VizieR

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Simple Target List Of Targets Fast Xmatch with large catalogs or Simbad

Target Name (resolved by Sesame) or Position:	Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)	Radius Box size

	J/ApJS/251/2	1908		CDWFS: Chandra survey in Bootes. I. X-ray cat. (Masini+, 2020) ReadMe+ftp 2020ApJS..251....2M Similar Catalogs Post annotation
1.	J/ApJS/251/2/tableb2		^(c)The main source catalog (original column names in green) (6891 rows) metaJ/ApJS/251/2/tableb2
2.	J/ApJS/251/2/table1		^(c)Chandra observations (original column names in green) (281 rows) metaJ/ApJS/251/2/table1
3.	J/ApJS/251/2/tableb1		^(c)Excluded XBootes sources (original column names in green) (394 rows) metaJ/ApJS/251/2/tableb1

Xmatch is

Simple Constraint List Of Constraints

Standard Original

Query by Constraints constraints help

applied on Columns (Output Order: + - )

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Column

Constraint

Explain (UCD)

(ALL)

recno

Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

(1)

Seq

[1/6891] Sequential number of the X-ray source (ID) (meta.id;meta.main)

(ALL)

RAJ2000

deg

⁽ⁱ⁾ [216/220] X-ray source right ascension (J2000) (RAJ2000) (pos.eq.ra;meta.main)

(ALL)

DEJ2000

deg

⁽ⁱ⁾ [32.3/36] X-ray source declination (J2000) (DEJ2000) (pos.eq.dec;meta.main)

(1)

ePos

arcsec

[0.1/4.3] Positional error of the X-ray source (POS_ERR) (stat.error;pos)

(1+3)

Fprob

F-band Poissonian probability that the source is a background fluctuation (PROB_F) (values rounded to 3 decimals in VizieR) (stat.fit.goodness)

(1+3)

Fr90

arcsec

[1/15] F-band exposure-weighted average r90 (R90_F) (Note 1) (phys.angSize;src)

(1+3)

Ftot

[0/13221] F-band total counts within a circle of radius r90 (TOT_F) (phot.count;em.X-ray)

(1+3)

Fbkg

[0.003/39.2] F-band background counts within a circle of radius r90 (BKG_F) (Note 2) (instr.background)

(1)

Fnet

[2/13217] F-band net counts within a circle of radius r90 or 3σ upper limit (NET_F) (Note 3) (phot.count;em.X-ray)

(1)

E_Fnet

⁽ⁿ⁾ [3/117] Positive error on Fnet (E_NET_F_P) (stat.error;stat.max)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

(1)

e_Fnet

⁽ⁿ⁾ [1/115] Negative error on Fnet (E_NET_F_N) (stat.error)

(1+3)

Fexp

[1265/171082] F-band total exposure (EXP_F) (time.expo)

(1)

FCR

ct/s

[4.9e-5/0.3] F-band net count rate or 3σ upper limit (CR_F) (Note 3) (phot.count;em.X-ray)

(1)

E_FCR

ct/s

⁽ⁿ⁾ [3e-5/0.006] Positive error on FCR (E_CR_F_P) (stat.error;stat.max)

(1)

e_FCR

ct/s

⁽ⁿ⁾ [2e-5/0.005] Negative error on FCR (E_CR_F_N) (stat.error)

(1)

FFlux

mW/m2

[4.6e-16/3.3e-12] F-band (0.5-7keV) flux or 3σ upper limit (FLUX_F) (3) (Note 4) (phot.flux;em.X-ray)

(1)

E_FFlux

mW/m2

⁽ⁿ⁾ [2.9e-16/5e-14] Positive error on FFlux (E_FLUX_F_P) (stat.error;stat.max)

(1)

e_FFlux

mW/m2

⁽ⁿ⁾ [1.9e-16/4.6e-14] Negative error on FFlux (E_FLUX_F_N) (stat.error)

(1+3)

Sprob

S-band Poissonian probability that the source is a background fluctuation (PROB_S) (values rounded to 3 decimals in VizieR) (stat.fit.goodness)

(1+3)

Sr90

arcsec

[1/15] S-band exposure-weighted average r90 (R90_S) (Note 1) (phys.angSize;src)

(1+3)

Stot

[0/10730] S-band total counts within a circle of radius r90 (TOT_S) (phot.count;em.X-ray)

(1+3)

Sbkg

[0.001/11.5] S-band background counts within a circle of radius r90 (BKG_S) (Note 2) (instr.background)

(1)

Snet

[1.9/10729] S-band net counts within a circle of radius r90 or 3σ upper limit (NET_S) (Note 3) (phot.count;em.X-ray)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

(1)

E_Snet

⁽ⁿ⁾ [3/105] Positive error on Snet (E_NET_S_P) (stat.error;stat.max)

(1)

e_Snet

⁽ⁿ⁾ [1/104] Negative error on Snet (E_NET_S_N) (stat.error)

(1)

Sepx

[1267/170328] S-band total exposure (EXP_S) (pos.angDistance)

(1)

SCR

ct/s

[3e-5/0.3] S-band net count rate or 3σ upper limit (CR_S) (Note 3) (phot.count;em.X-ray)

(1)

E_SCR

ct/s

⁽ⁿ⁾ [2.6e-5/0.005] Positive error on SCR (E_CR_S_P) (stat.error;stat.max)

(1)

e_SCR

ct/s

⁽ⁿ⁾ [1.4e-5/0.005] Negative error on SCR (E_CR_S_N) (stat.error)

(1)

SFlux

mW/m2

[1.4e-16/1.6e-12] S-band (0.5-2keV) flux or 3σ upper limit (FLUX_S) (3) (Note 4) (phot.flux;em.X-ray)

(1)

E_SFlux

mW/m2

⁽ⁿ⁾ [1e-16/2.2e-14] Positive error on SFlux (E_FLUX_S_P) (stat.error;stat.max)

(1)

e_SFlux

mW/m2

⁽ⁿ⁾ [6.6e-17/2e-14] Negative error on SFlux (E_FLUX_S_N) (stat.error)

(1+3)

Hprob

H-band Poissonian probability that the source is a background fluctuation (PROB_H) (values rounded to 3 decimals in VizieR) (stat.fit.goodness)

(1+3)

Hr90

arcsec

[1.8/16] H-band exposure-weighted average r90 (R90_H) (Note 1) (phys.angSize;src)

(1+3)

Htot

[0/2592] H-band total counts within a circle of radius r90 (TOT_H) (phot.count;em.X-ray)

(1+3)

Hbkg

[0.005/31.5] H-band background counts within a circle of radius r90 (BKG_H) (Note 2) (instr.background)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

(1)

Hnet

[1.8/2588] H-band net counts within a circle of radius r90 or 3σ upper limit (NET_H) (Note 3) (phot.count;em.X-ray)

(1)

E_Hnet

⁽ⁿ⁾ [3/53] Positive error on Hnet (E_NET_H_P) (stat.error;stat.max)

(1)

e_Hnet

⁽ⁿ⁾ [1/51] Negative error on Hnet (E_NET_H_N) (stat.error)

(1+3)

Hexp

[1350/169367] H-band total exposure (EXP_H) (time.expo)

(1)

HCR

ct/s

[3.7e-5/0.06] H-band net count rate or 3σ upper limit (CR_H) (phot.count;em.X-ray)

(1)

E_HCR

ct/s

⁽ⁿ⁾ [2.9e-5/0.004] Positive error on HCR (E_CR_H_P) (stat.error;stat.max)

(1)

e_HCR

ct/s

⁽ⁿ⁾ [1.8e-5/0.003] Negative error on HCR (E_CR_H_N) (stat.error)

(1)

HFlux

mW/m2

[7.3e-16/1.1e-12] H-band (2-7keV) flux or 3σ upper limit (FLUX_H) (3) (Note 4) (phot.flux;em.X-ray)

(1)

E_HFlux

mW/m2

⁽ⁿ⁾ [5.8e-16/6.2e-14] Positive error on Hflux (E_FLUX_H_P) (stat.error;stat.max)

(1)

e_HFlux

mW/m2

⁽ⁿ⁾ [3.7e-16/5.5e-14] Negative error on Hflux (E_FLUX_H_N) (stat.error)

(1)

[-0.99/0.99] Hardness ratio computed with Bayesian estimation (BEHR; Park+ 2006ApJ...652..610P) (phot.flux;arith.ratio)

(1)

E_HR

[0.006/0.8] Positive error on HR (E_HR_P) (stat.error;stat.max)

(1)

e_HR

[0.007/0.9] Negative error on HR (E_HR_N) (stat.error)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

(1+3)

CXOXB

(char)

Name of the XBootes counterpart in Kenter+ (2005, J/ApJS/161/9) (XB_NAME) (meta.id.cross)

(1)

SepK05

arcsec

⁽ⁿ⁾ [0/11.1] Distance between the CDWFS source and its XBootes counterpart (XB_CDWFS_D) (pos.angDistance)

(1)

Nxb

[0/2] Number of XBootes counterparts (XB_HOWMANY) (Note 5) (meta.number)

(1)

RANdeg

deg

⁽ⁿ⁾ [216.1/219.8] Right ascension (J2000) for the I-band NDWFS counterpart (NDWFS_RAJ2000) (pos.eq.ra)

(1)

DENdeg

deg

⁽ⁿ⁾ [32.3/35.9] Declination (J2000) for the I-band NDWFS counterpart (NDWFS_DEJ2000) (pos.eq.dec)

(1)

Imag

mag

⁽ⁿ⁾ [12.4/99] Vega I-band automatic magnitude ("MAG_AUTO") as computed by SExtractor (NDWFS_I_MAG_AUTO) (Note 6) (phot.mag;em.opt.I)

(1)

RASdeg

deg

⁽ⁿ⁾ [216.1/219.9] Right ascension (J2000) for [3.6]-band SDWFS counterpart (SDWFS_RAJ2000) (pos.eq.ra)

(1)

DESdeg

deg

⁽ⁿ⁾ [32.3/35.9] Declination (J2000) for [3.6]-band SDWFS counterpart (SDWFS_DEJ2000) (pos.eq.dec)

(1)

3.6mag

mag

⁽ⁿ⁾ [7.7/20.2] SDWFS Spitzer/IRAC 3.6um Vega magnitude (SDWFS_CH1_MAG) (phot.mag;em.IR.3-4um)

(1)

4.5mag

mag

⁽ⁿ⁾ [7.3/99] SDWFS Spitzer/IRAC 4.5um Vega magnitude (SDWFS_CH2_MAG) (phot.mag;em.IR.4-8um)

(1)

5.8mag

mag

⁽ⁿ⁾ [6/99] SDWFS Spitzer/IRAC 5.8um Vega magnitude (SDWFS_CH3_MAG) (phot.flux.density;em.IR.4-8um)

(1)

8mag

mag

⁽ⁿ⁾ [6.1/99] SDWFS Spitzer/IRAC 8um Vega magnitude (SDWFS_CH4_MAG) (phot.flux.density;em.IR.8-15um)

(1)

e_3.6mag

mag

⁽ⁿ⁾ [0/0.4] 3.6mag uncertainty (SDWFS_E_CH1_MAG) (stat.error)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

(1)

e_4.5mag

mag

⁽ⁿ⁾ [0/99] 4.5mag uncertainty (SDWFS_E_CH2_MAG) (stat.error)

(1)

e_5.8mag

mag

⁽ⁿ⁾ [0.0002/99] 5.8mag uncertainty (SDWFS_E_CH3_MAG) (stat.error)

(1)

e_8mag

mag

⁽ⁿ⁾ [0.0002/99] 8mag uncertainty (SDWFS_E_CH4_MAG) (stat.error)

(1)

SDWFS

[-99/7] SDWFS flag (SDWFS_FLAG) (Note 7) (meta.code)

(1)

SepN

arcsec

⁽ⁿ⁾ [0.006/9.7] Separation between the CDWFS source and its NDWFS counterpart (NDWFS_CDWFS_D) (pos.angDistance)

(1)

SepS

arcsec

⁽ⁿ⁾ [0.002/9.9] Separation between the CDWFS source and its SDWFS counterpart (SDWFS_CDWFS_D) (pos.angDistance)

(1)

SepSN

arcsec

⁽ⁿ⁾ [0.0002/1.8] Separation between the NDWFS and SDWFS counterparts (SDWFS_NDWFS_D) (pos.angDistance)

(1)

SepMax

arcsec

[0/9.9] Maximal separation between the CDWFS and its counterparts (MAX_D) (Note 8) (pos.angDistance;stat.max)

(1)

Ncat

[1/3] Number of catalogs in which the source is contained, with 1 meaning only CDWFS and 3 meaning CDWFS, NDWFS, and SDWFS (meta.number)

(1)

PBay

[-48.4/24] NWAY logarithm of the ratio between prior and posterior from distance matching (DIST_BAYES) (stat.fit.goodness)

(1)

PPost

[0/1] NWAY distance posterior probability comparing the association against no association (DIST_POST) (stat.fit.goodness)

(1)

BiasI

[0.16/6.6] NWAY bias factors coming from the additional I-band magnitude information (BIAS_NDWFS_I_MAG_AUTO) (stat.fit.param)

(1)

Bias3.6

[0.18/4.7] NWAY bias factors coming from the additional [3.6]-band magnitude information (BIAS_SDWFS_CH1_MAG) (stat.fit.param)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

(1)

Psing

[0/1] NWAY distance posterior probability comparing the association against no association after adding magnitude of the counterparts (P_SINGLE) (stat.fit.goodness)

(1)

Pany

[0/1] NWAY p_any parameter (P_ANY) (Note 9) (stat.fit.goodness)

(1)

zsp

⁽ⁿ⁾ [-8/4.8] Spectroscopic redshift from the AGES catalog (Kochanek+ 2012, J/ApJS/200/8) (src.redshift)

(1)

zphot

⁽ⁿ⁾ [0.002/7] Photometric redshift (ZPH) (Note 10) (src.redshift)

(1)

b_zphot

⁽ⁿ⁾ [0/7] Minimum of the primary peak above the 80% HPD CI zphot (ZPH_MIN) (meta.note)

(1)

B_zphot

⁽ⁿ⁾ [0/7] Maximum of the primary peak above the 80% HPD CI zphot (ZPH_MAX) (meta.note)

(1)

Deep

[-99/1] "FLAG_DEEP" (1=good) (FLAG_DEEP) (Note 11) (meta.code)

(1)

D20

⁽ⁿ⁾ [4078/2213084] Index of the source in the Duncan+ (2020, submitted) catalog (ID_DUNCAN) (meta.id.cross)

(1)

zbest

⁽ⁿ⁾ [0/7] Best redshift: spectroscopic when available, photometric otherwise (src.redshift;pos.heliocentric)

(1)

f_zbest

[-99/1] zbest flag (1=spectroscopic, 0=photometric, -99=no redshift available) (ZFLAG) (meta.code)

(1)

logNH

cm-2

⁽ⁿ⁾ [20/24.7] Logarithm of the column density (LOG_NH) (Note 12) (phys.columnDensity)

(1)

E_logNH

cm-2

⁽ⁿ⁾ [0/3.7] logNH positive uncertainty (E_LOG_NH_P) (stat.error;stat.max)

(1)

e_logNH

cm-2

⁽ⁿ⁾ [0/3.6] logNH negative uncertainty (E_LOG_NH_N) (stat.error)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

(1)

Fkcor

⁽ⁿ⁾ [0.2/1] Correction factors k for the F-band (K_F) (Note 13) (arith.factor;phot.mag)

(1)

b_Fkcor

⁽ⁿ⁾ [0.002/1] Minimal value of Fkcor (K_F_MIN) (stat.value;stat.min)

(1)

B_Fkcor

⁽ⁿ⁾ [0.2/1] Maximal value of Fkcor (K_F_MAX) (stat.value)

(1)

Skcor

⁽ⁿ⁾ [0.001/1] Correction factors k for the S-band (K_S) (Note 13) (arith.factor;phot.mag)

(1)

b_Skcor

⁽ⁿ⁾ [0/1] Minimal value of Skcor (K_S_MIN) (stat.value;stat.min)

(1)

B_Skcor

⁽ⁿ⁾ [0.004/1] Maximal value of Skcor (K_S_MAX) (stat.value)

(1)

Hkcor

⁽ⁿ⁾ [0.3/1] Correction factors k for the H-band (K_H) (Note 13) (arith.factor;phot.mag)

(1)

b_Hkcor

⁽ⁿ⁾ [0.004/1] Minimal value of Hkcor (K_H_MIN) (stat.value;stat.min)

(1)

B_Hkcor

⁽ⁿ⁾ [0.4/1] Maximal value of Hkcor (K_H_MAX) (stat.value)

(1)

FLum

10-7W

⁽ⁿ⁾ [4.8e+37/1.2e+48] Deabsorbed rest-frame luminosities in the F-band (0.5-7keV) (LINT_F) (Note 14) (phys.luminosity;em.X-ray)

(1)

SLum

10-7W

⁽ⁿ⁾ [1.9e+37/5.6e+47] Deabsorbed rest-frame luminosities in the S-band (0.5-2keV) (LINT_S) (Note 14) (phys.luminosity;em.X-ray)

(1)

HLum

10-7W

⁽ⁿ⁾ [8.7e+37/3.9e+47] Deabsorbed rest-frame luminosities in the H-band (2-7keV) (LINT_H) (Note 14) (phys.luminosity;em.X-ray)

(1)

L2-10

10-7W

⁽ⁿ⁾ [1.1e+38/5.1e+47] Deabsorbed rest-frame luminosity in the 2-10keV band (LINT_2-10) (Note 15) (phys.luminosity;em.X-ray)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

(1)

AGES

⁽ⁿ⁾Display data from Kochanek+, 2012, J/ApJS/200/8, within 3" (meta.ref.url)

(1)

SCat

⁽ⁿ⁾Display data from Kozlowski+, 2010, J/ApJ/716/530 and 2016, J/ApJ/817/119, within 3" (meta.ref.url)

(1+3)

Simbad

(char)

ask the Simbad data-base about this object (meta.ref.url) (DATA_LINK)

(2)

obsID

[3130/19781] Chandra observation identifier (meta.id;obs.param;obs)

(2)

Roll

[0.2/358] Roll angle (ROLL_ANGLE) (instr.offset)

(2)

Exp

[4.2/119.9] Exposure time (EXPOSURE) (time.duration;obs.exposure)

(2)

MJD

[52380.1/58314.1] Modified Julian Date (time.epoch)

(2)

Cycle

[3/18] Cycle number (meta.id;meta.main)

(3)

Sexp

[1746/94126] Soft (0.5-2keV) exposure time (EXP_S) (time.expo)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Adapt form	Display your selection only	Reset to default columns
	Display UCD1+ UCD1

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If the access to catalogues with VizieR was helpful for your research work,the following acknowledgment would be appreciated: This research has made use of the VizieR catalogue access tool, CDS, Strasbourg, France (DOI: 10.26093/cds/vizier). The original description of the VizieR service was published in A&AS 143, 23