Table 2
Adopted HD line parameters for Uranus and Neptune.
| Line | ν | Line intensityc | γ c | E lower | n c | δ c |
| cm-1 | cm-1 / (molec cm-2) | cm-1 / atm | cm-1 | cm-1 / atm | ||
|
|
||||||
| R(0) | 89.227950a | 1.769 × 1024 | 0.0130 | 0 | –0.232 | 0.0013 |
| R(1) | 177.841792b | 7.517 × 1024 | 0.0101 | 89.228 | 0.198 | 0.0016 |
| R(2) | 265.241160b | 8.870 × 1024 | 0.0084 | 267.070 | 0.130 | –0.0045 |
| R(3) | 350.852950b | 4.867 × 1024 | 0.0086 | 532.311 | –0.030 | –0.0030 |
Notes.n: Exponent of the temperature dependence of the line half width at half maximum γ. δ: The shift in wavenumber of the line as a function of pressure p [atm]. Both parameters are weighted averages according to the relative contributions of HD-H2 and HD-He collisions (~0.85/0.15). with Tref = 296 K.
From Evenson et al. (1988).
From Ulivi et al. (1991).
Derived from Lu et al. (1993)
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