CH3SH

Cross sections

Cross section figure.


[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 2.80e-09 1.91e-09
Mathis 1.84e-09 1.34e-09
4000K 7.38e-09 8.13e-13
10000K 2.80e-09 2.86e-10
20000K 2.70e-09 1.52e-09
Lyman-alpha 3.43e-09 3.72e-09
Solar 8.46e-09 1.61e-10
TW-Hya 3.11e-09 2.51e-09
Cosmic ray UV 2.75e-13 2.03e-13

[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 1.72 2.50 0.58 2.23 [Download] [Download]
Mathis 1.73 2.51 0.58 2.23 [Download] [Download]
4000K 1.58 2.31 0.63 2.09 [Download] [Download]
10000K 1.63 2.38 0.62 2.14 [Download] [Download]
20000K 1.70 2.47 0.59 2.20 [Download] [Download]
Lyman-alpha 2.11 2.97 0.58 2.70 [Download] [Download]
Solar 1.62 2.36 0.62 2.13 [Download] [Download]
TW-Hya 1.85 2.67 0.55 2.38 [Download] [Download]

Photoionisation

Radiation γE2 γexp k0fit γfit Line data Dust data
ISRF 2.29 3.18 0.51 2.85 [Download] [Download]
Mathis 2.30 3.20 0.50 2.86 [Download] [Download]
4000K 1.98 2.80 0.57 2.53 [Download] [Download]
10000K 2.16 3.04 0.53 2.72 [Download] [Download]
20000K 2.30 3.19 0.50 2.85 [Download] [Download]
Lyman-alpha 2.11 2.97 0.58 2.70 [Download] [Download]
Solar 2.15 3.02 0.55 2.72 [Download] [Download]
TW-Hya 2.13 3.00 0.57 2.71 [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.]