.5 – 76 1.16 0.14 1 1.12 –
Total – – 270 1.13 0.16 118 0.76 0.17
RSG MG ≤ −6.5 – 112 2.21 0.35 72 1.89 0.22
– −6.5 < MG ≤ −6.0 – 209 2.18 0.34 110 1.78 0.14
– −6.0 < MG ≤ −5.5 – 311 1.99 0.25 112 1.69 0.18
– −5.5 < MG ≤ −5.0 – 348 1.88 0.28 165 1.62 0.36
– −5.0 < MG ≤ −4.5 – 460 1.78 0.24 234 1.60 0.29
– −4.5 < MG ≤ −4.0 – 577 1.70 0.21 305 1.53 0.29
– −4.0 < MG ≤ −3.5 – 453 1.65 0.23 109 1.56 0.28
Total – – 2476 1.80 0.33 1107 1.63 0.29
BSG MV ≤ −6.5 B − V 2 0.20 0.078 10 0.10 0.11
– −6.5 < MV ≤ −6.0 – 40 0.045 0.15 59 0.03 0.13
– −6.0 < MV ≤ −5.5 – 183 −0.020 0.16 105 −0.010 0.18
– −5.5 < MV ≤ −5.0 – 303 −0.030 0.16 170 −0.010 0.16
– −5.0 < MV ≤ −4.5 – 421 −0.01 0.19 197 0.02 0.17
– −4.5 < MV ≤ −4.0 – 418 0.060 0.17 197 0.12 0.16
– −4.0 < MV ≤ −3.5 – 274 0.20 0.19 95 0.24 0.13
Total – – 1723 0.040 0.20 839 0.060 0.17
YSG MV ≤ 6.5 – 2 0.77 0.078 2 0.63 0.00
– −6.5 < MV ≤ −6.0 – 8 0.80 0.19 3 0.60 0.13
– −6.0 < MV ≤ −5.5 – 6 0.72 0.17 12 0.45 0.20
– −5.5 < MV ≤ −5.0 – 6 0.76 0.21 22 0.46 0.22
– −5.0 < MV ≤ −4.5 – 19 0.82 0.27 28 0.43 0.15
– −4.5 < MV ≤ −4.0 – 35 0.79 0.21 20 0.51 0.17
– −4.0 < MV ≤ −3.5 – 45 0.85 0.19 – – –
Total – – 128 0.82 0.21 88 0.46 0.19
RSG MV ≤ 6.5 – 6 1.87 0.15 22 1.82 0.28
– −6.5 < MV ≤ −6.0 – 21 1.88 0.52 46 1.72 0.21
– −6.0 < MV ≤ −5.5 – 70 1.88 0.33 97 1.59 0.24
– −5.5 < MV ≤ −5.0 – 159 1.79 0.33 112 1.50 0.28
– −5.0 < MV ≤ −4.5 – 187 1.70 0.29 143 1.38 0.27
– −4.5 < MV ≤ −4.0 – 261 1.60 0.28 193 1.32 0.30
– −4.0 < MV ≤ −3.5 – 301 1.47 0.23 205 1.25 0.26
Total – – 1194 1.57 0.29 835 1.39 0.30
BSG MKS ≤ −7.0 J − KS 162 0.15 0.31 45 0.13 0.27
– −7.0 < MKS ≤ −6.5 – 138 0.093 0.24 48 0.14 0.26
– −6.5 < MKS ≤ −6.0 – 255 0.089 0.16 77 0.17 0.13
– −6.0 < MKS ≤ −5.5 – 380 0.073 0.18 157 0.13 0.18
– −5.5 < MKS ≤ −5.0 – 740 0.083 0.17 263 0.16 0.17
– −5.0 < MKS ≤ −4.5 – 1110 0.093 0.16 344 0.12 0.16
– −4.5 < MKS ≤ −4.0 – 990 0.069 0.16 167 0.075 0.16
Total – – 3898 0.083 0.18 1104 0.12 0.18
YSG MKS ≤ −7.0 – 74 0.56 0.22 23 0.43 0.12
– −7.0 < MKS ≤ −6.5 – 47 0.57 0.15 20 0.37 0.13
– −6.5 < MKS ≤ −6.0 – 73 0.61 0.13 43 0.36 0.089
– −6.0 < MKS ≤ −5.5 – 64 0.49 0.086 28 0.34 0.068
Total – – 270 0.54 0.16 118 0.36 0.10
RSG MKS ≤ −9.5 – 379 1.12 0.13 95 0.99 0.15
– −9.5 < MKS ≤ −9.0 – 219 1.07 0.075 101 0.96 0.11
– −9.0 < MKS ≤ −8.5 – 273 1.04 0.082 114 0.93 0.12
– −8.5 < MKS ≤ −8.0 – 297 1.01 0.072 137 0.91 0.12
– −8.0 < MKS ≤ −7.5 – 352 0.98 0.077 190 0.88 0.10
– −7.5 < MKS ≤ −7.0 – 484 0.94 0.078 204 0.86 0.11
– −7.0 < MKS ≤ −6.5 – 412 0.89 0.070 230 0.81 0.075
Total – – 2476 0.99 0.12 1107 0.88 0.13
BSG MIRAC2 ≤ −7.0 IRAC1 – IRAC2 196 0.073 0.20 54 0.070 0.20
– −7.0 < MIRAC2 ≤ −6.5 – 144 0.046 0.060 53 0.043 0.055
– −6.5 < MIRAC2 ≤ −6.0 – 279 0.046 0.098 95 0.041 0.085
– −6.0 < MIRAC2 ≤ −5.5 – 442 0.046 0.099 180 0.041 0.092
– −5.5 < MIRAC2 ≤ −5.0 – 817 0.039 0.082 280 0.040 0.092
– −5.0 < MIRAC2 ≤ −4.5 – 1046 0.031 0.071 317 0.033 0.066
– −4.5 < MIRAC2 ≤ −4.0 – 793 0.027 0.064 113 0.020 0.037
Total – – 3739 0.036 0.092 1069 0.038 0.092
YSG MIRAC2 ≤ −7.0 – 80 0.0089 0.16 26 0.033 0.061
– −7.0 < MIRAC2 ≤ −6.5 – 45 −0.018 0.044 22 0.036 0.030
– −6.5 < MIRAC2 ≤ −6.0 – 81 −0.031 0.066 49 0.037 0.034
– −6.0 < MIRAC2 ≤ −5.5 – 56 0.0060 0.069 20 0.038 0.023
Total – – 258 −0.013 0.10 116 0.035 0.039
RSG MIRAC2 ≤ −9.5 – 265 −0.097 0.19 99 −0.010 0.18
– −9.5 < MIRAC2 ≤ −9.0 – 228 −0.090 0.21 95 −0.087 0.070
– −9.0 < MIRAC2 ≤ −8.5 – 275 −0.15 0.12 109 −0.095 0.043
– −8.5 < MIRAC2 ≤ −8.0 – 295 −0.15 0.048 136 −0.093 0.045
– −8.0 < MIRAC2 ≤ −7.5 – 354 −0.14 0.055 202 −0.083 0.040
– −7.5 < MIRAC2 ≤ −7.0 – 475 −0.12 0.038 194 −0.068 0.038
– −7.0 < MIRAC2 ≤ −6.5 – 424 −0.11 0.039 223 −0.062 0.051
Total – – 2267 −0.13 0.10 1080 −0.075 0.074
BSG MIRAC4 ≤ −7.0 J – IRAC4 215 0.47 1.19 66 0.39 1.58
– −7.0 < MIRAC4 ≤ −6.5 – 195 0.33 0.62 67 0.31 0.62
– −6.5 < MIRAC4 ≤ −6.0 – 321 0.34 0.59 124 0.34 0.65
– −6.0 < MIRAC4 ≤ −5.5 – 486 0.29 0.55 195 0.30 0.51
– −5.5 < MIRAC4 ≤ −5.0 – 727 0.22 0.42 221 0.21 0.34
– −5.0 < MIRAC4 ≤ −4.5 – 742 0.14 0.27 207 0.11 0.20
– −4.5 < MIRAC4 ≤ −4.0 – 545 −0.00053 0.26 111 −0.055 0.24
Total – – 3343 0.20 0.58 997 0.21 0.65
YSG MIRAC4 ≤ −7.0 – 78 0.77 0.42 28 0.62 0.23
– −7.0 < MIRAC4 ≤ −6.5 – 45 0.73 0.19 26 0.49 0.15
– −6.5 < MIRAC4 ≤ −6.0 – 81 0.71 0.17 43 0.50 0.15
– −6.0 < MIRAC4 ≤ −5.5 – 46 0.61 0.15 19 0.47 0.11
Total – – 255 0.71 0.29 117 0.50 0.18
RSG MIRAC4 ≤ −9.5 – 435 1.52 0.46 143 1.26 0.49
– −9.5 < MIRAC4 ≤ −9.0 – 211 1.22 0.12 98 1.13 0.20
– −9.0 < MIRAC4 ≤ −8.5 – 238 1.19 0.10 113 1.10 0.18
– −8.5 < MIRAC4 ≤ −8.0 – 308 1.14 0.10 149 1.06 0.13
– −8.0 < MIRAC4 ≤ −7.5 – 366 1.10 0.086 193 1.02 0.13
– −7.5 < MIRAC4 ≤ −7.0 – 482 1.06 0.081 202 0.98 0.12
– −7.0 < MIRAC4 ≤ −6.5 – 308 0.99 0.075 186 0.93 0.076
Total – – 2375 1.13 0.313 1094 1.04 0.27
BSG MMIPS24 ≤ −12.0 KS – MIPS24 25 7.68 1.60 6 6.46 1.72
– −10.0 < MMIPS24 ≤ −12.0 – 35 5.03 2.29 13 5.31 1.34
– −8.0 < MMIPS24 ≤ −10.0 – 67 3.04 1.67 26 3.25 1.42
Total – – 133 4.21 2.57 47 3.74 2.01
RSG MMIPS24 ≤ −11.0 – 259 2.46 0.87 37 2.13 1.49
– −11.0 < MMIPS24 ≤ −10.5 – 62 1.09 0.25 13 0.63 0.29
– −10.5 < MMIPS24 ≤ −10.0 – 80 0.77 0.24 36 0.50 0.33
– −10.0 < MMIPS24 ≤ −9.5 – 82 0.52 0.21 66 0.39 0.27
– −9.5 < MMIPS24 ≤ −9.0 – 151 0.34 0.17 71 0.31 0.20
– −9.0 < MMIPS24 ≤ −8.5 – 160 0.28 0.23 70 0.28 0.29
– −8.5 < MMIPS24 ≤ −8.0 – 148 0.28 0.19 40 0.36 0.22
Total – – 965 0.52 1.05 337 0.39 0.81

Notes. Since there may be a few targets out of the magnitude ranges, the total number may be different from the sum of the numbers of all magnitude ranges.

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