A translucent interstellar cloud at z = 2.69 - CO, H2, and HD in the line-of-sight to SDSS J123714.60 + 064759.5

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Volume 523 (November-December 2010)

A&A, 523 (2010) A80

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Table 2

Column densities of metal species.

z_abs	Δv^a (km s^-1)	b (km s^-1)	log N ^b (cm^-2)
			Fe⁺	Ni⁺	S⁺	Zn⁺	Si⁺	Mg⁰

2.68803	−125	5.2 ± 0.2	13.03 ± 0.06	12.18 ± 0.13	14.03 ± 0.02	11.46 ± 0.15	13.82 ± 0.02	< 12.70
2.68870	−71	4.6 ± 0.1	13.56 ± 0.04	12.62 ± 0.05	14.04 ± 0.02	11.86 ± 0.06	14.37 ± 0.04	< 12.70
2.68886	−57	4.8 ± 0.3	13.09 ± 0.05	< 12.15	13.83 ± 0.02	11.50 ± 0.13	≤ 13.91	< 12.70
2.68909	−39	6.2 ± 0.5	13.30 ± 0.04	12.07 ± 0.19	14.18 ± 0.01	11.86 ± 0.06	≤ 14.08	< 12.70
2.68925	−26	6.0 ± 0.3	13.37 ± 0.04	12.52 ± 0.07	14.01 ± 0.02	11.76 ± 0.08	14.04 ± 0.09	< 12.70
2.68958	+1	14.5 ± 1.5	13.41 ± 0.05	< 12.15	14.17 ± 0.07	< 11.55	13.94 ± 0.04	< 12.85
2.68961	+3	5.4 ± 0.2	13.74 ± 0.02	12.79 ± 0.04	14.91 ± 0.02	12.75 ± 0.02	14.04 ± 0.09	13.03 ± 0.02
2.69024	+55	3.5 ± 0.3	12.90 ± 0.06	< 12.15	≤ 13.50	< 11.40	13.21 ± 0.08	< 12.70
2.69044	+71	14.8 ± 2.0	13.69 ± 0.02	12.67 ± 0.09	≤ 14.70	< 11.55	14.37 ± 0.01	< 12.85
2.69086	+105	9.3 ± 2.0	13.46 ± 0.03	< 12.20	≤ 14.80	11.40 ± 0.32	14.09 ± 0.02	< 12.75
2.69099	+115	3.7 ± 0.2	13.75 ± 0.02	12.65 ± 0.04	≤ 14.70	12.12 ± 0.04	14.08 ± 0.14	< 12.70
2.69124	+136	3.4 ± 0.5	12.81 ± 0.04	< 12.15	≤ 13.80	11.15 ± 0.29	13.58 ± 0.04	< 12.70
2.69189	+188	19.5 ± 1.7	13.40 ± 0.03	< 12.40	< 13.40	< 11.60	14.04 ± 0.05	< 12.95
2.69220	+214	6.5 ± 0.5	13.12 ± 0.03	< 12.15	13.78 ± 0.04	< 11.40	13.78 ± 0.02	< 12.70

Notes.

^(a)

In all figures and tables, the velocity is given with respect to the redshift of the CO component at z = 2.68957.

^(b)

Upper-limits due to blends or saturated lines are indicated by “ ≤ ”, while 3σ upper-limits from non-detections are indicated by “ < ”.

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