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NuSTAR OBSERVATIONS OF WISE J1036+0449, A GALAXY AT z similar to 1 OBSCURED BY HOT DUST
Ricci, C.1,2,3; Assef, R. J.4; Stern, D.5; Nikutta, R.1,6; Alexander, D. M.7; Asmus, D.8; Ballantyne, D. R.9; Bauer, F. E.1,2,10,11; Blain, A. W.12; Boggs, S.13; Boorman, P. G.14; Brandt, W. N.15,16,17; Brightman, M.18; Chang, C. S.19; Chen, C. -T. J.15; Christensen, F. E.20; Comastri, A.21; Craig, W. W.; Diaz-Santos, T.4; Eisenhardt, P. R.5; Farrah, D.22; Gandhi, P.14; Hailey, C. J.23; Harrison, F. A.; Jun, H. D.5; Koss, M. J.24; LaMassa, S.25; Lansbury, G. B.7; Markwardt, C. B.26,27; Stalevski, M.28,29,30; Stanley, F.7; Treister, E.1,2; Tsai, C. -W.5; Walton, D. J.5,31; Wu, J. W.32; Zappacosta, L.33; Zhang, W. W.27
2017-01-20
发表期刊ASTROPHYSICAL JOURNAL
卷号835期号:1
摘要Hot dust-obscured galaxies (hot DOGs), selected from Wide-Field Infrared Survey Explorer's all-sky infrared survey, host some of the most powerful active galactic nuclei known and may represent an important stage in the evolution of galaxies. Most known hot DOGs are located at z > 1.5, due in part to a strong bias against identifying them at lower redshift related to the selection criteria. We present a new selection method that identifies 153 hot DOG candidates at z similar to 1, where they are significantly brighter and easier to study. We validate this approach by measuring a redshift z = 1.009 and finding a spectral energy distribution similar to that of higher-redshift hot DOGs for one of these objects, WISE J1036+ 0449 (L-Bol similar or equal to 8 x 10(46) erg s(-1)). We find evidence of a broadened component in Mg II, which would imply a black hole mass of M-BH similar or equal to 2 x 10(8) M-circle dot and an Eddington ratio of lambda(Edd) similar or equal to 2.7. WISE J1036+ 0449 is the first hot DOG detected by the Nuclear Spectroscopic Telescope Array, and observations show that the source is heavily obscured, with a column density of N-II similar or equal to (2-15) x 10(23)cm(-2). The source has an intrinsic 2-10 keV luminosity of similar to 6 x 10(44)erg s(-1), a value significantly lower than that expected from the mid-infrared/X-ray correlation. We also find that other hot DOGs observed by X-ray facilities show a similar deficiency of X-ray flux. We discuss the origin of the X-ray weakness and the absorption properties of hot DOGs. Hot DOGs at z <= 1 could be excellent laboratories to probe the characteristics of the accretion flow and of the X-ray emitting plasma at extreme values of the Eddington ratio.
文章类型Article
关键词Infrared: Galaxies Galaxies: Active Galaxies: Evolution Galaxies: High-redshift Quasars: General Quasars: Individual (Wise j1036+0449)
WOS标题词Science & Technology ; Physical Sciences
资助者National Aeronautics and Space Administration (NASA) ; National Aeronautics and Space Administration (NASA) ; W.M. Keck Foundation ; W.M. Keck Foundation ; NASA through Astrophysics Data Analysis Program(13ADAP13-0092) ; NASA through Astrophysics Data Analysis Program(13ADAP13-0092) ; CONICYT-Chile grants "EMBIGGEN" Anillo ACT ; CONICYT-Chile grants "EMBIGGEN" Anillo ACT ; FONDECYT(1141218 ; FONDECYT(1141218 ; Basal-CATA(PFB-06/2007) ; Basal-CATA(PFB-06/2007) ; Ministry of Economy, Development, and Tourism's Millennium Science Initiative(IC120009) ; Ministry of Economy, Development, and Tourism's Millennium Science Initiative(IC120009) ; China-CONICYT fund ; China-CONICYT fund ; STFC(ST/J003697/2) ; STFC(ST/J003697/2) ; NuSTAR(44A-1092750) ; NuSTAR(44A-1092750) ; STFC studentship ; STFC studentship ; ASI/INAF grant(I/037/12/0011/13) ; ASI/INAF grant(I/037/12/0011/13) ; Caltech Kingsley visitor program ; Caltech Kingsley visitor program ; ALMA-CONICYT project(31130005) ; ALMA-CONICYT project(31130005) ; 3140436 ; 3140436 ; 1151408 ; 1151408 ; 1151239) ; 1151239) ; National Aeronautics and Space Administration (NASA) ; National Aeronautics and Space Administration (NASA) ; W.M. Keck Foundation ; W.M. Keck Foundation ; NASA through Astrophysics Data Analysis Program(13ADAP13-0092) ; NASA through Astrophysics Data Analysis Program(13ADAP13-0092) ; CONICYT-Chile grants "EMBIGGEN" Anillo ACT ; CONICYT-Chile grants "EMBIGGEN" Anillo ACT ; FONDECYT(1141218 ; FONDECYT(1141218 ; Basal-CATA(PFB-06/2007) ; Basal-CATA(PFB-06/2007) ; Ministry of Economy, Development, and Tourism's Millennium Science Initiative(IC120009) ; Ministry of Economy, Development, and Tourism's Millennium Science Initiative(IC120009) ; China-CONICYT fund ; China-CONICYT fund ; STFC(ST/J003697/2) ; STFC(ST/J003697/2) ; NuSTAR(44A-1092750) ; NuSTAR(44A-1092750) ; STFC studentship ; STFC studentship ; ASI/INAF grant(I/037/12/0011/13) ; ASI/INAF grant(I/037/12/0011/13) ; Caltech Kingsley visitor program ; Caltech Kingsley visitor program ; ALMA-CONICYT project(31130005) ; ALMA-CONICYT project(31130005) ; 3140436 ; 3140436 ; 1151408 ; 1151408 ; 1151239) ; 1151239)
DOI10.3847/1538-4357/835/1/105
关键词[WOS]ACTIVE GALACTIC NUCLEI ; SUPERMASSIVE BLACK-HOLES ; ULTRALUMINOUS INFRARED GALAXIES ; X-RAY-EMISSION ; SPECTRAL ENERGY-DISTRIBUTIONS ; DIGITAL SKY SURVEY ; SEYFERT-GALAXIES ; XMM-NEWTON ; HOST GALAXIES ; HIGH-REDSHIFT
收录类别SCI
语种英语
资助者National Aeronautics and Space Administration (NASA) ; National Aeronautics and Space Administration (NASA) ; W.M. Keck Foundation ; W.M. Keck Foundation ; NASA through Astrophysics Data Analysis Program(13ADAP13-0092) ; NASA through Astrophysics Data Analysis Program(13ADAP13-0092) ; CONICYT-Chile grants "EMBIGGEN" Anillo ACT ; CONICYT-Chile grants "EMBIGGEN" Anillo ACT ; FONDECYT(1141218 ; FONDECYT(1141218 ; Basal-CATA(PFB-06/2007) ; Basal-CATA(PFB-06/2007) ; Ministry of Economy, Development, and Tourism's Millennium Science Initiative(IC120009) ; Ministry of Economy, Development, and Tourism's Millennium Science Initiative(IC120009) ; China-CONICYT fund ; China-CONICYT fund ; STFC(ST/J003697/2) ; STFC(ST/J003697/2) ; NuSTAR(44A-1092750) ; NuSTAR(44A-1092750) ; STFC studentship ; STFC studentship ; ASI/INAF grant(I/037/12/0011/13) ; ASI/INAF grant(I/037/12/0011/13) ; Caltech Kingsley visitor program ; Caltech Kingsley visitor program ; ALMA-CONICYT project(31130005) ; ALMA-CONICYT project(31130005) ; 3140436 ; 3140436 ; 1151408 ; 1151408 ; 1151239) ; 1151239) ; National Aeronautics and Space Administration (NASA) ; National Aeronautics and Space Administration (NASA) ; W.M. Keck Foundation ; W.M. Keck Foundation ; NASA through Astrophysics Data Analysis Program(13ADAP13-0092) ; NASA through Astrophysics Data Analysis Program(13ADAP13-0092) ; CONICYT-Chile grants "EMBIGGEN" Anillo ACT ; CONICYT-Chile grants "EMBIGGEN" Anillo ACT ; FONDECYT(1141218 ; FONDECYT(1141218 ; Basal-CATA(PFB-06/2007) ; Basal-CATA(PFB-06/2007) ; Ministry of Economy, Development, and Tourism's Millennium Science Initiative(IC120009) ; Ministry of Economy, Development, and Tourism's Millennium Science Initiative(IC120009) ; China-CONICYT fund ; China-CONICYT fund ; STFC(ST/J003697/2) ; STFC(ST/J003697/2) ; NuSTAR(44A-1092750) ; NuSTAR(44A-1092750) ; STFC studentship ; STFC studentship ; ASI/INAF grant(I/037/12/0011/13) ; ASI/INAF grant(I/037/12/0011/13) ; Caltech Kingsley visitor program ; Caltech Kingsley visitor program ; ALMA-CONICYT project(31130005) ; ALMA-CONICYT project(31130005) ; 3140436 ; 3140436 ; 1151408 ; 1151408 ; 1151239) ; 1151239)
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
WOS记录号WOS:000393455400105
引用统计
被引频次:12[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bao.ac.cn/handle/114a11/8275
专题射电天文研究部
作者单位1.Pontificia Univ Catolica Chile, Fac Fis, Inst Astrofis, Casilla 306, Santiago 22, Chile
2.EMBIGGEN Anillo, Concepcion, Chile
3.Peking Univ, Kavli Inst Astron & Astrophys, Beijing 100871, Peoples R China
4.Univ Diego Portales, Fac Ingn, Nucleo Astron, Av Ejercito Libertador 441, Santiago, Chile
5.CALTECH, Jet Prop Lab, 4800 Oak Grove Dr, Pasadena, CA 91109 USA
6.Natl Opt Astron Observ, 950 N Cherry Ave, Tucson, AZ 85719 USA
7.Univ Durham, Ctr Extragalact Astron, South Rd, Durham DH1 3LE, England
8.European So Observ, Casilla 19001, Santiago 19, Chile
9.Georgia Inst Technol, Sch Phys, Ctr Relativist Astrophys, 837 State St, Atlanta, GA 30332 USA
10.Space Sci Inst, 4750 Walnut St,Suite 205, Boulder, CO 80301 USA
11.Millennium Inst Astrophys, Santiago, Chile
12.Univ Leicester, Phys & Astron, 1 Univ Rd, Leicester LE1 7RH, Leics, England
13.Univ Calif Berkeley, Space Sci Lab, Berkeley, CA 94720 USA
14.Univ Southampton, Dept Phys & Astron, Southampton SO17 1BJ, Hants, England
15.Penn State Univ, Dept Astron & Astrophys, University Pk, PA 16802 USA
16.Penn State Univ, Inst Gravitat & Cosmos, University Pk, PA 16802 USA
17.Penn State Univ, Dept Phys, 104 Davey Lab, University Pk, PA 16802 USA
18.CALTECH, Cahill Ctr Astron & Astrophys, Pasadena, CA 91125 USA
19.Joint ALMA Observ, Alonso de Cordova 3107, Santiago, Chile
20.Tech Univ Denmark, Natl Space Inst, DTU Space, Elektronvej 327, DK-2800 Lyngby, Denmark
21.INAF Osservatorio Astron Bologna, Via Ranzani 1, I-40127 Bologna, Italy
22.Virginia Tech, Dept Phys, Blacksburg, VA 24061 USA
23.Columbia Univ, Columbia Astrophys Lab, New York, NY 10027 USA
24.ETH, Dept Phys, Inst Astron, Wolfgang Pauli Str 27, CH-8093 Zurich, Switzerland
25.NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA
26.Univ Maryland, Dept Astron, College Pk, MD 20742 USA
27.NASA, Goddard Space Flight Ctr, Astroparticle Phys Lab, Mail Code 661, Greenbelt, MD 20771 USA
28.Univ Chile, Dept Astron, Camino El Observ 1515,Casilla 36-D, Santiago, Chile
29.Astron Observ, Volgina 7, Belgrade 11060, Serbia
30.Univ Ghent, Sterrenkundig Observ, Krijgslaan 281-S9, B-9000 Ghent, Belgium
31.CALTECH, Space Radiat Lab, Pasadena, CA 91125 USA
32.Chinese Acad Sci, Natl Astron Observ, 20A Datun Rd, Beijing 100012, Peoples R China
33.INAF Osservatorio Astron Roma, Via Frascati 33, I-00078 Monte Porzio Catone, RM, Italy
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Ricci, C.,Assef, R. J.,Stern, D.,et al. NuSTAR OBSERVATIONS OF WISE J1036+0449, A GALAXY AT z similar to 1 OBSCURED BY HOT DUST[J]. ASTROPHYSICAL JOURNAL,2017,835(1).
APA Ricci, C..,Assef, R. J..,Stern, D..,Nikutta, R..,Alexander, D. M..,...&Zhang, W. W..(2017).NuSTAR OBSERVATIONS OF WISE J1036+0449, A GALAXY AT z similar to 1 OBSCURED BY HOT DUST.ASTROPHYSICAL JOURNAL,835(1).
MLA Ricci, C.,et al."NuSTAR OBSERVATIONS OF WISE J1036+0449, A GALAXY AT z similar to 1 OBSCURED BY HOT DUST".ASTROPHYSICAL JOURNAL 835.1(2017).
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