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J/ApJ/713/L11         X-ray properties of Seyfert 1 galaxies       (Zhou+, 2010)

A comparison of hard X-ray photon indices and iron kα emission lines in X-ray luminous narrow- and broad-line Seyfert 1 galaxies. Zhou X.-L., Zhang S.-N. <Astrophys. J., 713, L11-L15 (2010)> =2010ApJ...713L..11Z
ADC_Keywords: Equivalent widths ; Active gal. nuclei ; Galaxies, Seyfert ; X-ray sources Keywords: accretion, accretion disks - line: profiles - surveys - X-rays: galaxies Abstract: We use publicly available XMM-Newton data to systematically compare the hard X-ray photon indices, Γ2-10keV, and the iron Kα emission lines of narrow- and broad-line Seyfert 1 (NLS1 and BLS1) galaxies. We compile a flux-limited (f2-10keV≥1x10-12erg/s/cm2) sample including 114 radio-quiet objects, with the 2-10keV luminosity ranging from 1041 to 1045erg/s. 86 out of these 114 AGNs are included in the CAIXA catalogue (Bianchi et al. 2009, Cat. J/A+A/495/421). The redshift range of the present sample is z<0.37, with only seven objects having z>0.2. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 71 114 XMM-Newton flux-limited sample of Seyfert 1 galaxies
See also: B/xmm : XMM-Newton Observation Log (XMM-Newton Science Operation Center, 2011) J/A+A/495/421 : Catalog of AGN in XMM-Newton archive (CAIXA) (Bianchi+, 2009) J/A+A/487/119 : AGN in XMM-Newton Hard Bright Survey (Della Ceca+, 2008) J/ApJ/663/81 : SED of hard X-ray selected AGN in XMDS (Polletta+, 2007) J/A+A/466/823 : Hard 2-10kev X-ray selected sources (Georgantopoulos+, 2007) J/ApJ/618/L83 : Narrow iron Kα lines in AGN (Zhou+, 2005) J/ApJ/618/123 : Hard X-ray-emitting AGNs (Silverman+, 2005) J/MNRAS/352/91 : XMM-Newton/2dF survey. IV. (Georgantopoulos+, 2004) : XMM-Newton Science Operations Centre home page Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 15 A15 --- Name Source name 17- 20 A4 --- Type Source type (1) 22- 27 F6.2 fW/m2 Flux Absorption-corrected 2-10keV flux in units of 10-12erg/s/cm2 29- 32 F4.2 --- Gamma The 2-10keV photon index Γ 34- 37 F4.2 --- e_Gamma Uncertainty in Gamma 39- 40 A2 --- l_EW [≲] Limit flag on EW 42- 44 I3 eV EW ? Equivalent width of 6.4keV narrow Fe Kα line (2) 46- 48 I3 eV b_EW ? Lower limit value on EW 50- 52 I3 eV B_EW ? Upper limit value on EW 54- 58 F5.2 [10-7W] logLX Log of 2-10keV luminosity calculated from the 2-10keV flux 60- 63 I4 km/s W(Hb) ? FWHM of broad Hβ line 65 A1 --- f_W(Hb) [a] W(Hb) derived from Hα line (3) 67- 71 F5.2 [-] logER ? Log of Eddington ratio (4)
Note (1): Source type as follows: NELG = Narrow-emission-line galaxy, NLS1 = Narrow line Seyfert 1 galaxy, BLS1 = Broad line Seyfert 1 galaxy. NELGs are intermediate Seyfert galaxies whose broad line regions are lightly obscured. We take NELGs with Γ>2.0 as NLS1s in our analysis. Note (2): The intrinsic width is fixed at 10eV for the EW measurements. Note (3): a = Object with the FWHMHβ calculated from the FWHMHα using the relation FWHMHβ=1070*(FWHMHα/1000)1.03km/s given in Greene & Ho (2005ApJ...630..122G). This object has the FWHMHα measurement but lacks the FWHMHβ measurement. FWHMHα of these objects are taken from Pietsch et al. (1998A&A...333...48P), Rodriguez-Ardila et al. (2000ApJS..126...63R) and Piconcelli et al. (2006A&A...453..839P), respectively. Note (4): Calculated from the data available in Bianchi et al. (2009, Cat. J/A+A/495/421).
History: From electronic version of the journal
(End) Greg Schwarz [AAS], Emmanuelle Perret [CDS] 16-Apr-2012
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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