NIR obs. of X-ray AGNs in COSMOS, SXDS & E-CDF-S

DOI

We present near-IR spectroscopy in the J- and H-bands for a large sample of 243 X-ray-selected, moderate-luminosity Type 1 active galactic nuclei (AGNs) in the COSMOS, SXDS, and E-CDF-S survey fields using the multi-object spectrograph Subaru/FMOS. Our sample covers the redshift range 0.5<=z<=3.0 and X-ray luminosity range of 10^43^<=L_[2-10keV]=0.4dex). We extend a recently proposed correction based on the CIV blueshift to lower luminosities and black hole masses. While our sample shows an improvement in their CIV black hole mass estimates, the deficit of high blueshift sources reduces its overall importance for moderate-luminosity AGNs compared to the most luminous quasars. In addition, we revisit luminosity correlations between Lbol, L[2-10keV], L[OIII], L5100, and LH{alpha} and find them to be consistent with a simple empirical model, based on a small number of well-established scaling relations. Finally, we highlight our highest redshift AGN, CID 781, at z=4.6, which has the lowest black hole mass (~10^8^M{sun}_) among current near-IR samples at this redshift and is in a state of fast growth.

Cone search capability for table J/ApJS/239/22/table2 (Spectral measurements for Subaru/FMOS H{alpha} and H{beta} sample)

Identifier
DOI http://doi.org/10.26093/cds/vizier.22390022
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/ApJS/239/22
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/239/22
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/239/22
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/ApJS/239/22
Provenance
Creator Schulze A.; Silverman J.D.; Kashino D.; Akiyama M.; Schramm M.; Sanders D.,Kartaltepe J.; Daddi E.; Rodighiero G.; Renzini A.; Arimoto N.; Nagao T.,Puglisi A.; Trakhtenbrot B.; Civano F.; Suh H.
Publisher CDS
Publication Year 2019
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Cosmology; Galactic and extragalactic Astronomy; High Energy Astrophysics; Interdisciplinary Astronomy; Natural Sciences; Observational Astronomy; Physics