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IX/54
  XMM-Newton Serendipitous Source Catalogue 3XMM-DR7 (XMM-SSC, 2017) Detailed description and explanations are available in the public pages of the 3XMM-DR7 Catalogue
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1.IX/54/xmm3r7s(c)The 3XMM-DR7 Catalog, "slim" version (499266 rows)
2.IX/54/summary(c)List of observations (9710 rows)
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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)Source  (i) [200001101010001/207931834010068] (SRCID) Unique source index (meta.id)
  (1)3XMM (char) (i) (IAUNAME) Unique source name (JHHMMSS.s+DDMMSS) (meta.id;meta.main)
  (1)RA_ICRS deg (i) (SC_RA) Mean source right ascension (ICRS) (pos.eq.ra;meta.main)
  (1)DE_ICRS deg (i) (SC_DEC) Mean source declination (ICRS) (pos.eq.dec;meta.main)
  (1)ePos arcsec [0.03/20] (SC_POSERR) Mean error on position (stat.error)
  (1)srcML  (SCDETML) Source detection likelihood (Note 2)   (stat.likelihood;instr.saturation)
  (1)Flux1 mW/m2 (SCEP1_FLUX) Mean flux in 0.2-0.5keV band (phot.flux;em.X-ray)
  (1)e_Flux1 mW/m2 (SCEP1FLUXERR) Mean error on Flux1 (stat.error)
  (1)Flux2 mW/m2 (SCEP2_FLUX) Mean flux in 0.5-1.0keV band (phot.flux;em.X-ray)
  (1)e_Flux2 mW/m2 (SCEP2FLUXERR) Mean error on Flux2 (stat.error)

ALL cols
    
 (i)indexed column
  (1)Flux3 mW/m2 (SCEP3_FLUX) Mean flux in 1.0-2.0keV band (phot.flux;em.X-ray)
  (1)e_Flux3 mW/m2 (SCEP3FLUXERR) Mean error on Flux3 (stat.error)
  (1)Flux4 mW/m2 (SCEP4_FLUX) Mean flux in 2.0-4.5keV band (phot.flux;em.X-ray)
  (1)e_Flux4 mW/m2 (SCEP4FLUXERR) Mean error on Flux4 (stat.error)
  (1)Flux5 mW/m2 (SCEP5_FLUX) Mean flux in 4.5-12keV band (phot.flux;em.X-ray)
  (1)e_Flux5 mW/m2 (SCEP5FLUXERR) Mean error on Flux5 (stat.error)
  (1)Flux8 mW/m2 (SCEP8_FLUX) Mean flux in 0.2-12keV band (phot.flux;em.X-ray)
  (1)e_Flux8 mW/m2 (SCEP8FLUXERR) Mean error on Flux8 (stat.error)
  (1)Flux9 mW/m2 (n) (SCEP9_FLUX) Mean flux in 0.5-4.5keV band (phot.flux;em.X-ray)
  (1)e_Flux9 mW/m2 (n) (SCEP9FLUXERR) Mean error on Flux9 (stat.error)
  (1)HR1  (n) [-1/1] (SC_HR1) Hardness ratio, bands 1,2 (Note 1)   (phot.flux;arith.ratio)
  (1)e_HR1  (n) (SCHR1ERR) Mean error on HR1 (stat.error)
  (1)HR2  (n) [-1/1] (SC_HR2) Hardness ratio, bands 2,3 (Note 1)   (phot.flux;arith.ratio)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_HR2  (n) (SCHR2ERR) Mean error on HR2 (stat.error)
  (1)HR3  (n) [-1/1] (SC_HR3) Hardness ratio, bands 3,4 (Note 1)   (phot.flux;arith.ratio)
  (1)e_HR3  (n) (SCHR3ERR) Mean error on HR3 (stat.error)
  (1)HR4  (n) [-1/1] (SC_HR4) Hardness ratio, bands 4,5 (Note 1)   (phot.flux;arith.ratio)
  (1)e_HR4  (n) (SCHR4ERR) Mean error on HR4 (stat.error)
  (1)ext arcsec (SC_EXTENT) Total band extent (phys.angSize)
  (1)extML  (SCEXTML) Detection likelihood of the extended source (Note 3)   (stat.likelihood;instr.saturation)
  (1)Cst  (n) [0/1] (SC_CHI2PROB) Constant probability (Note 4)   (stat.fit.goodness)
  (1)Fvar  (n) (SC_FVAR) fractional excess variance of the unique source (Note 6)   (src.var.index)
  (1)e_Fvar  (n) (SC_FVARERR) Mean error on Fvar (stat.error)
  (1)V   [0/1] (SCVARFLAG) Variability flag (V=1) (meta.code;src.var)
  (1)S   [0/4] (SCSUMFLAG) summary flag, 0=best (Note 5)   (meta.code.qual)
  (1)F8min mW/m2 (SCEP8_FMIN) Minimum flux in 0.5-4.5keV band (phot.flux;em.X-ray.medium;stat.min)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_F8min mW/m2 (SCEP8FMINERR) Mean error on F8min (stat.error)
  (1)F8max mW/m2 (SCEP8_FMAX) Maximum flux in 0.5-4.5keV band (phot.flux;em.X-ray.medium;stat.max)
  (1)e_F8max mW/m2 (SCEP8FMAXERR) Mean error on F8max (stat.error)
  (1)MJD0 d [51577/57737] (MJD_FIRST) Date of first observation (MJD) (time.epoch)
  (1)MJD1 d [51577/57737] (MJD_LAST) Date of last observation (MJD) (time.epoch)
   (ALL)Nd   [1/59] (N_DETECTIONS) Number of detections (meta.number)
  (1)c   [0/1] (CONFUSED) Confusion flag (Note 7)   (meta.code)
  (1)detID  Lower detection record number in the original FITS file (meta.id)
  (1)uIRAP (char) (WEBPAGE_URL) URL for details at IRAP (meta.ref.url)
  (1)xcatDBdet (char) Show details from the Xcat-DB about the detections of that source (meta.ref.url)
  (1)xcatDB (char) Show details from the Xcat-DB about that source (meta.ref.url)
  (1)IRAP (char) Show details from IRAP site about that source (meta.ref.url)
  (2)Rev   [28/3116] (REVOLUT) Satellite revolution number (meta.id)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)ObsID  (OBS_ID) XMM Observation number (Cat. B/xmm) (meta.id;meta.main)
  (2)iODF   [1/10] (ODF_VERS) Data File (ODF) number (meta.software)
  (2)RAJ2000 deg (i) (RA) field Right Ascension (J2000) (pos.eq.ra;meta.main)
  (2)DEJ2000 deg (i) (DEC) field Declination (J2000) (pos.eq.dec;meta.main)
  (2)Target (char) (TARGET) name (meta.id)
  (2)Q   [0/5] (OBS_CLASS) Observations quality (Note 1)   (meta.code.qual;obs)
  (2)Ng   [0/391] (NDETGOOD) Number of good detections in field (meta.number)
  (2)Np  (n) [1/5] (PN_NEXP) Number of PN exposures merged (meta.number)
  (2)f.PN (char) (PN_FILT) Filter of the PN exposure(s) (Note 2)   (instr.bandpass)
  (2)m.PN (char) (PN_MODE) Mode of the PN exposure(s) (Note 3)   (instr.setup)
  (2)t.PN s (n) (PN_TEXP) Total PN exposure time (time.duration;obs.exposure)
  (2)N1  (n) [1/5] (M1_NEXP) Number of M1 exposures merged (meta.number)
  (2)f.M1 (char) (M1_FILT) Filter of the M1 exposure(s) (Note 2)   (instr.bandpass)
  (2)m.M1 (char) (M1_MODE) Mode of the M1 exposures (Note 3)   (instr.setup)
  (2)t.M1 s (n) (M1_TEXP) Total M1 exposure time (time.duration;obs.exposure)
  (2)N2  (n) [1/5] (M2_NEXP) Number of M2 exposures merged (meta.number)
  (2)f.M2 (char) (M2_FILT) Filter of the M2 exposure(s) (Note 2)   (instr.bandpass)
  (2)m.M2 (char) (M2_MODE) Mode of the M2 exposures (Note 3)   (instr.setup)
  (2)t.M2 s (n) (M2_TEXP) Total M2 exposure time (time.duration;obs.exposure)

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