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/268/17	-1		The Chandra X-ray Galaxy Catalog (CGC) (Kim+, 2023) ReadMe+ftp 2023ApJS..268...17K Similar Catalogs Post annotation
1.	J/ApJS/268/17/cgc		The Chandra X-ray Galaxy Catalog (CGC) (original column names in green) (8547 rows) metaJ/ApJS/268/17/cgc

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);(unassigned);(unassigned);phys.veloc)

2CXO

(char)

2CXO identifier (JHHMMSS.s+DDMMSS) (CSCID) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)

objID

(char)

SDSS DR16 objID (SDSSID) ((unassigned);(unassigned);(unassigned);src.class.starGalaxy)

PS2ID

(char)

Pan-STARRS DR2 objID (PSID) ((unassigned);phys.veloc.orbital;arith.diff;src.class.starGalaxy)

LEGSID

(char)

DESI DR8 Legacy South ls_id (LEGSID) ((unassigned);phys.veloc.orbital;arith.diff;src.class.starGalaxy)

WISEA

(char)

AllWISE designation (JHHMMSS.ss+DDMMSS.s) (WISEID) ((unassigned);phys.veloc.orbital;arith.diff;src.class.starGalaxy)

2MASS

(char)

2MASS psc/xsc designation (HHMMSSss+DDMMSSs; J2000) ( 2MASSID) ((unassigned);phys.veloc.orbital;arith.diff;src.class.starGalaxy)

GALEX

(char)

GALEX objID (GALEXID) (time.equinox;(unassigned);arith.factor;src.class.starGalaxy)

RAJ2000

deg

Right ascension (J2000) (ra) ((unassigned);(unassigned);(unassigned);(unassigned);arith)

DEJ2000

deg

[-65.6/86] Declination (J2000) (dec) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)

sepXS

arcsec

⁽ⁿ⁾ [0.003/3] Separation between X-ray and SDSS positions (sep_XS) ((unassigned);phys.veloc.orbital;arith.diff;em.mm.50-100GHz)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

sepXP

⁽ⁿ⁾ [0.002/3] Separation between X-ray and PS2 positions (sep_XP) ((unassigned);(unassigned);(unassigned);em.mm.50-100GHz)

sepXL

⁽ⁿ⁾ [0.002/3] Separation between X-ray and Legacy positions (sep_XL) (time.equinox;(unassigned);arith.factor;em.mm.50-100GHz)

sepXW

⁽ⁿ⁾ [0.0009/3] Separation between X-ray and WISE positions (sep_XW) ((unassigned);phys.veloc.orbital;arith.diff;em.mm.50-100GHz)

spec

⁽ⁿ⁾ [0/1] 1 = galaxy is selected by the SDSS spectroscopic class; see Section 5.1 (spec) ((unassigned);(unassigned);(unassigned);pos.eq.dec)

phot

⁽ⁿ⁾ [0/1] 1 = galaxy with SDSS photo-z is selected by LX-FXO; see Section 5.2 (photo) ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)

wph

⁽ⁿ⁾ [0/1] 1 = galaxy with SDSS photo-z is selected by LX-W12; see Section 5.3 (wph) ((unassigned);(unassigned);(unassigned);pos.eq.dec)

⁽ⁿ⁾ [0/1] 1 = galaxy with Pan-STARRS photo-z is selected by LX-FXO; see Section 5.3 (PS) ((unassigned);(unassigned);(unassigned);pos.eq.dec)

wPS

⁽ⁿ⁾ [0/1] 1 = galaxy with Pan-STARRS photo-z is selected by LX-W12; see Section 5.3 (wPS) ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)

⁽ⁿ⁾ [0/1] 1 = galaxy with Legacy South photo-z is selected by LX-FXO; see Section 5.3 (LS) ((unassigned);(unassigned);(unassigned);pos.eq.dec)

wLS

⁽ⁿ⁾ [0/1] 1 = galaxy with Legacy South photo-z is selected by LX-W12; see Section 5.3 (wLS) ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)

[0.002/1.6] Redshift (z) ((unassigned);(unassigned);arith.factor;pos.parallax;meta.main)

e_z

[3.5e-06/0.4] z uncertainty (zErr) ((unassigned);(unassigned);(unassigned);time.age;pos.parallax.dyn;meta.main)

r_z

(char)

Reference on z (z_code) (Note 1) ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion;�?**ucdid=0**?)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Mpc

[10/11836] Luminosity distance, assuming H_o=69.6 and {Omega}_M=0.286 (d) ((unassigned);phys.veloc.orbital;arith.diff;em.UV.10-50nm)

rmag

mag

[9.5/23.2] r-band magnitude (r) ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))

r_rmag

(char)

Reference on rmag (r_code) (Note 2) ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.dispersion;�?**ucdid=0**?)

gmag

mag

⁽ⁿ⁾ [11.3/26.5] g-band magnitude (g) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))

r_gmag

(char)

Reference on gmag (g_code) (Note 2) ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion;�?**ucdid=0**?)

Ksmag

mag

⁽ⁿ⁾ [10.9/17.3] 2MASS Ks-band magnitude (k) ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))

W1mag

mag

⁽ⁿ⁾ [10/18.1] WISE W1 (3.4um) band magnitude (W1) ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))

w1SNR

⁽ⁿ⁾ [2.3/52.2] W1 S/N (w1snr) ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)

W2mag

mag

⁽ⁿ⁾ [7.9/18] WISE W2 (4.6um) band magnitude (W2) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))

w2SNR

⁽ⁿ⁾ [-3.7/58.1] W2 S/N (w2snr) ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)

W3mag

mag

⁽ⁿ⁾ [4.8/13.8] WISE W3 (12um) band magnitude (W3) ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sWeight.nuclear;(unassigned);(unassigned))

w3SNR

⁽ⁿ⁾ [-5.4/78] W3 S/N (w3snr) ((unassigned);phys.mol.quadrupole.magnetic;arith.diff;meta.abstract;meta.main)

W1-W2

mag

⁽ⁿ⁾ [-1.5/2.4] W1-W2 color index (W12) ((unassigned);(unassigned);arith.factor;pos.healpix;(unassigned);(unassigned);(unassigned))

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

W2-W3

mag

⁽ⁿ⁾ [-0.1/5.6] W2-W3 color index (W23) (src.class.distance;em.radio.12-30GHz;stat.min;pos.healpix;(unassigned);(unassigned);(unassigned))

NUVmag

mag

⁽ⁿ⁾ [15/23.7] GALEX NUV magnitude (nuv_mag) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))

FUVmag

mag

⁽ⁿ⁾ [15.2/23.1] GALEX FUV magnitude (fuv_mag) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))

S/N

[1/219] Source flux significance from the CSC2 master source table (significance) ((unassigned);(unassigned);(unassigned);phys.polarization.circular;meta.main)

LClass

(char)

Highest detection likelihood classification across all stacked observations and energy bands ("MARGINAL"; or "TRUE", 6466 occurrences) from CSC2 (IX/57) (likelihood_class) ((unassigned);(unassigned);(unassigned);pos.eq.dec)

FxB15

10-15mW/m2

[0.009/37561] X-ray flux in B band (0.5-7keV); in units of 10^–15erg/s/cm² (FxB15) ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;(unassigned);(unassigned))

FxS15

10-15mW/m2

⁽ⁿ⁾ [0.004/3928] X-ray flux in S band (0.5-2keV) in units of 10^–15erg/s/cm² (FxS15) ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))

FxH15

10-15mW/m2

⁽ⁿ⁾ [0.01/3560] X-ray flux in H band (2-7keV) in units of 10^–15erg/s/cm² (FxH15) ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))

f_FxB15

(char)

Source of the B-band flux from CSC2 (FxB_code) (Note 3) ((unassigned);(unassigned);(unassigned);pos.eq.dec)

f_FxS15

(char)

Source of the S-band flux from CSC2 (FxS_code) ((unassigned);(unassigned);(unassigned);pos.eq.dec)

f_FxH15

(char)

Source of the H-band flux from CSC2 (FxH_code) ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)

LxB40

10+33W

[0.008/638682] X-ray luminosity in B band (0.5-7keV) in units of 10⁴⁰erg/s (LxB40) ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))

LxS40

10+33W

⁽ⁿ⁾ [0.004/161287] X-ray luminosity in S band (0.5-2keV) in units of 10⁴⁰erg/s (LxS40) ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

LxH40

10+33W

⁽ⁿ⁾ [0.006/190175] X-ray luminosity in H band (2-7keV) in units of 10⁴⁰erg/s (LxH40) ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))

Lr10

Lsun

[0.0007/288] r-band luminosity, assuming Mr_{sun}=4.68mag (Lr10) ((unassigned);(unassigned);(unassigned);(unassigned))

Lk10

Lsun

⁽ⁿ⁾ [0.01/1215] NIR luminosity in k band, assuming Mk_{sun}=3.28mag (Lk10) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);(unassigned);(unassigned))

logFxo

[-5.8/1.8] X-ray-to-optical flux ratio, log(Fx/Fo); see Section 5.1.1 (logFxo) ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;(unassigned);(unassigned);(unassigned))

ClSDSS

(char)

SDSS spectroscopic class ("GALAXY": 2023 occurrences; "STAR": 1 occurrence) (class_SDSS) (Note 4) ((unassigned);(unassigned);(unassigned);phys.luminosity.fun;meta.main)

sClSDSS

(char)

SDSS spectroscopic subclass (subclass_SDSS) ((unassigned);(unassigned);(unassigned);phys.atmol.sweight;meta.main)

ClPS

(char)

Pan-STARRS class (GALAXY, QSO, STAR or UNSURE) (class_PS) ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic)

TypePS

(char)

Pan-STARRS type ("E" for early-type galaxies, "S" for spiral galaxies) (ype_PS) ((unassigned);(unassigned);(unassigned);pos.angDistance;meta.main)

TypeLEG

(char)

Legacy type ("DEV" = de Vaucouleurs; "REX" = round exponential galaxy; "EXP" = exponential or "COMP" = composite) (type_EG) ((unassigned);(unassigned);(unassigned);phys.atmol.sweight;meta.main)

CSp

⁽ⁿ⁾ [0/1] Fraction of Galaxy Zoo votes for combined spiral (clockwise + counterclockwise + edge-on) (p_cs_SDSS) (Note 5) ((unassigned);(unassigned);(unassigned);pos.eq.dec;phys.pressure;meta.main)

Ell

⁽ⁿ⁾ [0/1] Fraction of Galaxy Zoo votes for elliptical (p_el_SDSS) (Note 5) ((unassigned);(unassigned);(unassigned);pos.eq.dec;phys.pressure;meta.main)

Merger

⁽ⁿ⁾ [0/1] Fraction of Galaxy Zoo votes for merger (p_mg_SDSS) (Note 5) ((unassigned);(unassigned);(unassigned);pos.eq.dec;phys.pressure;meta.main)

Unk

⁽ⁿ⁾ [0/1] Fraction of Galaxy Zoo votes for do not know (p_dk_SDSS) (Note 5) ((unassigned);(unassigned);(unassigned);pos.eq.dec;phys.pressure;meta.main)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

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