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/253/3	-1		Sunyaev-Zel'dovich galaxy clusters surveyed by ACT (Hilton+, 2021) ReadMe+ftp 2021ApJS..253....3H Similar Catalogs Post annotation
1.	J/ApJS/253/3/clusters		Cluster catalog (original column names in green) (4195 rows) metaJ/ApJS/253/3/clusters

Simple Constraint List Of Constraints

Query by Constraints constraints help

applied on Columns (Output Order: + - )

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Column

Constraint

Explain (UCD)

recno

Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)

Mult

(char)

indicates that the cluster is in a pair or group of clusters (link to Table 4) ((unassigned);(unassigned);(unassigned);pos.geocentric)

ACT-CL

(char)

⁽ⁱ⁾ Cluster name (JHHMM.m+DDMM) (name) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)

RAJ2000

deg

Right ascension in decimal degrees (J2000) of the SZ detection by ACT ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)

DEJ2000

deg

[-60/20.5] Declination in decimal degrees (J2000) of the SZ detection by ACT (stat.value;pos.phaseAng;arith.grad;(unassigned);arith)

SNR

[4/54] Signal-to-noise ratio, optimized over all filter scales ((unassigned);(unassigned);(unassigned);meta.abstract;phys.absorption)

10-4

[0.2/13.2] Central Comptonization parameter measured using the optimal matched filter template (i.e., the one that maximizes S/N) (y_c) ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)

e_y0

10-4

[0.05/0.7] Y0 uncertainty (err_y_c) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

SNR2.4

[2.8/54] Signal-to-noise ratio at the reference 2.4' filter scale (fixed_SNR) ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)

fy0

10-4

[0.2/6] Central Comptonization parameter measured at the reference 2.4' filter scale (fixed_y_c) ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)

e_fy0

10-4

[0.07/0.3] Fy0 uncertainty (fixed_err_y_c) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

ALL cols

⁽ⁱ⁾indexed column

Ftemp

(char)

Name of the matched filter template resulting in the highest S/N detection of this cluster (template) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;time.lifetime;meta.main)

Tile

(char)

Name of the ACT map tile (typically with dimensions 10degx5deg) in which the cluster was found (tileName) ((unassigned);(unassigned);(unassigned);time.resolution)

[0.03/2] Adopted redshift for the cluster (redshift) ((unassigned);phys.veloc.orbital;arith.diff;pos.parallax;meta.main)

e_z

[0/0.21] z uncertainty (only for photometric redshifts) (redshiftErr) (time.epoch;pos.phaseAng;arith.grad;time.age;pos.parallax.dyn;meta.main)

n_z

(char)

Redshift type (spec=spectroscopic (1649 occurrences) or phot=photometric (2546 occurrences)) (redshiftType) (spect.index;phys.polarization.stokes;(unassigned);phys.veloc.orbital)

r_z

(char)

Reference on z (redshiftSource) (Note 1) (phot.mag.sb;phys.veloc;arith.factor;phys.veloc.dispersion;�?**ucdid=0**?)

M500c

10+14Msun

[1/13.5] Cluster mass estimate (M_500c_) within a spherical radius that encloses an average density equal to 500 times the critical density at the cluster redshift (Note 2) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))

E_M500c

10+14Msun

[0.2/3] M500c positive uncertainty (M500c_errPlus) ((unassigned);phys.veloc.orbital;arith.diff;time.age;pos.phaseAng;meta.main)

e_M500c

10+14Msun

M500c negative uncertainty (M500c_errMinus) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

M500cC

10+14Msun

[1.4/19] Rescaled M_500c (M500cCal) (Note 3) (instr.spect;phys.atmol.collStrength;(unassigned);(unassigned))

E_M500cC

10+14Msun

[0.4/4.5] M500cC positive uncertainty (M500cCal_errPlus) (time.expo;pos.wcs.crpix;arith.grad;time.age;pos.phaseAng;meta.main)

e_M500cC

10+14Msun

M500cC negative uncertainty (M500cCal_errMinus) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

M200m

10+14Msun

[1.9/25.5] M₂₀₀ with respect to the mean density (M200m) (Note 4) ((unassigned);(unassigned);(unassigned);(unassigned))

ALL cols

⁽ⁱ⁾indexed column

E_M200m

10+14Msun

[0.4/6.2] M200m positive uncertainty (M200m_errPlus) ((unassigned);(unassigned);(unassigned);time.age;pos.phaseAng;meta.main)

e_M200m

10+14Msun

M200m negative uncertainty (M200m_errMinus) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

M500cUnc

10+14Msun

[1.2/16.3] Uncorrected M_500c (M500cUncorr) (Note 5) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))

E_M500cUnc

10+14Msun

[0.3/4.4] M500cUnc positive uncertainty (M500cUncorr_errPlus) ((unassigned);stat.error;arith.factor;time.age;pos.phaseAng;meta.main)

e_M500cUnc

10+14Msun

M500cUnc negative uncertainty (M500cUncorr_errMinus) (stat.param;phys.atmol.radiationType;arith.grad;time.age;meta.main)

M200mUnc

10+14Msun

[2.2/31] Uncorrected M₂₀₀ (M200mUncorr) (Note 6) ((unassigned);spect.dopplerVeloc.opt;arith.factor;(unassigned))

E_M200mUnc

10+14Msun

[0.5/9.3] M200mUnc positive uncertainty (M200mUncorr_errPlus) (obs.image;em.IR.4-8um;arith.factor;time.age;pos.phaseAng;meta.main)

e_M200mUnc

10+14Msun

M200mUnc negative uncertainty (M200mUncorr_errMinus) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

DES

[0/1] Flag indicating if the cluster falls within the DES Y3 footprint (footprint_DESY3) ((unassigned);(unassigned);(unassigned);pos.eq.dec)

HSC

[0/1] Flag indicating if the cluster falls within the HSC-SSP S19A footprint (footprint_HSCs19a) (Note 7) ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)

KiDS

[0/1] Flag indicating if the cluster falls within the KiDS DR4 footprint (footprint_KiDSDR4) ((unassigned);(unassigned);(unassigned);pos.eq.dec)

delta

⁽ⁿ⁾ [-0.2/24.1] Density contrast statistic ({delta}) measured at the zCluster photometric redshift (zCluster_delta) ((unassigned);(unassigned);(unassigned);(unassigned);instr.offset)

e_delta

⁽ⁿ⁾ [0.08/3.3] Delta uncertainty (zCluster_errDelta) (pos.geocentric;(unassigned);arith;time.age;(unassigned))

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Source

(char)

Photometry used for zCluster measurements (see Section 3.1.4) (zCluster_source) (Note 8) ((unassigned);(unassigned);(unassigned);phys.size.diameter)

redM

[0/1] Flag indicating cross-match with a redMaPPer-detected cluster in the SDSS footprint (Rykoff+ 2014, J/ApJ/785/104) (RM) ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)

lamSDSS

⁽ⁿ⁾ [20/300] Optical richness ({lambda}) measurement for the redMaPPer algorithm in the SDSS footprint (RM_LAMBDA) ((unassigned);(unassigned);(unassigned);phys.ionizParam;meta.main)

e_lamSDSS

⁽ⁿ⁾ [1.7/32] LambdaSDSS uncertainty (RM_LAMBDA_ERR) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

redMDES

[0/1] Flag indicating cross-match with a redMaPPer-detected cluster in the DES Y3 footprint (RMDESY3) (Note 9) (time.epoch;pos.wcs.crval;arith.grad;pos.eq.dec)

lamDES

⁽ⁿ⁾ [20/248] Optical richness ({lambda}) measurement for the redMaPPer algorithm in the DES Y3 footprint (RMDESY3_LAMBDA_CHISQ) ((unassigned);spect.dopplerVeloc.opt;arith.factor;phys.ionizParam;meta.main)

e_lamDES

⁽ⁿ⁾ [1.4/179] LambdaDES uncertainty (RMDESY3_LAMBDA_CHISQ_E) (phot.count;meta.fits;arith.factor;pos.eq.dec)

CAMIRA

[0/1] Flag indicating cross-match with a CAMIRA-detected cluster in the HSCSSP S19A footprint (CAMIRA) (Note 10) ((unassigned);stat.Fourier;arith.factor;pos.eq.dec)

Ncamira

⁽ⁿ⁾ [10.4/118] Optical richness measurement for the CAMIRA algorithm in the HSCSSP S19A footprint (CAMIRA_N_mem) ((unassigned);(unassigned);arith.factor;phys.ionizParam;meta.main)

RAOdeg

deg

⁽ⁿ⁾ Alternative optically right ascension (J2000) from a heterogeneous collection of measurements (opt_RADeg) ((unassigned);(unassigned);(unassigned);(unassigned))

DEOdeg

deg

⁽ⁿ⁾ Alternative optically declination (J2000) from a heterogeneous collection of measurements (opt_decDeg) (time.expo;meta.ref.pid;arith.grad;(unassigned))

r_Optpos

(char)

Reference of the alternative optical position (opt_positionSource) (Note 11) ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.dispersion;�?**ucdid=0**?)

Notes

(char)

Notes (Note 12) (phot.mag.distMod;pos.parallax.trig;arith.factor;phys.veloc.orbital)

knownLens

(char)

Name(s) of known strong gravitational lenses within 2Mpc projected distance of this cluster (stat.fit.param;phys.atmol.qn.L;arith.grad;src.class.color)

r_knownLens

(char)

Reference(s) on knownLens (knownLensRefCode) (Note 13) ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion;�?**ucdid=0**?)

Warnings

(char)

Warning message related to the redshift measurement for this cluster (e.g., possible projected system) ((unassigned);(unassigned);arith.factor;phys.veloc.orbital)

Simbad

ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric) (DATA_LINK)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

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	Display UCD1+ UCD1

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