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IX/44
 XMM-Newton Serendipitous Source Catalogue 3XMM-DR4 (XMM-SSC, 2013) This catalogue is obsoleted by IX/46
Post annotation
img(gal)
1.IX/44/xmm3r4sThe 3XMM-DR4 Catalog, "slim" version (372728 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  Source   [1/372728] (SRCID) Unique source index (meta.id)
  3XMM (char) (IAUNAME) Unique source name (JHHMMSS.s+DDMMSS) (meta.id;meta.main)
  RAJ2000 deg (SC_RA) Mean source right ascension (ICRS) (pos.eq.ra;meta.main)
  DEJ2000 deg (SC_DEC) Mean source declination (ICRS) (pos.eq.dec;meta.main)
  ePos arcsec [0.03/20] (SC_POSERR) Mean error on position (stat.error)
  srcML  (SC_DET_ML) Source detection likelihood (Note 2)   (stat.likelihood;instr.saturation)
  Flux1 mW/m2 (SC_EP_1_FLUX) Mean flux in 0.2-0.5keV band (phot.flux;em.X-ray)
  e_Flux1 mW/m2 (SC_EP_1_FLUX_ERR) Mean error on Flux1 (stat.error)
  Flux2 mW/m2 (SC_EP_2_FLUX) Mean flux in 0.5-1.0keV band (phot.flux;em.X-ray)
  e_Flux2 mW/m2 (SC_EP_2_FLUX_ERR) Mean error on Flux2 (stat.error)
  Flux3 mW/m2 (SC_EP_3_FLUX) Mean flux in 1.0-2.0keV band (phot.flux;em.X-ray)

ALL cols
    
   
  e_Flux3 mW/m2 (SC_EP_3_FLUX_ERR) Mean error on Flux3 (stat.error)
  Flux4 mW/m2 (SC_EP_4_FLUX) Mean flux in 2.0-4.5keV band (phot.flux;em.X-ray)
  e_Flux4 mW/m2 (SC_EP_4_FLUX_ERR) Mean error on Flux4 (stat.error)
  Flux5 mW/m2 (SC_EP_5_FLUX) Mean flux in 4.5-12keV band (phot.flux;em.X-ray)
  e_Flux5 mW/m2 (SC_EP_5_FLUX_ERR) Mean error on Flux5 (stat.error)
  Flux8 mW/m2 (SC_EP_8_FLUX) Mean flux in 0.2-12keV band (phot.flux;em.X-ray)
  e_Flux8 mW/m2 (SC_EP_8_FLUX_ERR) Mean error on Flux8 (stat.error)
  Flux9 mW/m2 (n) (SC_EP_9_FLUX) Mean flux in 0.5-4.5keV band (phot.flux;em.X-ray)
  e_Flux9 mW/m2 (n) (SC_EP_9_FLUX_ERR) Mean error on Flux9 (stat.error)
  F8min mW/m2 (SC_EP_8_FMIN) Minimum flux in 0.5-4.5keV band (phot.flux;em.X-ray.medium;stat.min)
  e_F8min mW/m2 (SC_EP_8_FMIN_ERR) Mean error on F8min (stat.error)
  F8max mW/m2 (SC_EP_8_FMAX) Maximum flux in 0.5-4.5keV band (phot.flux;em.X-ray.medium;stat.max)
  e_F8max mW/m2 (SC_EP_8_FMAX_ERR) Mean error on F8max (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column  
  HR1  (n) [-1/1] (SC_HR1) Hardness ratio, bands 1,2 (Note 1)   (phot.flux;arith.ratio)
  e_HR1  (n) (SC_HR1_ERR) Mean error on HR1 (stat.error)
  HR2  (n) [-1/1] (SC_HR2) Hardness ratio, bands 2,3 (Note 1)   (phot.flux;arith.ratio)
  e_HR2  (n) (SC_HR2_ERR) Mean error on HR2 (stat.error)
  HR3  (n) [-1/1] (SC_HR3) Hardness ratio, bands 3,4 (Note 1)   (phot.flux;arith.ratio)
  e_HR3  (n) (SC_HR3_ERR) Mean error on HR3 (stat.error)
  HR4  (n) [-1/1] (SC_HR4) Hardness ratio, bands 4,5 (Note 1)   (phot.flux;arith.ratio)
  e_HR4  (n) (SC_HR4_ERR) Mean error on HR4 (stat.error)
  ext arcsec (SC_EXTENT) Total band extent (phys.angSize)
  extML  (SC_EXT_ML) Detection likelihood of the extended source (Note 3)   (stat.likelihood;instr.saturation)
  Cst  (n) [0/1] (SC_CHI2PROB) Constant probability (Note 4)   (stat.fit.goodness)
  V   [0/1] (SC_VAR_FLAG) Variability flag (V=1) (meta.code;src.var)
  S   [0/4] (SC_SUM_FLAG) summary flag, 0=best (Note 5)   (meta.code.qual)
  MJD0 d [51577/56269] (MJD_FIRST) Date of first observation (MJD) (time.epoch)
  MJD1 d [51577/56270] (MJD_LAST) Date of last observation (MJD) (time.epoch)
  Fvar  (n) (SC_FVAR) fractional excess variance of the unique source (Note 6)   (src.var.index)
  e_Fvar  (n) (SC_FVARERR) Mean error on Fvar (stat.error)
  Nd   [1/44] (N_DETECTIONS) Number of detections (meta.number)
  c   [0/1] (CONFUSED) Confusion flag (Note 7)   (meta.code)
  detID  Lower detection ID number (meta.id)
  uLEDAS (char) (LEDAS_URL) URL for details at LEDAS (meta.ref.url)
  xcatDB  Show details from the Xcat-DB about that source (meta.ref.url)
  LEDAS  Show details from LEDAS site about that source (meta.ref.url)

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