Multiwavelength campaign on Mrk 509 - V. Chandra-LETGS observation of the ionized absorber

J. Ebrero; G. A. Kriss; J. S. Kaastra; R. G. Detmers; K. C. Steenbrugge; E. Costantini; N. Arav; S. Bianchi; M. Cappi; G. Branduardi-Raymont; M. Mehdipour; P. O. Petrucci; C. Pinto; G. Ponti

doi:10.1051/0004-6361/201117067

Home

All issues

Volume 534 (October 2011)

A&A, 534 (2011) A40

Full HTML

Press Release

Free Access

Table 8

Best-fit parameters of the tentative ultra-fast outflow.

v _out ^a

Ion	log N_ion^b	log ξ^c


Mg xii	16.57 ± 0.34	2.75
Al xiii	<16.7	2.90
Si xiv	16.71 ± 0.39	3.05
S xv	17.65 ± 1.20	2.80

Notes.

^(a)

Outflow velocity, in units of km s^-1;

^(b)

ionic column density, in units of cm^-2;

^(c)

ionization parameter at which the ion fraction peaks for each ion, in units of erg s^-1 cm.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.