N2O
Cross sections
[An explanation of the cross sections in this database]
[All cross sections — variable wavelength scale]
[All cross sections — variable wavelength scale in binary hdf5 format]
[All cross sections — 0.1nm wavelength scale]
[Photodissociation cross section — separate lines and continuum]
[Photoionisation cross section — separate lines and continuum]
[Download cross section figure as pdf]
Photodissociation and ionisation rates (s-1)
Radiation | Photodissociation | Photoionisation |
---|---|---|
ISRF | 1.87e-09 | 1.73e-10 |
Mathis | 1.25e-09 | 1.91e-10 |
4000K | 2.89e-11 | 1.83e-16 |
10000K | 5.13e-10 | 1.05e-11 |
20000K | 1.52e-09 | 2.12e-10 |
Lyman-alpha | 6.06e-10 | 0.00e+00 |
Solar | 7.01e-11 | 3.81e-12 |
TW-Hya | 7.31e-10 | 3.74e-11 |
Cosmic ray UV | 1.39e-13 | 9.89e-15 |
[An explanation of the interstellar photo rates.]
[An explanation of the cosmic-ray induced photo rates.]
[An explanation of the radiation fields listed below.]
[Download all rates in a csv file.]
Shielding functions and fitted constants
Photodissociation
Radiation | γE2 | γexp | k0fit | γfit | Line data | Dust data |
---|---|---|---|---|---|---|
ISRF | 1.98 | 2.81 | 0.54 | 2.50 | [Download] | [Download] |
Mathis | 1.99 | 2.83 | 0.53 | 2.51 | [Download] | [Download] |
4000K | 1.62 | 2.35 | 0.63 | 2.12 | [Download] | [Download] |
10000K | 1.86 | 2.67 | 0.57 | 2.39 | [Download] | [Download] |
20000K | 1.97 | 2.80 | 0.54 | 2.49 | [Download] | [Download] |
Lyman-alpha | 2.11 | 2.97 | 0.58 | 2.70 | [Download] | [Download] |
Solar | 1.80 | 2.60 | 0.56 | 2.31 | [Download] | [Download] |
TW-Hya | 2.01 | 2.85 | 0.55 | 2.56 | [Download] | [Download] |
Photoionisation
Radiation | γE2 | γexp | k0fit | γfit | Line data | Dust data |
---|---|---|---|---|---|---|
ISRF | 3.20 | 4.30 | 0.51 | 3.96 | [Download] | [Download] |
Mathis | 3.21 | 4.30 | 0.51 | 3.97 | [Download] | [Download] |
4000K | 3.19 | 4.29 | 0.51 | 3.95 | [Download] | [Download] |
10000K | 3.20 | 4.29 | 0.51 | 3.96 | [Download] | [Download] |
20000K | 3.20 | 4.29 | 0.51 | 3.96 | [Download] | [Download] |
Lyman-alpha | - | - | - | - | ||
Solar | 3.22 | 4.32 | 0.51 | 3.98 | [Download] | [Download] |
TW-Hya | 3.21 | 4.30 | 0.51 | 3.97 | [Download] | [Download] |
[An explanation of the shielding functions and parameterisations.]
[Download all γ factors in a csv file.]
[Download all dust and line shielding functions in a zip file.]