VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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J/ApJS/268/17
  The Chandra X-ray Galaxy Catalog (CGC) (Kim+, 2023)
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2023ApJS..268...17K
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1.J/ApJS/268/17/cgcThe Chandra X-ray Galaxy Catalog (CGC) (original column names in green) (8547 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
Standard Original
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  2CXO (char) 2CXO identifier (JHHMMSS.s+DDMMSS) (CSCID) (meta.id;meta.main)
  objID (char) SDSS DR16 objID (SDSSID) (meta.id.cross)
  PS2ID (char) Pan-STARRS DR2 objID (PSID) (meta.id.cross)
  LEGSID (char) DESI DR8 Legacy South ls_id (LEGSID) (meta.id.cross)
  WISEA (char) AllWISE designation (JHHMMSS.ss+DDMMSS.s) (WISEID) (meta.id.cross)
  2MASS (char) 2MASS psc/xsc designation (HHMMSSss+DDMMSSs; J2000) ( 2MASSID) (meta.id.cross)
  GALEX (char) GALEX objID (GALEXID) (meta.id.cross)
  RAJ2000 deg (i) Right ascension (J2000) (ra) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) [-65.6/86] Declination (J2000) (dec) (pos.eq.dec;meta.main)
  sepXS arcsec (n) [0.003/3] Separation between X-ray and SDSS positions (sep_XS) (pos.angDistance)

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) (pos.angDistance)
  sepXL  (n) [0.002/3] Separation between X-ray and Legacy positions (sep_XL) (pos.angDistance)
  sepXW  (n) [0.0009/3] Separation between X-ray and WISE positions (sep_XW) (pos.angDistance)
  spec  (n) [0/1] 1 = galaxy is selected by the SDSS spectroscopic class; see Section 5.1 (spec) (meta.code)
  phot  (n) [0/1] 1 = galaxy with SDSS photo-z is selected by LX-FXO; see Section 5.2 (photo) (meta.code)
  wph  (n) [0/1] 1 = galaxy with SDSS photo-z is selected by LX-W12; see Section 5.3 (wph) (meta.code)
  PS  (n) [0/1] 1 = galaxy with Pan-STARRS photo-z is selected by LX-FXO; see Section 5.3 (PS) (meta.code)
  wPS  (n) [0/1] 1 = galaxy with Pan-STARRS photo-z is selected by LX-W12; see Section 5.3 (wPS) (meta.code)
  LS  (n) [0/1] 1 = galaxy with Legacy South photo-z is selected by LX-FXO; see Section 5.3 (LS) (meta.code)
  wLS  (n) [0/1] 1 = galaxy with Legacy South photo-z is selected by LX-W12; see Section 5.3 (wLS) (meta.code)
  z   [0.002/1.6] Redshift (z) (src.redshift)
  e_z   [3.5e-06/0.4] z uncertainty (zErr) (stat.error;src.redshift)
  r_z (char) Reference on z (z_code) (Note 1)   (meta.ref;pos.frame)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  DL Mpc [10/11836] Luminosity distance, assuming Ho=69.6 and ΩM=0.286 (d) (pos.distance)
  rmag mag [9.5/23.2] r-band magnitude (r) (phot.mag;em.opt.R)
  r_rmag (char) Reference on rmag (r_code) (Note 2)   (meta.ref;pos.frame)
  gmag mag (n) [11.3/26.5] g-band magnitude (g) (phot.mag;em.opt.B)
  r_gmag (char) Reference on gmag (g_code) (Note 2)   (meta.ref;pos.frame)
  Ksmag mag (n) [10.9/17.3] 2MASS Ks-band magnitude (k) (phot.mag;em.IR.K)
  W1mag mag (n) [10/18.1] WISE W1 (3.4um) band magnitude (W1) (phot.mag;em.IR.3-4um)
  w1SNR  (n) [2.3/52.2] W1 S/N (w1snr) (stat.snr)
  W2mag mag (n) [7.9/18] WISE W2 (4.6um) band magnitude (W2) (phot.mag;em.IR.4-8um)
  w2SNR  (n) [-3.7/58.1] W2 S/N (w2snr) (stat.snr)
  W3mag mag (n) [4.8/13.8] WISE W3 (12um) band magnitude (W3) (phot.flux.density;em.IR.8-15um)
  w3SNR  (n) [-5.4/78] W3 S/N (w3snr) (stat.snr)
  W1-W2 mag (n) [-1.5/2.4] W1-W2 color index (W12) (phot.color;em.IR;em.IR)

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) (phot.color;em.IR;em.IR)
  NUVmag mag (n) [15/23.7] GALEX NUV magnitude (nuv_mag) (phot.mag;em.UV.200-300nm)
  FUVmag mag (n) [15.2/23.1] GALEX FUV magnitude (fuv_mag) (phot.mag;em.UV.100-200nm)
  S/N   [1/219] Source flux significance from the CSC2 master source table (significance) (stat.fit.goodness)
  LClass (char) Highest detection likelihood classification across all stacked observations and energy bands ("MARGINAL"; or "TRUE", 6466 occurrences) from CSC2 (IX/57) (likelihood_class) (meta.code)
  FxB15 10-15mW/m2 [0.009/37561] X-ray flux in B band (0.5-7keV); in units of 10–15erg/s/cm2 (FxB15) (phot.flux;em.X-ray)
  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) (phot.flux;em.X-ray)
  FxH15 10-15mW/m2(n) [0.01/3560] X-ray flux in H band (2-7keV) in units of 10–15erg/s/cm2 (FxH15) (phot.flux;em.X-ray)
  f_FxB15 (char) Source of the B-band flux from CSC2 (FxB_code) (Note 3)   (meta.code)
  f_FxS15 (char) Source of the S-band flux from CSC2 (FxS_code) (meta.code)
  f_FxH15 (char) Source of the H-band flux from CSC2 (FxH_code) (meta.code)
  LxB40 10+33W [0.008/638682] X-ray luminosity in B band (0.5-7keV) in units of 1040erg/s (LxB40) (phys.luminosity;em.X-ray)
  LxS40 10+33W (n) [0.004/161287] X-ray luminosity in S band (0.5-2keV) in units of 1040erg/s (LxS40) (phys.luminosity;em.X-ray)

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) (phys.luminosity;em.X-ray)
  Lr10 Lsun [0.0007/288] r-band luminosity, assuming Mr☉=4.68mag (Lr10) (phys.luminosity)
  Lk10 Lsun (n) [0.01/1215] NIR luminosity in k band, assuming Mk☉=3.28mag (Lk10) (phys.luminosity;em.IR.K)
  logFxo   [-5.8/1.8] X-ray-to-optical flux ratio, log(Fx/Fo); see Section 5.1.1 (logFxo) (phot.flux;em.opt;em.X-ray)
  ClSDSS (char) SDSS spectroscopic class ("GALAXY": 2023 occurrences; "STAR": 1 occurrence) (class_SDSS) (Note 4)   (src.class.starGalaxy)
  sClSDSS (char) SDSS spectroscopic subclass (subclass_SDSS) (src.class)
  ClPS (char) Pan-STARRS class (GALAXY, QSO, STAR or UNSURE) (class_PS) (meta.code.class)
  TypePS (char) Pan-STARRS type ("E" for early-type galaxies, "S" for spiral galaxies) (ype_PS) (src.morph.type)
  TypeLEG (char) Legacy type ("DEV" = de Vaucouleurs; "REX" = round exponential galaxy; "EXP" = exponential or "COMP" = composite) (type_EG) (src.class)
  CSp  (n) [0/1] Fraction of Galaxy Zoo votes for combined spiral (clockwise + counterclockwise + edge-on) (p_cs_SDSS) (Note 5)   (meta.code;src.morph)
  Ell  (n) [0/1] Fraction of Galaxy Zoo votes for elliptical (p_el_SDSS) (Note 5)   (meta.code;src.morph)
  Merger  (n) [0/1] Fraction of Galaxy Zoo votes for merger (p_mg_SDSS) (Note 5)   (meta.code;src.morph)
  Unk  (n) [0/1] Fraction of Galaxy Zoo votes for do not know (p_dk_SDSS) (Note 5)   (meta.code;src.morph)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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