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Table 3

Lines identified in the RSG stars observed with GIANO.

λ air log gf χ EW(#1) EW(#2) EW(#3)
μm eV mÅ mÅ mÅ
Fe I lines
1.22133 –1.94 4.64 133 88 93
1.22271 –1.46 4.61 160 140 146
1.23429 –1.56 4.64 186 151 139
1.26159 –1.61 4.64 131 127 128
1.28249 –4.19 3.02 193 170 151
1.28406 –1.47 4.96 134 140 152
1.52075 0.23 5.39 378 360 336
1.52450 –0.28 5.59 349 302 303
1.53947 –0.12 5.62 360 370 333
1.53957 –0.26 5.62 296 284 291
1.57694 0.60 5.54 469 466 403
1.59649 –0.08 5.92 268 269 263
2.23808 –0.46 5.04 447 424 410
V I lines
1.67577 –1.37 3.41 296 291 288
Cr I lines
1.06721 –1.37 3.02 212 189 256
1.08014 –1.72 3.01 188 195 182
1.09059 –0.65 3.44 217 248 215
1.25218 –1.59 2.71 379 383 327
Ni I lines
1.55554 0.07 5.49 320 272 271
1.63105 0.07 5.29 333 338 299
1.63642 0.44 5.29 474 482 454
1.65893 –0.49 5.47 156 159 161
1.69967 0.31 5.31 339 337 295
1.70016 0.23 5.49 250 217 219
Mg I lines
1.18282 –0.29 4.35 392 402 377
1.57407 –0.24 5.94 419 382 374
1.57490 –0.06 5.94 486 452 405
1.57658 0.38 5.94 490 482 434
1.59545 –1.03 6.59 287 239 249
Si I lines
1.19916 –0.16 4.92 308 258 241
1.21035 –0.39 4.93 283 278 247
1.22707 –0.41 4.96 279 248 240
1.58884 –0.03 5.09 554 567 493
1.59601 0.13 5.99 417 386 370
1.60600 –0.44 5.96 311 239 285
1.60948 –0.11 5.97 371 315 324
Ca I lines
1.28160 –0.63 3.91 220 222 199
1.28239 –0.85 3.91 209 221 219
1.28271 –1.33 3.91 157 124 117
1.61508 0.36 5.30 364 354 331
1.61552 –0.02 5.30 277 211 218
1.61574 0.49 5.32 327 287 289
1.61971 0.64 5.30 439 406 363
Ti I lines
1.17805 –2.38 1.44 296 241 224
1.17972 –2.46 1.43 289 309 273
1.18929 –1.91 1.43 326 356 305
1.19495 –1.76 1.44 303 328 279
1.23884 –2.20 2.16 166 134 135
1.25696 –2.26 2.18 205 167 208
1.26711 –2.52 1.43 244 322 304
1.27384 –1.39 2.18 258 283 262
1.27449 –1.35 2.49 259 220 190
1.28217 –1.53 1.46 411 439 360
1.28314 –1.11 1.43 382 381 349
1.28470 –1.55 1.44 382 401 355
1.29199 –1.22 2.15 258 209 226
1.29876 –1.78 2.51 143 167 161
1.30054 –2.46 2.18 161 155 173
1.30119 –2.49 1.44 313 317 280
1.53348 –1.15 1.89 596 608 512
1.55438 –1.48 1.88 558 580 497
2.17829 –1.16 1.75 735 726 648
2.18974 –1.45 1.74 644 615 595
2.24439 –2.25 1.74 536 478 486
Al I lines
1.67190 0.15 4.09 477 478 446
1.67634 –0.55 4.09 421 423 394
2.10930 –0.31 4.09 509 503 475
Na I lines
2.20837 –0.02 3.19 538 548 494
2.33791 0.53 3.76 566 563 489
K I lines
1.17728 0.51 1.62 293 287 292
1.24323 –0.44 1.61 222 234 244
1.25221 –0.14 1.62 358 353 318
Sc I lines
2.17305 –1.68 1.44 447 513 490
2.26370 –2.17 1.44 313 367 337
Sr II lines
1.03273 –0.35 1.84 – 387 325
1.09149 –0.64 1.81 – 383 344
Y I lines
2.12604 –0.10 1.43 419 446 417
2.25438 –0.20 1.40 – 362 346
lines
1.52132 –2.00 0.83 198 194 197
1.52195 –1.80 0.73 313 287 267
1.52604 –1.35 0.92 235 195 180
1.52689 –1.41 1.29 161 123 121
1.52726 –1.57 0.77 202 174 162
1.52916 –1.92 0.85 144 162 135
1.53071 –1.90 0.85 168 166 162
1.53214 –1.75 0.79 203 183 168
1.53974 –1.80 0.91 227 211 177
1.54396 –1.77 0.93 184 193 176
1.54471 –1.16 1.09 217 214 196
1.54662 –1.15 1.09 238 230 205
1.55282 –1.71 1.00 143 117 126
1.55634 –1.14 1.15 219 139 193
1.56093 –1.51 0.94 217 199 203
1.56136 –1.14 1.18 282 225 224
1.56736 –1.65 1.07 288 207 221
1.56749 –1.65 1.09 208 164 198
lines
1.51458 –5.63 0.16 425 478 427
1.51479 –5.63 0.16 391 461 400
1.52366 –5.93 0.45 260 349 238
1.53285 –5.67 0.47 451 441 378
1.53912 –5.59 0.49 330 354 325
1.54092 –5.55 0.26 376 451 401
1.54698 –5.26 0.94 220 250 309
1.54969 –5.26 0.91 302 306 267
1.55053 –5.46 0.52 358 438 383
1.55580 –5.49 0.30 452 461 417
1.55602 –5.49 0.30 422 455 418
1.55658 –5.42 0.90 234 227 228
1.55688 –5.45 0.30 395 432 409
1.55721 –5.45 0.30 418 463 418
1.56519 –5.29 0.53 324 270 273
1.56535 –5.29 0.53 389 366 345
1.58977 –5.36 0.41 442 465 434
1.59104 –5.14 0.60 359 338 357
1.59127 –5.14 0.60 370 373 363
1.63522 –5.00 0.74 448 442 442
1.63546 –5.00 0.74 365 333 353
1.63681 –4.96 0.73 359 331 368
1.68723 –5.15 0.76 372 353 388
lines
2.33577 –3.95 0.48 372 353 388

Notes. Wavelengths are defined in air (λair = λvacuum/1.000274). We also list the line transition probability (log gf), excitation potential (χ) and the measured equivalent widths in the three observed RSG stars.

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