We present here lists of some of the more important atomic and molecular lines in the infrared. It is by no means exhaustive.
Transition (Nu - Nl) |
Vacuum Wavelength (microns) |
Vacuum Frequency (cm -1) |
I/I(H ![]() Te=Ne=104 |
---|---|---|---|
4-3 |
1.8756 |
5531.55 |
0.332 |
5-3 |
1.2822 |
7799.33 |
0.162 |
6-3 |
1.0941 |
9139.8 |
0.0901 |
7-3 |
1.0052 |
9948.1 |
|
1Intensities from Hummer & Storey, MNRAS 224, 801. |
Transition (Nu-Nl) |
12C16O Vacuum Wavelength (microns) |
Frequency (cm -1) |
13C16O Vacuum Wavelength (microns) |
Frequency (cm -1) |
---|---|---|---|---|
2-0 |
2.2935 |
4360.1 |
2.3448 |
4264.7 |
3-1 |
2.3227 |
4305.4 |
2.3739 |
4212.4 |
4-2 |
2.3535 |
4250.8 |
2.4037 |
4160.3 |
5-3 |
2.3829 |
4196.5 |
2.4341 |
4108.3 |
6-4 |
2.4142 |
4142.2 |
2.4652 |
4056.4 |
7-5 |
2.4461 |
4088.2 |
2.4971 |
4004.7 |
8-6 |
2.4787 |
4034.3 |
|
|
9-7 |
2.5122 |
3980.5 |
|
|
3-0 |
1.5582 |
6417.8 |
|
|
4-1 |
1.5780 |
6337.2 |
|
|
5-2 |
1.5982 |
6257.2 |
|
|
6-3 |
1.6187 |
6177.7 |
|
|
7-4 |
1.6397 |
6098.8 |
|
|
8-5 |
1.6610 |
6020.5 |
|
|
1 All of the delta v = 2 bandheads occur near J=50. |
Line Name |
Wavel (µm) |
Freq (cm-1) |
g(J) |
Eupper (K) |
A (10e-7s) |
LTE I(line)/I(1-0S(1)) |
||||
---|---|---|---|---|---|---|---|---|---|---|
1000K |
2000K |
3000K |
4000K |
|||||||
1-0 |
S(0) |
2.2235 |
4497.41 |
5 |
6471 |
2.53 |
0.27 |
0.21 |
0.19 |
0.19 |
1-0 |
S(1) |
2.1218 |
4712.91 |
21 |
6956 |
3.47 |
1.00 |
1.00 |
1.00 |
1.00 |
1-0 |
S(2) |
2.0338 |
4917.01 |
9 |
7584 |
3.98 |
0.27 |
0.37 |
0.42 |
0.44 |
1-0 |
S(3) |
1.9576 |
5108.40 |
33 |
8365 |
4.21 |
0.51 |
1.02 |
1.29 |
1.45 |
1-0 |
S(4) |
1.8920 |
5282.52 |
13 |
9286 |
4.19 |
0.082 |
0.26 |
0.39 |
0.47 |
1-0 |
S(5) |
1.8358 |
5447.25 |
45 |
10341 |
3.96 |
0.096 |
0.52 |
0.91 |
1.21 |
1-0 |
S(6) |
1.7880 |
5592.9 |
17 |
11522 |
3.54 |
0.010 |
0.10 |
0.21 |
0.31 |
1-0 |
S(7) |
1.7480 |
5720.8 |
57 |
12817 |
2.98 |
0.008 |
0.15 |
0.40 |
0.65 |
1-0 |
S(8) |
1.7147 |
5831.9 |
21 |
14221 |
2.34 |
0.001 |
0.022 |
0.074 |
0.14 |
1-0 |
S(9) |
1.6877 |
5925.1 |
69 |
15722 |
1.68 |
0.025 |
0.11 |
0.22 |
|
1-0 |
S(10) |
1.6665 |
6000.0 |
25 |
17311 |
1.05 |
0.003 |
0.015 |
0.034 |
|
1-0 |
S(11) |
1.6504 |
6059.0 |
81 |
18979 |
0.53 |
0.002 |
0.014 |
0.037 |
|
1-0 |
Q(1) |
2.4066 |
4155.25 |
9 |
6149 |
4.29 |
1.05 |
0.70 |
0.61 |
0.57 |
1-0 |
Q(2) |
2.4134 |
4143.47 |
5 |
6471 |
3.03 |
0.30 |
0.23 |
0.22 |
0.21 |
1-0 |
Q(3) |
2.4237 |
4125.87 |
21 |
6956 |
2.78 |
0.70 |
0.70 |
0.70 |
0.70 |
1-0 |
Q(4) |
2.4375 |
412.57 |
9 |
7586 |
2.65 |
0.15 |
0.21 |
0.23 |
0.24 |
1-0 |
Q(5) |
2.4548 |
4073.72 |
33 |
8365 |
2.55 |
0.24 |
0.49 |
0.62 |
0.70 |
1-0 |
Q(6) |
2.4756 |
4039.5 |
13 |
9286 |
2.45 |
0.036 |
0.12 |
0.17 |
0.21 |
1-0 |
Q(7) |
2.5001 |
3999.9 |
45 |
10341 |
2.34 |
0.042 |
0.11 |
0.40 |
0.53 |
3-2 |
S(0) |
2.5014 |
3997.73 |
5 |
17387 |
3.88 |
0.001 |
0.007 |
0.016 |
|
3-2 |
S(1) |
2.3864 |
4190.33 |
21 |
17818 |
5.14 |
0.006 |
0.035 |
0.087 |
|
3-2 |
S(2) |
2.2870 |
4372.49 |
9 |
18386 |
5.63 |
0.002 |
0.014 |
0.037 |
|
3-2 |
S(3) |
2.2014 |
4542.57 |
33 |
19086 |
5.63 |
0.006 |
0.043 |
0.12 |
|
3-2 |
S(4) |
2.1280 |
4699.32 |
13 |
19912 |
5.22 |
0.001 |
0.012 |
0.036 |
|
3-2 |
S(5) |
2.0656 |
4841.3 |
45 |
20856 |
4.50 |
0.003 |
0.023 |
0.088 |
|
3-2 |
S(6) |
2.0130 |
4967.7 |
17 |
21911 |
3.57 |
0.006 |
0.021 |
|
|
3-2 |
S(7) |
1.9692 |
5078.1 |
57 |
23069 |
2.54 |
0.001 |
0.010 |
0.038 |
|
4-3 |
S(3) |
2.3446 |
4265.4 |
21 |
|
|
|
|
|
|
4-3 |
S(4) |
2.2668 |
4411.5 |
9 |
|
|
|
|
|
|
4-3 |
S(5) |
2.201 |
4543.5 |
33 |
|
|
|
|
|
|
5-4 |
S(5) |
2.3555 |
4245.4 |
45 |
|
|
|
|
|
|
5-4 |
S(7) |
2.2510 |
4442.5 |
57 |
|
|
|
|
|
|
2-0 |
S(0) |
1.2383 |
8075.3 |
5 |
12095 |
1.27 |
0.001 |
0.012 |
0.028 |
0.043 |
2-0 |
S(1) |
1.1622 |
8604.2 |
21 |
12550 |
1.90 |
0.004 |
0.061 |
0.15 |
0.23 |
2-0 |
S(2) |
1.1382 |
8785.5 |
9 |
13150 |
2.38 |
0.001 |
0.025 |
0.070 |
0.12 |
2-0 |
S(3) |
1.1175 |
8948.6 |
33 |
13890 |
2.77 |
0.002 |
0.074 |
0.24 |
0.43 |
2-0 |
S(4) |
1.0998 |
9092.4 |
13 |
14764 |
3.07 |
0.021 |
0.078 |
0.15 |
|
2-0 |
S(5) |
1.0851 |
9215.5 |
45 |
15763 |
3.28 |
0.001 |
0.048 |
0.21 |
0.44 |
2-9 |
Q(1) |
1.2383 |
8075.3 |
9 |
11789 |
1.94 |
0.003 |
0.037 |
0.082 |
0.12 |
2-0 |
Q(2) |
1.2419 |
8051.9 |
5 |
12095 |
1.38 |
0.001 |
0.012 |
0.029 |
0.045 |
2-0 |
Q(3) |
1.2473 |
8017.2 |
21 |
12550 |
1.29 |
0.002 |
0.039 |
0.098 |
0.24 |
2-0 |
Q(4) |
1.2545 |
7971.1 |
9 |
13150 |
1.27 |
0.001 |
0.012 |
0.033 |
0.056 |
2-0 |
Q(5) |
1.2636 |
7913.3 |
33 |
13890 |
1.23 |
0.001 |
0.024 |
0.093 |
0.17 |
2-0 |
O(2) |
1.2932 |
7732.6 |
1 |
11635 |
3.47 |
0.001 |
0.008 |
0.016 |
0.024 |
2-0 |
O(3) |
1.3354 |
7488.3 |
9 |
11789 |
1.61 |
0.003 |
0.028 |
0.063 |
0.094 |
2-0 |
O(4) |
1.3817 |
7237.5 |
5 |
12095 |
1.03 |
0.001 |
0.008 |
0.020 |
0.030 |
2-0 |
O(5) |
1.4322 |
6982.5 |
21 |
12550 |
0.698 |
0.001 |
0.018 |
0.046 |
0.074 |
1Energy levels calculated using Dabrowski & Herzberg, Can J Phys 62, 1639 (1984). Einstein coefficients from Turner et al. ApJ Suppl 35, 281 (1977). |
Space Telescope Science Institute http://www.stsci.edu Voice: (410) 338-1082 help@stsci.edu |