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Table 6b

Paα and H2 1−0S(1) velocity dispersion values of the ULIRGs subsample





IRAS 06206-6315 IRAS 12112+0305


Region Paασ H2 1−0S(1) σ Region Paασ H2 1−0S(1) σ
(km s-1) (km s-1) (km s-1) (km s-1)


Nuclear 177 ± 4 139 ± 2 Nuclear 134 ± 1 118 ± 3
Integrated 148 ± 93 117 ± 7 Integrated 153 ± 5 160 ± 8
Paα max 177 ± 4 139 ± 3 Paα max 134 ± 1 119 ± 3
H2 1−0S(1) 177 ± 4 139 ± 2 H2 1−0S(1) 121 ± 1 150 ± 2


IRAS 14348-1447 IRAS 17208-0014


Region Paασ H2 1−0S(1) σ Region Paασ H2 1−0S(1) σ
(km s-1) (km s-1) (km s-1) (km s-1)


Nuclear 109 ± 1 111 ± 2 Nuclear 219 ± 6 187 ± 3
Integrated 124 ± 3 127 ± 3 Integrated 201 ± 5 200 ± 18
Paα max 109 ± 1 111 ± 2 Paα max 219 ± 6 187 ± 3
H2 1−0S(1) 108 ± 1 111 ± 2 H2 1−0S(1) 222 ± 6 189 ± 3


IRAS 21130-4446 IRAS 22491-1808


Region Paασ H2 1−0S(1) σ Region Paασ H2 1−0S(1) σ
(km s-1) (km s-1) (km s-1) (km s-1)


Nuclear 132 ± 6 131 ± 4 Nuclear 66 ± 1 83 ± 6
Integrated 119 ± 3 113 ± 5 Integrated 76 ± 2 102 ± 8
Paα max 75 ± 0 74 ± 6 Paα max 105 ± 2 125 ± 2
H2 1−0S(1) 137 ± 6 127 ± 4 H2 1−0S(1) 105 ± 1 125 ± 2


IRAS 23128-5919

Region Paασ H2 1−0S(1) σ
(km s-1) (km s-1)

Nuclear 116 ± 2 81 ± 3
Integrated 104 ± 2 87 ± 6
Paα max 116 ± 2 82 ± 3
H2 1−0S(1) 116 ± 2 82 ± 3

Notes. The method for extracting the spectra and the selection criteria for the regions are the same as for Table 5b.

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