A GIANO-TNG high-resolution infrared spectrum of the airglow emission

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Volume 555 (July 2013)

A&A, 555 (2013) A78

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Table 2

Photon flux ratios of OH lines from the same upper level.

Line ratio¹	Observed	Predicted²

[3–0]P1(2.5)/[3–1]Q1(1.5)	0.045	0.024	0.017
[3–0]P1(3.5)/[3–1]Q1(2.5)	0.15	0.071	0.051
[4–1]Q1(1.5)/[4–2]Q1(1.5)	0.11	0.063	0.060
[4–1]P1(2.5)/[4–2]P1(1.5)	0.11	0.063	0.059
[4–1]R1(1.5)/[4–2]R1(1.5)	0.12	0.063	0.061
[5–2]P1(2.5)/[5–3]P1(2.5)	0.17	0.096	0.097
[5–2]R1(1.5)/[5–3]R1(1.5)	0.17	0.098	0.10
[5–2]Q2(0.5)/[5–3]Q2(0.5)	0.18	0.097	0.099
[9–5]Q1(1.5)/[9–7]Q1(1.5)	0.21	0.058	0.075
[9–5]P1(2.5)/[9–7]P1(2.5)	0.23	0.056	0.070

[4–1]R1(2.5)/[4–1]P1(4.5)	0.55	0.54	0.61
[4–2]P1(2.5)/[4–2]Q1(1.5)	0.76	0.76	0.74
[5–2]Q2(0.5)/[5–2]P2(1.5)	0.50	0.49	0.50
[5–3]R1(2.5)/[5–3]P1(4.5)	0.55	0.53	0.57
[6–4]Q1(2.5)/[6–4]R1(1.5)	0.81	0.98	0.96
[7–4]R1(2.5)/[7–4]P1(4.5)	0.55	0.56	0.61
[8–5]P1(2.5)/[8–5]Q1(1.5)	0.73	0.74	0.72
[9–5]R1(1.5)/[9–5]P1(3.5)	0.41	0.46	0.51
[9–7]R2(1.5)/[9–7]P2(3.5)	0.49	0.50	0.51

Notes.

⁽¹⁾

First group are pairs of lines with different Δv, second group are pairs of lines with the same Δv.

⁽²⁾

First entry is based on the transition probabilities of van de Loo (2007), second entry is taken from the R2000 list, which is based on the transition probabilities of Mies (1974).

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