Table I
The
4
s
2
1
S
0
−
4
s
n
p
1
P
1
∘ series of Ca i .
n Wave number (cm−1 ) Wavelengtha (Å) n * 11 47 997.49 2083.442 9.1577 12 48 240.53 2072.946 10.1486 13 48 422.09 2065.173 11.1423 14 48 561.10 2059.261 12.1375 15 48 669.83 2054.661 13.1339 16 48 756.45 2051.010 14.1311 17 48 826.54 2048.066 15.1288 18 48 884.06 2045.656 16.1271 19 48 931.82 2043.660 17.1255 20 48 971.93 2041.986 18.1244 21 49 005.92 2040.570 19.1234 22 49 034.98 2039.360 20.1226 23 49 060.02 2038.320 21.1221 24 49 081.75 2037.417 22.1219 25 49 100.72 2036.630 23.1215 26 49 117.38 2035.939 24.1211 27 49 132.09 2035.330 25.121 28 49 145.15 2034.789 26.121 29 49 156.78 2034.307 27.120 30 49 167.20 2033.876 28.119 31 49 176.58 2033.488 29.120 32 49 185.02 2033.139 30.119 33 49 192.68 2032.823 31.121 34 49 199.62 2032.536 32.120 35 49 205.95 2032.275 33.120 36 49 211.72 2032.036 34.119 37 49 217.02 2031.818 35.121 38 49 221.87 2031.617 36.119 39 49 226.35 2031.432 37.121 40 49 230.45 2031.263 38.115 41 49 234.28 2031.105 39.120 42 49 237.82 2030.959 40.123 43 49 241.09 2030.824 41.121 44 49 244.13 2030.699 42.120 45 49 246.98 2030.581 43.125 46 49 249.61 2030.473 44.119 47 49 252.08 2030.371 45.119 48 49 254.41 2030.275 46.126 49 49 256.56 2030.187 47.119 50 49 258.60 2030.102 48.123 51 49 260.51 2030.024 49.123 52 49 262.30 2029.950 50.119 53 49 263.99 2029.880 51.117 54 49 265.59 2029.814 52.120 55 49 267.10 2029.752 53.122 56 49 268.52 2029.694 54.120 57 49 269.88 2029.637 55.130 58 49 271.14 2029.586 56.117 59 49 272.35 2029.536 57.118 60 49 273.50 2029.488 58.120 61 49 274.60 2029.443 59.13 62 49 275.62 2029.401 60.11 63 49 276.61 2029.360 61.12 64 49 277.55 2029.322 62.12 65 49 278.44 2029.285 63.12 66 49 279.30 2029.250 64.12 67 49 280.10 2029.217 65.11 68 49 280.88 2029.185 66.11 69 49 281.62 2029.154 67.11 70 49 282.34 2029.124 68.12 71 49 283.01 2029.097 69.11 72 49 283.67 2029.070 70.12 73 49 284.30 2029.044 71.13 74 49 284.88 2029.020 72.11 75 49 285.46 2028.996 73.11 76 49 286.00 2028.974 74.10 77 49 286.54 2028.951 75.12 78 49 287.05 2028.931 76.12 79 49 287.57 2028.909 77.19 limit 49 305.99 2028.151
a Vacuum wavelengths.
Table II
Ca i
4
s
2
1
S
0
−
3
d
n
p
1
P
1
∘ .
n λ(Å) ν (cm−1 )n * 4 2276.169a 43 933.477a 2.3980 5 1883.2b , c , d , e 53 100b , c , d , e 3.33 6 1765.2 56 651 4.15 7 1689.3 59 197 5.36 8 1658.4 60 300 6.36 9 1640.05 60 973.6 7.33 10 1627.92 61 428.1 8.31 11 1619.51 61 747.2 9.29 12 1613.411 61 980.49 10.290 13 1608.891 62 154.62 11.281 14 1605.445 62 288.02 12.270 15 1602.769 62 392.01 13.252 16 1600.557f 62 478.26 14.273 17 1598.768 62 548.16 15.301 18 1597.375 62 602.72 16.277 19 1596.211 62 648.37 17.256 20 1595.143 62 690.32 18.331 21 1594.342 62 721.80 19.284 22 1593.611f 62 750.58 20.299 23 1592.997 62 774.75 21.288 24 1592.470 62 795.55 22.266 25 1591.998 62 814.13 23.264 26 1591.579 62 830.67 24.275 27 1591.210 62 845.27 25.287 28 1590.885 62 858.11 26.289 29 1590.599 62 869.38 27.275 30 1590.344 62 879.48 28.260 31 1590.103g 62 889.00 29.293 32 1589.887 62 897.57 30.326 33 1589.700g 62 904.95 31.31 34 1589.534 62 911.51 32.27 35 1589.375g 62 917.83 33.28 36 1589.228g 62 923.62 34.30 37 1589.097 62 928.81 35.29 38 1588.976 62 933.61 36.30 39 1588.865 62 938.02 37.30 40 1588.762 62 942.10 38.30 41 1588.666 62 945.88 39.31 42 1588.579 62 949.34 40.30 43 1588.497 62 952.58 41.30 44 1588.422 62 955.57 42.30 45 1588.351 62 958.38 43.30 46 1588.285 62 961.01 44.31 47 1588.224 62 963.43 45.30 48 1588.166 62 965.72 46.30 49 1588.112 62 967.84 47.30 50 1588.061 62 969.89 48.32 51 1588.013 62 971.78 49.32 52 1587.968 62 973.55 50.32 53 1587.926 62 975.23 51.32 54 1587.886 62 976.81 52.32 55 1587.850 62 978.26 53.30 56 1587.813 62 979.72 54.33 57 1587.780 62 981.03 55.32 58 1587.746 62 982.35 56.36 59 1587.718 62 983.48 57.31 60 1587.689 62 984.63 58.32 61 1587.662 62 985.70 59.3
a Risberg, Ref.
8 (vacuum wavelength).
b Garton and Codling, Ref.
3 .
c Ditchburn and Hudson, Ref.
5 .
d Kaiser, Ref.
2 .
e Newsom, Ref.
4 .
f Emission-like feature observed to violet of absorption line.
g Blended line.
Table III
Ca i
4
s
2
1
S
0
−
3
d
n
p
3
P
1
∘ .
n λ(Å) ν (cm−1 )n * 4 2542.244a 39 335.322a 2.1526 5 1926.5b 51 908b 3.1430 6 1768.890c 56 532.63 4.1138 7 1694.603c 59 010.87 5.2338 8 1662.503c 60 150.26 6.1871 9 1642.865c 60 869.28 7.1482 10 1630.105c 61 345.74 8.1034 11 1621.360c 61 676.62 9.0485 12 1615.082c 61 916.38 9.9857 13 1610.382 62 097.08 10.9226 14 1606.758c 62 237.12 11.8629 15 1603.800 62 351.93 12.8463 16 1601.444 62 443.64 13.8357 17 1599.694 62 511.97 14.7422 18 1597.840 62 584.50 15.9308 19 1596.711 62 628.76 16.815 20 1595.621d 62 671.51 17.825 21 1594.607 62 711.37 18.952 22 1593.979d 62 736.10 19.769 23 1593.299d 62 762.86 20.784 24 1592.679 62 787.31 21.863 25 1592.156e 62 807.90 22.915 26 1591.744d 62 824.17 23.862 27 1591.382 62 838.45 24.799 28 1590.994d 62 853.79 25.939 29 1590.736e 62 863.99 26.790 30 1590.477d 62 875.40 27.849 31 1590.210 62 884.77 28.820 32 1589.985 62 893.66 29.841 33 1589.778 62 901.85 30.885
a Risberg, Ref.
8 (vacuum wavelength).
b Newsom, Ref.
4 .
c Emission-like feature observed to violet of absorption line.
d Blended line.
e Unresolved shoulder.
Table IV
Ca i
4
s
2
1
S
0
–
3
d
n
p
3
D
1
° .
n λ(Å) ν (cm−1 )n * 4 2618.323a 38 192.392a 2.1051 5 1933.88b 51 709.5b 3.1236 6 1777.6b 56 254b 4.0463 7 1700.712c 58 798.92 5.1377 8 1665.386c 60 046.13 6.1408 9 1644.540c 60 807.28 7.1460 10 1631.144c 61 306.65 8.1563 11 1622.001c 61 652.25 9.1737 12 1615.482c 61 901.04 10.1980 13 1610.697d 62 084.92 11.2226 14 1607.105c 62 223.68 12.2395 15 1604.337 62 331.04 13.250 16 1602.141 62 416.47 14.259 17 1600.347 62 486.45 15.284 18 1598.992c 62 539.39 16.226 19 1597.755 62 587.83 17.260 20 1596.780 62 626.03 18.231 21 1595.911 62 660.15 19.253 22 1595.230 62 686.88 20.186 23 1594.560 62 713.24 21.252 24 1594.026 62 734.25 22.236 25 1593.534 62 753.60 23.273 26 1593.131 62 769.47 24.242 27 1592.766 62 783.86 25.234 28 1592.421 62 797.46 26.292 29 1592.141 62 808.51 27.26 30 1591.881 62 818.76 28.26 31 1591.653 62 827.75 29.23 32 1591.439 62 836.22 30.24 33 1591.249d 62 843.72 31.23 34 1591.074 62 850.62 32.24 35 1590.924 62 856.56 33.19 36 1590.771 62 862.60 34.24 37 1590.638 62 867.87 35.25 38 1590.516 62 872.69 36.25 39 1590.407 62 876.98 37.22 40 1590.299 62 881.24 38.26 41 1590.210 62 884.77 39.20 42 1590.103 62 889.00 40.44 43 1590.036 62 891.65 41.23 44 1589.960 62 894.65 42.22 45 1589.887d 62 897.57 43.26 46 1589.823 62 900.09 44.22 47 1589.756 62 902.75 45.31 48 1589.700e 62 904.95 46.24 49 1589.649 62 906.98 47.22 50 1589.601 62 908.88 48.16 51 1589.550 62 910.88 49.21 52 1589.505 62 912.67 50.21 53 1589.459 62 914.47 51.28 54 1589.423 62 915.91 52.2 55 1589.375e 62 917.83 53.5 56 1589.350 62 918.80 54.2 57 1589.312 62 920.32 55.3 58 1589.284 62 921.43 56.2
a Risberg, Ref.
8 (vacuum wavelength).
b Newsom, Ref.
4 .
c Emission-like feature observed to violet of absorption line.
d Unresolved shoulder.
e Blended line.
Table V
Ca i 4s 2 1 S 0 –3dn f 1 P 1 ° .
n λ(Å) ν (cm−1 )n * 4 1786.28a 55 982.3a 3.9497 5 1709.230 58 505.89 4.9322 6 1670.048 59 878.52 5.9132 7 1647.188 60 709.54 6.8963 8 1632.616 61 251.39 7.8839 9 1622.781 61 622.60 8.8715 10 1615.816b 61 888.22 9.8603 11 1610.697c 62 084.92 10.8511 12 1606.827 62 234.47 11.8428 13 1603.940d 62 .346.47 12.7938 14 1601.707 62 433.38 13.7136 15 1599.831 62 506.62 14.6647 16 1598.142 62 572.66 15.717 17 1596.797e 62 625.37 16.742 18 1595.621c 62 671.51 17.825 19 1594.784 62 704.43 18.740 20 1593.979c 62 736.10 19.769 21 1593.299c 62 762.86 20.784 22 1592.737e 62 785.02 21.755 23 1592.246 62 804.38 22.724 24 1591.842e 62 820.31 23.627 25 1591.423e 62 836.85 24.688 26 1591.031e 62 852.33 25.823 35 1589.159 62 926.36 34.82 36 1589.035 62 931.29 35.80 37 1588.919 62 935.88 36.80 38 1588.820 62 939.79 37.73 39 1588.718 62 943.85 38.76
a Newsom, Ref.
4 .
b Emission-like feature observed to red of absorption line.
c Emission-like feature observed to violet of absorption line.
d Unresolved shoulder.
e Blended line.
Table VI
Ca i 4s 2 1 S 0 –3dn f 3 P 1 ° .
n λ(Å) ν (cm−1 )n * 4 1787.42a 55 946.6a 3.957 5 1709.638 58 491.91 4.9579 6 1670.502 59 862.26 5.9555 7 1647.711 60 690.27 6.9591 8 1633.222 61 228.65 7.9700 9 1623.464 61 596.69 8.9843 10 1616.574b 61 859.22 10.0017 11 1611.539b 62 052.49 11.0194 12 1607.745b 62 198.92 12.0378 13 1604.811b 62 312.63 13.0580 14 1602.481c 62 403.22 14.087 15 1600.714c 62 472.14 15.056 16 1599.133 62 533.90 16.120 17 1597.982 62 578.91 17.054 18 1597.010 62 617.02 17.987 19 1596.068 62 653.99 19.056 20 1595.306 62 683.89 20.074 21 1594.712 62 707.25 20.995 22 1594.154 62 729.19 21.986 23 1593.663 62 748.53 22.987 24 1593.267d 62 764.10 23.901 25 1592.856 62 780.30 24.977 26 1592.504 62 794.19 26.03 27 1592.204d 62 806.02 27.03 28 1591.938 62 816.51 28.03 29 1591.744e 62 824.17 28.83 30 1591.492 62 834.11 29.98 31 1591.337 62 840.23 30.76 32 1591.121e 62 848.77 31.96 33 1590.994e 62 853.79 32.73 34 1590.810 62 861.06 33.96 35 1590.700 62 865.39 34.76 36 1590.547 62 871.46 35.99 37 1590.447e 62 875.40 36.85 38 1590.330 62 880.04 37.96
a Newsom, Ref.
4 .
b Emission-like feature observed to red of absorption line.
c Emission-like feature observed to violet of absorption line.
d Unresolved shoulder.
e Blended line.
Table VII
Ca i 4s 2 1 S 0 –3dn f 3 D 1 ° .
n λ(Å) ν (cm−1 )n * 4 1788.82a 55 902.8a 3.944 5 1711.411 58 431.31 4.9246 6 1672.179 59 802.21 5.8985 7 16 49 .289b 60 632.18 6.8715 8 1634.720b 61 172.54 7.8436 9 162 4.855b 61 543.95 8.8149 10 1617.843b 61 810.68 9.7875 11 1612.665b 62 009.17 10.7645 12 1608.710b 62 161.61 11.7518 13 1605.669c 62 279.33 12.7327 14 1603.199c 62 375.29 13.744 15 1601.182 62 453.85 14.780 16 1599.487 62 520.06 15.862 17 1598.320 62 565.68 16.763 18 1597.170 62 610.75 17.823 19 1596.385 62 641.52 18.674 20 1595.518 62 675.56 19.774 21 1594.784 62 704.43 20.877 22 1594.377 62 720.41 21.573 23 1593.800 62 743.11 22.693 24 1593.166 62 768.10 24.15 25 26 1592.608 62 790.08 25.70 27 28 1592.052 62 812.00 27.58 29 30 1591.538 62 832.31 29.76
a Newsom, Ref.
4 (vacuum wavelength).
b Emission-like feature observed to red of absorption line.
c Emission-like feature observed to violet of absorption line.
Table VIII
Ca i additional lines.
λ(Å) ν (cm−1 )Assignment 1740.260 57 462
4
s
2
1
S
0
−
5
s
4
p
3
P
1
° 1725.328 57 960
4
s
2
1
S
0
−
5
s
4
p
1
P
1
° 1598.645
62
552.97
62
557.45
62
561.72
}
4
s
2
1
S
0
−
4
p
4
d
{
3
D
1
°
,
3
P
1
°
,
1
P
1
°
}
? 1598.531 1598.422 1590.371
62
878.40
62
886.45
} 4s 2 1 S 0 –3dnf ? 1590.168