J/ApJ/808/184 NuSTAR surveys: ECDF-S catalog (Mullaney+, 2015)
The NuSTAR extragalactic surveys: initial results and catalog from the
Extended Chandra Deep Field-South.
Mullaney J.R., Del-Moro A., Aird J., Alexander D.M., Civano F.M.,
Hickox R.C., Lansbury G.B., Ajello M., Assef R., Ballantyne D.R.,
Balokovic' M., Bauer F.E., Brandt W.N., Boggs S.E., Brightman M.,
Christensen F.E., Comastri A., Craig W.W., Elvis M., Forster K., Gandhi P.,
Grefenstette B.W., Hailey C.J., Harrison F.A., Koss M., Lamassa S.M.,
Luo B., Madsen K.K., Puccetti S., Saez C., Stern D., Treister E.,
Urry C.M., Wik D.R., Zappacosta L., Zhang W.
<Astrophys. J., 808, 184 (2015)>
=2015ApJ...808..184M 2015ApJ...808..184M (SIMBAD/NED BibCode)
ADC_Keywords: X-ray sources ; Redshifts ; Cross identifications ; Surveys
Keywords: astronomical databases: miscellaneous; galaxies: active;
galaxies: evolution; X-rays: galaxies; X-rays: general
Abstract:
We present the initial results and the source catalog from the Nuclear
Spectroscopic Telescope Array (NuSTAR) survey of the Extended Chandra
Deep Field South (hereafter, ECDFS) --currently the deepest contiguous
component of the NuSTAR extragalactic survey program. The survey
covers the full ∼30'x30' area of this field to a maximum depth of
∼360ks (∼220ks when corrected for vignetting at 3-24keV), reaching
sensitivity limits of ∼1.3x10-14erg/s/cm2 (3-8keV),
∼3.4x10-14erg/s/cm2 (8-24keV), and ∼3.0x10-14erg/s/cm2
(3-24keV). A total of 54 sources are detected over the full field,
although five of these are found to lie below our significance
threshold once contaminating flux from neighboring (i.e., blended)
sources is taken into account. Of the remaining 49 that are
significant, 19 are detected in the 8-24keV band. The 8-24 to 3-8keV
band ratios of the 12 sources that are detected in both bands span the
range 0.39-1.7, corresponding to a photon index range of
Γ∼0.5-2.3, with a median photon index of
Γ{bar}=1.70±0.52. The redshifts of the 49 sources in our main
sample span the range z=0.21-2.7, and their rest-frame 10-40keV
luminosities (derived from the observed 8-24keV fluxes) span the range
L10-40keV~(0.7-300)x1043erg/s, sampling below the "knee" of the
X-ray luminosity function out to z∼0.8-1. Finally, we identify one
NuSTAR source that has neither a Chandra nor an XMM-Newton
counterpart, but that shows evidence of nuclear activity at infrared
wavelengths and thus may represent a genuine, new X-ray source
detected by NuSTAR in the ECDFS.
Description:
The Nuclear Spectroscopic Telescope Array (NuSTAR) ECDFS survey
consists of observations from two separate passes. Observations making
up the first pass were taken between 2012 September and December, and
those making up the second pass were taken roughly six months later,
between 2013 March and April.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
catalog.dat 667 66 *ECDFS NuSTAR catalogue
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Note on catalog.dat: Original FITS format table available in FTP
(FileName="ECDFSNuSTARCatalogue.fits")
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See also:
J/ApJS/207/19 : Swift-BAT 2004-2010 hard X-ray survey (Baumgartner+, 2013)
J/A+A/555/A42 : The XMM-CDFS catalogues (Ranalli+, 2013)
J/ApJS/203/15 : Counterparts to 1.4GHz sources in ECDF-S (Bonzini+, 2012)
J/ApJ/758/129 : 4Ms Chandra Deep Field South 6-8keV galaxies (Xue+, 2012)
J/ApJS/202/6 : XDEEP2 survey catalog (Goulding+, 2012)
J/ApJS/201/34 : Swift-INTEGRAL X-ray (SIX) survey (Bottacini+, 2012)
J/ApJS/201/30 : The Chandra COSMOS survey. III. (Civano+, 2012)
J/ApJ/749/21 : AGNs detected by 60 month Swift/BAT survey (Ajello+, 2012)
J/ApJ/748/124 : AGN X-ray variability in the 4Ms catalog (Young+, 2012)
J/A+A/532/A90 : PACS Evolutionary Probe (PEP-DR1) catalogs (Lutz+, 2011)
J/ApJS/195/10 : The CDF-S survey: 4Ms source catalogs (Xue+, 2011)
J/ApJ/728/58 : Swift-BAT survey of AGNs (Burlon+, 2011)
J/ApJ/727/1 : IRAC/MUSYC SIMPLE survey (Damen+, 2011)
J/ApJS/191/124 : Optical spectroscopy of ECDFS X-ray sources (Silverman+, 2010)
J/ApJS/189/270 : MUSYC optical imaging in ECDF-S (Cardamone+, 2010)
J/ApJS/184/158 : Chandra COSMOS survey I. (Elvis+, 2009)
J/ApJ/693/1713 : Spectroscopy of X-ray sources in ECDF-S (Treister+, 2009)
J/ApJ/693/8 : High-redshift QSOs in the COSMOS survey (Brusa+, 2009)
J/ApJS/180/102 : AEGIS-X: Chandra deep survey (Laird+, 2009)
J/ApJS/179/19 : CDFS survey: 2 Ms source catalogs (Luo+, 2008)
J/ApJ/681/113 : Swift BAT survey of AGNs (Tueller+, 2008)
J/ApJ/680/130 : Mid-IR colors of AGNs in the MUSYC ECDF-S (Cardamone+, 2008)
J/ApJ/678/102 : BAT X-ray survey. I. (Ajello+, 2008)
J/A+A/475/775 : Hard X-ray sources INTEGRAL all-sky survey (Krivonos+, 2007)
J/ApJ/660/167 : Spitzer AGN candidates in CDFN (Donley+, 2007)
J/ApJS/161/21 : Extended Chandra Deep Field-South survey (Lehmer+, 2005)
J/AJ/126/539 : The Chandra Deep Fields North and South (Alexander+, 2003)
J/ApJ/518/656 : ASCA Large Sky Survey (Ueda+, 1999)
Byte-by-byte Description of file: catalog.dat
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Bytes Format Units Label Explanations
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1- 2 I2 --- ID [1/54] Unique NuSTAR ECDFS survey source
identification number (INDEX)
4- 9 A6 --- --- [NuSTAR]
11- 24 A14 --- NuSTAR Name of NuSTAR source (JHHMMSS+DDMM.m)
26- 34 F9.6 deg RAdeg [52.8/53.4] Right ascension (J2000)
36- 45 F10.6 deg DEdeg [-28.1/-27.5] Declination (J2000)
47 I1 --- Sdet [0/1] 1: source is detected
in soft band (3-8keV) (SB_DETECTED)
49 I1 --- Hdet [0/1] 1: source is detected
in hard band (8-24keV) (HB_DETECTED)
51 I1 --- Fdet [0/1] 1: source is detected
in full band (3-24keV) (FB_DETECTED)
53 I1 --- Sdet0 [0/1] 1: source is detected post-deblending
in soft band (SBDETECTEDDBLND)
55 I1 --- Hdet0 [0/1] 1: source is detected post-deblending
in hard band (HBDETECTEDDBLND)
57 I1 --- Fdet0 [0/1] 1: source is detected post-deblending
in full band (FBDETECTEDDBLND)
59- 64 F6.2 --- FPSB [-51.3/-0.1] Logarithm of the undeblended
false probability in soft band (SB_FPROB)
66- 71 F6.2 --- FPHB [-23.4/-0.1] Logarithm of the undeblended
false probability in hard band (HB_FPROB)
73- 78 F6.2 --- FPFB [-72.3/-2.2] Logarithm of the undeblended
false probability in full band (FB_FPROB)
80- 85 F6.2 --- FPSB0 [-41.3/-0.1] Logarithm of the deblended false
probability in soft band (SBFPROBDBLND)
87- 92 F6.2 --- FPHB0 [-20.7/-0.1] Logarithm of the deblended false
probability in hard band (HBFPROBDBLND)
94- 99 F6.2 --- FPFB0 [-59.8/-0.7] Logarithm of the deblended false
probability in full band (FBFPROBDBLND)
101 I1 --- Sig [0/1] 1: the source remains significant
post-deblending (SIGNIFPOSTDBLND)
103-105 I3 ct Scts [121/818] Total source count in soft band
(SBSRCCTS)
107-108 I2 ct e_Scts [12/30] Scts uncertainty (SBSRCCTS_ERR)
110-112 I3 ct BgScts [84/433] Background source count in soft band
(SBBGDCTS)
114-116 I3 ct NScts [-8/410] Net source count in soft band
(SBNETCTS)
118-120 I3 ct e_NScts [-22/30] NScts uncertainty (SBNETCTS_ERR)
122-124 I3 ct Hcts [130/707] Total source count in hard band
(HBSRCCTS)
126-127 I2 ct e_Hcts [12/28] Hcts uncertainty (HBSRCCTS_ERR)
129-131 I3 ct BgHcts [105/507] Background source count in hard band
(HBBGDCTS)
133-135 I3 ct NHcts [-2/222] Net source count in hard band
(HBNETCTS)
137-139 I3 ct e_NHcts [-24/28] NHcts uncertainty (HBNETCTS_ERR)
141-144 I4 ct Fcts [251/1508] Total source count in full band
(FBSRCCTS)
146-147 I2 ct e_Fcts [17/40] Fcts uncertainty (FBSRCCTS_ERR)
149-151 I3 ct BgFcts [189/940] Background source count in full band
(FBBGDCTS)
153-155 I3 ct NFcts [30/616] Net source count in full band
(FBNETCTS)
157-159 I3 ct e_NFcts [-32/40] NFcts uncertainty (FBNETCTS_ERR)
161-163 I3 ct Scts0 [121/818] Deblended total source count in
soft band (SBSRCCTS_DBLND)
165-167 I3 ct BgScts0 [84/506] Deblended background source count
in soft band (SBBGDCTS_DBLND)
169-171 I3 ct NScts0 [-8/365] Deblended net source count
in soft band (SBNETCTS_DBLND)
173-175 I3 ct e_NScts0 [-27/34] NScts0 uncertainty
(SBNETCTSDBLNDERR)
177-179 I3 ct Hcts0 [130/707] Deblended total source count in
soft band (HBSRCCTS_DBLND)
181-183 I3 ct BgHcts0 [105/547] Deblended background source count
in hard band (HBBGDCTS_DBLND)
185-187 I3 ct NBcts0 [-17/198] Deblended net source count
in hard band (HBNETCTS_DBLND)
189-191 I3 ct e_NBcts0 [-29/32] NBcts0 uncertainty
(HBNETCTSDBLNDERR)
193-196 I4 ct Fcts0 [251/1508] Deblended total source count
in full band (FBSRCCTS_DBLND)
198-201 I4 ct BgFcts0 [189/1051] Deblended background source count
in full band (FBBGDCTS_DBLND)
203-205 I3 ct NFcts0 [9/545] Deblended net source count
in full band (FBNETCTS_DBLND)
207-209 I3 ct e_NFcts0 [-38/46] NFcts0 uncertainty
(FBNETCTSDBLNDERR)
211-216 I6 s ExpSB [105428/497401] Effective exposure time
in soft band (SB_EXP)
218-223 I6 s ExpHB [93694/452896] Effective exposure time
in hard band (HB_EXP)
225-230 I6 s ExpFB [101101/482773] Effective exposure time
in full band (FB_EXP)
232-238 F7.5 ct/s SctR [0.0007/0.002] Total count rate in soft band
(SBSRCCTRT)
240-246 F7.5 ct/s e_SctR [0/0.0002] SctR uncertainty (SBSRCCTRT_ERR)
248-254 F7.5 ct/s BgSctR [0.0005/0.002] Background count rate
in soft band (SBBGDCTRT)
256-263 F8.5 ct/s NSctR [-0.00002/0.001] Net count rate in soft
band (SBNETCTRT)
265-272 F8.5 ct/s e_NSctR [-0.0002/0.0002] NSctR uncertainty
(SBNETCTRT_ERR)
274-280 F7.5 ct/s HctR [0.0007/0.002] Total count rate
in hard band (HBSRCCTRT)
282-288 F7.5 ct/s e_HctR [0/0.0002] HctR uncertainty (HBSRCCTRT_ERR)
290-296 F7.5 ct/s BgHctR [0.0006/0.002] Background count rate
in hard band (HBBGDCTRT)
298-306 F9.6 ct/s NHctR [/0.000633] Net count rate in hard
band (HBNETCTRT)
308-316 F9.6 ct/s e_NHctR [-0.0002/0.0002] NHctR uncertainty
(HBNETCTRT_ERR)
318-324 F7.5 ct/s FctR [0.001/0.004] Total count rate
in full band (FBSRCCTRT)
326-332 F7.5 ct/s e_FctR [0/0.0002] FctR uncertainty (FBSRCCTRT_ERR)
334-340 F7.5 ct/s BgFctR [0.001/0.003] Background count rate
in full band (FBBGDCTRT)
342-348 F7.5 ct/s NFctR [0.0001/0.002] Net count rate in
full band (FBNETCTRT)
350-357 F8.5 ct/s e_NFctR [-0.0002/0.0002] NFctR uncertainty
(FBNETCTRT_ERR)
359-366 F8.5 ct/s NSctR0 [-0.00002/0.0009] Deblended net count rate
in soft band (SBNETCTRT_DBLND)
368-375 F8.5 ct/s e_NSctR0 [-0.0002/0.0002] SctR0 uncertainty
(SBNETCTRTDBLNDERR)
377-384 F8.5 ct/s NHSctR0 [-0.00004/0.0007] Deblended net count rate
in hard band (HBNETCTRT_DBLND)
386-393 F8.5 ct/s e_NHSctR0 [-0.0002/0.0002] NHSctR0 uncertainty
(HBNETCTRTDBLNDERR)
395-401 F7.5 ct/s NFSctR0 [0/0.002] Deblended net count rate
in full band (FBNETCTRT_DBLND)
403-410 F8.5 ct/s e_NFSctR0 [-0.0002/0.0002] NFSctR0 uncertainty
(FBNETCTRTDBLNDERR)
412-416 F5.2 --- BRav [0.1/26.3] Mean band ratio (BR_MEAN) (1)
418-421 F4.2 --- BRmed [0.1/5] Median band ratio (BR_MED) (1)
423-426 F4.2 --- BRmod [0/2] Mode band ratio (BR_MODE) (1)
428-431 F4.2 --- BRll [0/1.2] Band ratio lower limit (BR_LL) (1)
433-437 F5.2 --- BRul [0.1/15] Band ratio upper limit (BR_UL) (1)
439-442 F4.2 --- Gamma [0.5/2.3] Effective photon index (GAMMA)
444-448 F5.2 --- b_Gamma [-7.4/2.8]? Lower limit on Gamma (GAMMA_LL)
450-454 F5.2 --- B_Gamma [-7.4/2.8]? Upper limit on Gamma (GAMMA_UL)
456-464 E9.3 mW/m2 SFlux Derived soft band flux (SB_FLUX)
466-474 E9.3 mW/m2 e_SFlux [-8.83e-15/] SFlux uncertainty (SBFLUXERR)
476-484 E9.3 mW/m2 HFlux Derived hard band flux (HB_FLUX)
486-494 E9.3 mW/m2 e_HFlux [-1.94e-14/] HFlux uncertainty (HBFLUXERR)
496-503 E8.3 mW/m2 FFlux Derived full band flux (FB_FLUX)
505-513 E9.3 mW/m2 e_FFlux [-1.53e-14/] FFlux uncertainty (FBFLUXERR)
515-523 E9.3 mW/m2 SFlux0 Derived deblended flux in soft band
(SBFLUXDBLND)
525-533 E9.3 mW/m2 e_SFlux0 [-8.83e-15/] SFlux0 uncertainty
(SBFLUXDBLND_ERR)
535-543 E9.3 mW/m2 HFlux0 Derived deblended flux in hard band
(HBFLUXDBLND)
545-553 E9.3 mW/m2 e_HFlux0 [-1.94e-14/] HFlux0 uncertainty
(HBFLUXDBLND_ERR)
555-562 E8.3 mW/m2 FFlux0 Derived deblended flux in full band
(FBFLUXDBLND)
564-572 E9.3 mW/m2 e_FFlux0 [-1.53e-14/] FFlux0 uncertainty
(FBFLUXDBLND_ERR)
574-576 A3 --- CRef Counterpart catalog code (C_REF) (2)
578-580 I3 --- CSeq [7/739]? Unique identification number of the
associated source in the counterpart
catalog (C_IND)
582-590 F9.6 deg RACdeg [52.8/53.4]? Counterpart right ascension
(J2000) (C_RAJ2000)
592-601 F10.6 deg DECdeg [-28.1/-27.5]? Counterpart declination
(J2000) (C_DEJ2000)
603-607 F5.2 arcsec CSep [1.2/29.4]? Separation between the NuSTAR
position and the associated source in
the counterpart catalog (C_SEPARATION)
609-617 E9.3 mW/m2 F3-8keV ? 3-8keV Chandra or XMM-Newton flux of the
associated source in the counterpart
catalog (C_3TO8K EV_FLUX)
619-627 E9.3 mW/m2 F3-8keVc ? Combined 3-8keV or Chandra or XMM-Newton
flux of all associated sources within 30" of
the NuSTAR position (C3TO8KEVTOTAL_FLUX)
629-633 F5.3 --- Czsp [0.1/2.8]? Spectroscopic redshift of the
associated source in the counterpart
catalog (CSPEC Z)
635-639 F5.3 --- Czph [0.09/2.8]? Photometric redshift of the
associated source in the counterpart
catalog (CPHOT Z)
641-645 F5.3 --- Cz [0.1/2.8]? Adopted redshift (CADOPTEDZ)
647-655 E9.3 [10-7W] L10-40 ?=-99 Non-absorption-corrected rest-frame
10-40keV luminosity of the NuSTAR source
(LUM10TO40KEVR EST)
657-665 E9.3 [10-7W] e_L10-40 [-9.06e+44/]?=-99 L10-40 uncertainty
(LUM10TO40KEVREST_ERR)
667 A1 --- n_NuSTAR [n] Note on NuSTAR J033202-2746.7 (NOTES) (3)
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Note (1): 8-24 to 3-8keV band ratios output by the BEHR algorithm. Because this
algorithm is a Bayesian estimator, it calculates the band ratio probability
distribution function and provides the mean, median, mode, and upper and
lower 68th percentiles, which we report here.
Note (2): Counterpart catalog code as follows:
L05 = Lehmer et al. 2005, J/ApJS/161/21 (<[LBA2005] NNN> in Simbad)
R13 = Ranalli et al. 2013, J/A+A/555/A42 ( in Simbad)
X11 = Xue et al. 2011, J/ApJS/195/10 (<[XLB2011] NNN> in Simbad)
Note (3):
n = NuSTAR J033202-2746.8 in Del Moro et al. (2014ApJ...786...16D 2014ApJ...786...16D)
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History:
From electronic version of the journal
(End) Emmanuelle Perret [CDS] 03-Dec-2015