An XMM-Newton long look at the accretion disk plasma in the dipping neutron star LMXB 4U 1624–490

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Table B.1.

Parameter values and errors for the additional analysis on persistent and shallow-dipping intervals of all four observations.

		301	401	501	601
Persistent
`xabs`
N_H	(10²² cm⁻²)	3.6 $_{- 1.6}^{+ 9.3}$ $_{-1.6}^{+9.3}$	2.9 $_{- 2.6}^{+ 10.0}$ $_{-2.6}^{+10.0}$	2.9 $_{- 1.5}^{+ 6.3}$ $_{-1.5}^{+6.3}$	2.9 $_{- 2.1}^{+ 4.4}$ $_{-2.1}^{+4.4}$
log ξ		4.7 $_{- 0.4}^{+ 0.3}$ $_{-0.4}^{+0.3}$
C (d.o.f)	707 (335)
Shallow-dipping
`xabs`
N_H	(10²² cm⁻²)	1.9 $_{- 0.6}^{+ 0.9}$ $_{-0.6}^{+0.9}$	0.7 $_{- 0.5}^{+ 0.7}$ $_{-0.5}^{+0.7}$	0.9 $_{- 0.5}^{+ 0.7}$ $_{-0.5}^{+0.7}$	1.4 $_{- 0.7}^{+ 1.1}$ $_{-0.7}^{+1.1}$
log ξ		3.9±0.1

C (d.o.f)	540 (319)

Note:

The covering factor value of the absorber has value 1 for all observations. For both the shallow-dipping and persistent results:

- log ξ is coupled for all observations;

- the continuum parameters (not shown) are within the 1σ errors of those of the time-resolved analysis (Tables A.1, A.2, A.3, and 2);

- the halo column density value (not shown) is frozen to the previously obtained value for each observation (Tables A.1, A.2, A.3, and 2).

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