J/A+A/457/501 XMM-Newton survey of the ELAIS-S1 field (Puccetti+, 2006)
The XMM-Newton survey of the ELAIS-S1 field.
I. Number counts, angular correlation function and X-ray spectral properties.
Puccetti S., Fiore F., D'Elia V., Pillitteri I., Feruglio C., Grazian A.,
Brusa M., Ciliegi P., Comastri A., Gruppioni C., Mignoli M., Vignali C.,
Zamorani G., La Franca F., Sacchi N., Franceschini A., Berta S.,
Buttery H., Dias J.E.
<Astron. Astrophys., 457, 501-515 (2006)>
=2006A&A...457..501P 2006A&A...457..501P
ADC_Keywords: Surveys ; X-ray sources ; Active gal. nuclei
Keywords: X-rays: galaxies - galaxies: active -
large-scale structure of Universe
Abstract:
The formation and evolution of cosmic structures can be probed by
studying the evolution of the luminosity function of the Active
Galactic Nuclei (AGNs), galaxies and clusters of galaxies and of the
clustering of the X-ray active Universe, compared to the IR-UV active
Universe.
To this purpose, we have surveyed with XMM-Newton the central
∼0.6°2 region of the ELAIS-S1 field down to flux limits of
∼5.5x10-16erg/cm2/s (0.5-2keV, soft band, S),
∼2x10-15erg/cm2/s (2-10keV, hard band, H), and
∼4x10-15erg/cm2/s (5-10keV, ultra hard band, HH).
We present here the analysis of the XMM-Newton observations, the
number counts in different energy bands and the clustering properties
of the X-ray sources.
Description:
A mosaic of four partially overlapping deep XMM-Newton pointings
covers a large (∼0.6°2) and contiguous area of the ELAIS-S1
region. The pointings are named
ELAIS-S1-A (RA=8.91912, DE=-43.31344, J2000),
ELAIS-S1-B (RA=8.92154, DE=-43.65575, J2000),
ELAIS-S1-C (RA=8.42195, DE=-43.30488, J2000) and
ELAIS-S1-D (RA=8.42375, DE=-43.65327, J2000).
The X-ray observations were performed on May 2003 through July 2003
with the European Photon Imaging Camera and two MOS-CCD cameras.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
elaisxmm.dat 268 479 *ELAIS XMM V1.1 catalog (version of 2007-Apr-30)
catalog.dat 286 478 *Multiwavelength data of XMM survey of the
Elais-S1 field (version of 2007-Apr-30)
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Note on elaisxmm.dat, catalog.dat:
Objet No 59 is NOT in the multiwavelength catalog.
Objects Nos. 145, 148, 184, 224, 363, 374 and 444 are extended sources.
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See also:
http://www.mporzio.astro.it/~fiore/ELAIS-S1 : ELAIS-S1 Home page
Byte-by-byte Description of file: elaisxmm.dat
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Bytes Format Units Label Explanations
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1- 6 A6 --- --- [XMMES1]
8- 10 I3 --- XMMES1 [1/479] Sequential number
12- 21 F10.5 deg RAdeg XMM Right ascension in decimal degrees, J2000
23- 31 F9.5 deg DEdeg XMM Declination in decimal degrees, J2000
33- 39 F7.5 deg ePos rms uncertainty on position
41- 51 F11.5 pix xpos X position
53- 63 F11.5 pix ypos Y position
65- 69 F5.2 arcmin Offaxis Off-axis angle
71- 74 I4 --- SCRarea SCR area binary number
76- 81 F6.2 --- Signif Significance
83- 92 F10.5 ct ctbkg Background count
94-101 F8.5 ct/s CR(full) ?=99 SCR count rate (0.5-10kev, full band)
103-109 F7.5 ct/s e_CR(full) rms uncertainty on CR(full)
111-116 I6 s Exptime Exposure time
118-122 F5.2 arcsec Size Size
124-127 F4.2 --- Extend Extend (likelihood?
129-136 F8.5 ct/s CR(hard) ?=99.0000 count rate in 2-10keV band
138-144 F7.5 ct/s e_CR(hard) ?=0.00000 rms uncertainty on CR(hard)
146-153 F8.5 ct/s CR(soft) ?=99.0000 count rate in 0.5-2keV band
155-161 F7.5 ct/s e_CR(soft) ?=0.00000 rms uncertainty on CR(soft)
163-170 F8.5 ct/s CR(uhard) ?=99.0000 count rate in 5-10keV band
172-178 F7.5 ct/s e_CR(uhard) ?=0.00000 rms uncertainty on CR(ultra-hard)
180-188 E9.4 mW/m2 F(full) 0.5-10keV flux
190-198 E9.4 mW/m2 e_F(full) ?=9.900e+01 rms uncertainty in F(full)
200-208 E9.4 mW/m2 F(hard) 2-10keV flux
210-218 E9.4 mW/m2 e_F(hard) ?=9.900e+01 rms uncertainty in F(hard)
220-228 E9.4 mW/m2 F(soft) 0.5-2keV flux
230-238 E9.4 mW/m2 e_F(soft) ?=9.900e+01 rms uncertainty in F(soft)
240-248 E9.4 mW/m2 F(uhard) ?=0.000e+00 5-10keV (ultra-hard) flux
250-258 E9.4 mW/m2 e_F(uhard) ?=9.900e+01 rms uncertainty in F5-10
260-268 A9 -- Code Internal code
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Byte-by-byte Description of file: catalog.dat
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Bytes Format Units Label Explanations
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1- 3 I3 --- XMMES1 [1/479] Sequential number
5- 11 F7.5 deg RAdeg XMM Right ascension in decimal degrees (J2000)
13- 21 F9.5 deg DEdeg XMM Declination in decimal degrees (J2000)
23 A1 --- l_F(full) Limit flag on F(full)
24- 31 F8.3 aW/m2 F(full) 0.5-10kev flux [10-15cgs]
33- 37 F5.2 --- S/N(full) ?=- Signal-to noise ratio at 0.5-10keV
38 A1 --- u_S/N(full) [:] : when no S/N(full)
40 A1 --- l_F(hard) Limit flag on F(hard)
41- 47 F7.3 aW/m2 F(hard) 2-10keV flux [10-15cgs]
49- 53 F5.2 --- S/N(hard) ?=- Signal-to noise ratio at 2-10keV (1)
54 A1 --- u_S/N(hard) [:] : when no S/N(hard)
56 A1 --- l_F(soft) Limit flag on F(soft)
57- 63 F7.3 aW/m2 F(soft) 0.5-2keV flux [10-15cgs]
65- 69 F5.2 --- S/N(soft) ?=- Signal-to noise ratio at 0.5-2keV (1)
70 A1 --- u_S/N(soft) [:] : when no S/N0.5-2keV
72- 80 F9.7 deg RAc.deg ?=- Chandra Right ascension (J2000)
82- 93 F12.8 deg DEc.deg ?=- Chandra Declination (J2000)
95-103 F9.7 deg RAo.deg ?=- Optical Right ascension of barycenter
in decimal degrees (J2000) VIMOS/ESIS
105-115 F11.7 deg DEo.deg ?=- Optical Declination of barycenter,
in decimal degrees (J2000) VIMOS/ESIS
117-121 F5.3 --- Popt Probability optical counterpart (2)
123-126 F4.2 arcsec D(X-O) ?=- X-Optical distance
128-132 F5.2 mag Rmag ?=- Best of MAG_AUTO and MAG_ISOCOR R band
134-137 F4.2 mag e_Rmag ?=- rms error for MAG_BEST
139-143 F5.2 mag Kmag ?=- Isophotal magnitude in K band
145-149 F5.2 mag e_Kmag ?=- rms error for isophotal magnitude
153-155 F3.1 --- Inst Instrument, VIMOS (8.) or WFI(ESIS) (2.2)
157-161 I5 --- IDSP ?=- Running spectrum number
163-169 F7.4 --- z ?=- Source redshift
171-173 F3.1 --- q_z ?=- Quality of redshift (3)
175-176 I2 --- Cl ?=- Classification code (4)
179-186 F8.6 deg RAi.deg ?=- IRAC Right ascension of barycenter
(J2000) from bandmerged catalog
188-196 F9.5 deg DEi.deg ?=- IRAC Declination of barycenter
(J2000) from bandmerged catalog
198-205 F8.2 uJy F3.6um ?=- IRAC aperture/kron flux at 3.6um
207-211 F5.2 uJy e_F3.6um ?=- aperture flux error at 3.6um
213-220 F8.2 uJy F4.5um ?=- IRAC aperture/kron flux at 45um
222-226 F5.2 uJy e_F4.5um ?=- aperture flux error at 4.5um
228-235 F8.2 uJy F5.8um ?=- MIPS aperture/kron flux at 5.8um
237-241 F5.2 uJy e_F5.8um ?=- aperture flux error at 5.8um
243-250 F8.2 uJy F8.0um ?=- IRAC aperture/kron flux at 8.0um
252-256 F5.2 uJy e_F8.0um ?=- aperture flux error at 8.0um
258-265 F8.2 uJy F24um ?=- MIPS aperture/kron flux at 24um
268-272 F5.2 uJy e_F24um ?=- aperture flux error at 24um
274-278 F5.2 arcsec D(X-I) ?=- Distance X-IRAC
282-286 F5.3 --- Pirac ?=- Probability of IRAC counterpart
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Note (1): Sources with 0.5-2keV and 2-10keV upper limits are detected
only in the full 0.5-10keV band.
Note (2): Probability: P(i)=exp(-(D(X-O)*D(X-O)*N)/106)
Note (3): Quality of redshift as follows:
2. = 2 or more EL
1.5 = not specified in the paper
1. = based on 1 EL
0.5 = tentative z
Note (4): Classification code as follows:
-1 = not specified in the paper
0 = not specified in the paper
1 = AGN1
2 = ELG
3 = GALAXY
4 = STAR
5 = AGN2
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History:
Copied at http://www.mporzio.astro.it/~fiore/ELAIS-S1
(End) Patricia Vannier [CDS] 03-May-2007