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J/A+A/512/A34            XMM-COSMOS Type 1 AGNs                   (Lusso+, 2010)

The X-ray to optical-UV luminosity ratio of X-ray selected Type 1 AGN in XMM-COSMOS. Lusso E., Comastri A., Vignali C., Zamorani G., Brusa M., Gilli R., Iwasawa K., Salvato M., Civano F., Elvis M., Merloni A., Bongiorno A., Trump J.R., Koekemoer A.M. , Schinnerer E., Le Floc'h E., Cappelluti N., Jahnke K., Sargent M., Silverman J., Mainieri V., Fiore F., Bolzonella M., Le Fevre O., Garilli B., Iovino A., Kneib J.P., Lamareille F., Lilly S., Mignoli M., Scodeggio M., Vergani D. <Astron. Astrophys. 512, A34 (2010)> =2010A&A...512A..34L
ADC_Keywords: Active gal. nuclei ; QSOs ; Redshifts ; X-ray sources Keywords: galaxies: active - galaxies: evolution - quasars: general - methods: statistical Abstract: We present a study of the X-ray to optical properties of a sample of 545 X-ray selected Type 1 AGN, from the XMM-COSMOS survey, over a wide range of redshifts (0.04<z<4.25) and X-ray luminosities (40.6≤LogL[2-10]keV≤45.3). About 60% of them are spectroscopically identified Type 1 AGN, while the others have a reliable photometric redshift and are classified as Type 1 AGN on the basis of their multi-band Spectral Energy Distributions. We discuss the relationship between UV and X-ray luminosity, as parameterized by the alphaox spectral slope, and its dependence on redshift and luminosity. Description: Optical and X-ray properties for 545 Type 1 AGN in XMM-COSMOS are presented. For each source, X-ray ID, spectroscopic redshift, photometric redshift, upper error on the photometric redshift, lower error on the photometric redshift, logarithm of the monochromatic luminosity al 2500Å, logarithm of the monochromatic luminosity at 2keV, alphaox, logarithm of the 2-10keV luminosity, logarithm of the bolometric luminosity in solar units, bolometric correction, photometric classification, logarithm of the Eddington ratio, logarithm of the black hole mass in 109 solar masses, flag for the 2-10keV detection (flag=1 [343 entries] means a detection in the 2-10keV band, while flag=0 is for 2-10keV upper limits). File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table2.dat 83 545 Optical and X-ray properties of the total sample type.dat 47 30 Final template library used in Salvato et al., 2009ApJ...690.1250S
See also: J/A+A/497/635 : XMM wide-field survey in COSMOS field (Cappelluti+, 2000) J/ApJS/172/29 : XMM survey in COSMOS field. I. (Hasinger+, 2007) J/ApJS/172/182 : XMM Clusters of galaxies in COSMOS field (Finoguenov+ 2007) J/ApJS/172/368 : XMM survey in COSMOS field. IV. (Mainieri+, 2007) Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
1- 5 I5 --- XID X-ray ID, as in XMM-COSMOS (Cappelluti et al. 2009, Cat. J/A+A/497/635; <XMMC NNNNN> in Simbad) 7- 13 F7.3 --- zsp ?=-99.00 Spectroscopic redshift 15- 20 F6.2 --- zph ?=-99.00 Photometric redshift 22- 25 F4.2 --- E_zph ?=- Upper error on photometric redshift 27- 30 F4.2 --- e_zph ?=- Lower error on photometric redshift 32- 36 F5.2 [mW/m2/Hz] lgLUV Monochromatic UV luminosity at 2500Å 38- 42 F5.2 [mW/m2/Hz] lgL2 Monochromatic luminosity at 2keV 44- 48 F5.3 --- aox X-ray to optical UV luminosity ratio 50- 54 F5.2 [mW/m2] lgLx X-ray luminosity from 2-10keV 56- 60 F5.2 [solLum] lgLbol Bolometric luminosity in solar units 62- 67 F6.2 --- kbol Bolometric correction 69- 70 I2 --- Class ?=- Photometric classification (1) 72- 76 F5.2 [-] lgER Eddington ratio, defined as Lbol/LEdd 78- 81 F4.2 [GMsun] lgMBH Black hole mass 83 I1 --- X [0/1] X-ray detection in [2-10]keV: 1 = detected, 0 = upper limit.
Note (1): The SED model of the best-fit template is coded from 1 to 30, as described in Salvato et al. (2009ApJ...690.1250S), in types.dat file.
Byte-by-byte Description of file: type.dat
Bytes Format Units Label Explanations
1- 2 I2 --- Class [1/30] Type code 4- 24 A21 --- Name Name as in the original libraries 27- 45 A19 --- Type Type of galaxy 47 A1 --- r_Name [bcdef] Origin of template library (2)
Note (2): Notes ad follows: b = Ilbert et al. (2009ApJ...690.1236I) c = Polletta et al. (2007, Cat. J/ApJ/663/81) d = Salvato et al., 2009ApJ...690.1250S e = composite #33 at f = composite #30 at
Acknowledgements: Elisabeta Lusso, elisabeta.lusso2(at)
(End) Elisabeta Lusso [Univ. Bologna], Patricia Vannier [CDS] 23-Mar-2010
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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