Compton-Thick AGN in the NuSTAR ERA VII. A joint NuSTAR, Chandra, and XMM-Newton Analysis of Two Nearby, Heavily Obscured Sources
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F21%3A00552431" target="_blank" >RIV/67985815:_____/21:00552431 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.3847/1538-4357/ac1fee" target="_blank" >https://doi.org/10.3847/1538-4357/ac1fee</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3847/1538-4357/ac1fee" target="_blank" >10.3847/1538-4357/ac1fee</a>
Alternative languages
Result language
angličtina
Original language name
Compton-Thick AGN in the NuSTAR ERA VII. A joint NuSTAR, Chandra, and XMM-Newton Analysis of Two Nearby, Heavily Obscured Sources
Original language description
We present the joint Chandra, XMM-Newton, and NuSTAR analysis of two nearby Seyfert galaxies, NGC 3081 and ESO 565-G019. These are the only two having Chandra data in a larger sample of 10 low-redshift (z <= 0.05), candidates Compton-thick (CT) Active Galactic Nuclei selected in the 15-150 keV band with Swift-BAT that were still lacking NuSTAR data. Our spectral analysis, performed using physically motivated models, provides an estimate of both the line-of-sight (l.o.s.) and average (N (H,S )) column densities of the two torii. NGC 3081 has a Compton-thin l.o.s. column density N (H,z ) = [0.58-0.62] x 10(24) cm(-2), but the N (H,S ), beyond the CT threshold (N (H,S ) = [1.41-1.78] x 10(24) cm(-2)), suggests a “patchy” scenario for the distribution of the circumnuclear matter. ESO 565-G019 has both CT l.o.s. and N (H,S ) column densities (N (H,z ) > 2.31 x 10(24) cm(-2) and N (H,S ) > 2.57 x 10(24) cm(-2), respectively). The use of physically motivated models, coupled with the broad energy range covered by the data (0.6-70 keV and 0.6-40 keV, for NGC 3081 and ESO 565-G019, respectively) allows us to constrain the covering factor of the obscuring material, which is C (TOR) = [0.63-0.82] for NGC 3081, and C (TOR) = [0.39-0.65] for ESO 565-G019.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10308 - Astronomy (including astrophysics,space science)
Result continuities
Project
<a href="/en/project/GJ19-05599Y" target="_blank" >GJ19-05599Y: Unification of Black Holes across the Mass Scale</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Astrophysical Journal
ISSN
0004-637X
e-ISSN
1538-4357
Volume of the periodical
922
Issue of the periodical within the volume
2
Country of publishing house
GB - UNITED KINGDOM
Number of pages
14
Pages from-to
159
UT code for WoS article
000723393600001
EID of the result in the Scopus database
2-s2.0-85120792404