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J/A+A/698/A132
  eFEDS. X-ray sources SDSS spectroscopic obs. (Aydar+, 2025)
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2025A&A...698A.132A
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Post annotation 		img(gal)
1.J/A+A/698/A132/spectraSpectroscopic compilation and visual inspection results for the eFEDS sample (334258 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  LS-IDX  (n) Index for internal use only (LS_IDX) (meta.id)
  LS-ID  (n) Unique ID of Legacy Survey DR9 photometric object associated with the spec-z. Computed from Legacy Survey DR9 catalogue as ls_id = objid + (brickid≪16)+(release≪40) (LS_ID) (meta.id;meta.main)
  RAL deg (n)(i) Coordinate from Legacy Survey DR9 (J2000) at epoch LSepoch (LS_RA) (pos.eq.ra;arith.diff)
  DEL deg (n)(i) Coordinate from Legacy Survey DR9 (J2000) at epoch LSepoch (LS_DEC) (pos.eq.ra;arith.diff)
  pmRA mas/yr (n) Proper motion from Legacy Survey DR9 (LS_PMRA) (pos.pm;pos.eq.ra)
  pmDE mas/yr (n) Proper motion from Legacy Survey DR9 (LS_PMDEC) (pos.pm;pos.eq.dec)
  LSepoch yr (n)(i) Coordinate epoch from Legacy Survey DR9 (LS_EPOCH) (time.epoch)
  gmag mag (n) DECam g-band model magnitude derived from Legacy Survey DR9, AB (LSMAGG) (phot.mag;em.opt.B)
  rmag mag (n) DECam r-band model magnitude derived from Legacy Survey DR9, AB (LSMAGR) (phot.mag;em.opt.R)
  zmag mag (n) DECam z-band model magnitude derived from Legacy Survey DR9, AB (LSMAGZ) (phot.mag;em.opt.I)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Nzsp  (n) Total number of spec-z associated with this Legacy Survey DR9 object (SPECZ_N) (meta.number)
  RAzdeg deg (i) Coordinate of spec-z, propagated if necessary to epoch J2000 (SPECZ_RAJ2000) (pos.eq.ra;meta.main)
  DEzdeg deg (i) Coordinate of spec-z, propagated if necessary to epoch J2000 (SPECZ_DEJ2000) (pos.eq.dec;meta.main)
  Nzspsel  Number of spec-z selected to inform result for this object (SPECZ_NSEL) (meta.number)
  zspRank   [1/3] Rank of this particular spec-z (1=best, >1=less favoured, 0=not selected) (SPECZ_RANK) (stat.fit.param)
  zsp  (n) Final redshift determined for this object (SPECZ_REDSHIFT) (src.redshift)
  spzNormQ  Final normalised redshift quality (NORMQ) associated with this object (see section 3) (SPECZ_NORMQ) (meta.code.qual)
  spzNormC (char) Final normalised classification determined for this object (SPECZ_NORMC) (meta.code.class)
  spzHasVi   [0/1] True if best spec-z for this object has a visual inspection (SPECZ_HASVI) (meta.code)
  spzCatCode (char) Catalogue code of best spec-z for this object (see table 1) (SPECZ_CATCODE) (meta.code;meta.table)
  spzBitMask  Bitmask encoding catalogues containing spec-z for this object. Bit encoding: 0=sdssv_vi; 1=boss_vi; 2=sdss_vi; ... (SPECZ_BITMASK) (meta.code)
  spzSelBitMask  Bitmask encoding catalogues containing informative spec-z for an object. Bit encoding is the same as specz_bitmask (SPECZSELBITMASK) (meta.code)
  spzFlags   [0/1] Bitmask encoding quality flags for this object. Bit encoding: 0=No Legacy Survey DR9 counterpart ... 4=Disagreement between classifications (SPECZ_FLAGS) (meta.code.qual)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  spzSelNormQMax  Highest NORMQ of informative spec-z for this object (SPECZSELNORMQ_MAX) (meta.code)
  spzSelNormQMean  (n) Mean NORMQ of informative spec-z for this object (SPECZSELNORMQ_MEAN) (meta.code)
  spzSelzmean  (n) Mean redshift of informative spec-z for this object (SPECZSELZ_MEAN) (src.redshift;pos.heliocentric)
  spzSelzmed  (n) Median redshift of informative spec-z for this object (SPECZSELZ_MEDIAN) (src.redshift;pos.heliocentric)
  spzSelzstddev  (n) Standard deviation of redshifts for informative spec-z for object (SPECZSELZ_STDDEV) (stat.stdev)
  zspAllNVI  Number of spec-z with VIs for this object (SPECZALLNVI) (meta.number)
  zspAllNormQMax  Highest NORMQ of all spec-z for this object (SPECZALLNORMQMAX) (meta.code)
  zspAllNormQMean  (n) Mean NORMQ of all spec-z for this object (SPECZALLNORMQMEAN) (meta.code)
  zspAllMean  (n) Mean redshift of all spec-z for this object (SPECZALLZ_MEAN) (src.redshift;pos.heliocentric)
  zspAllMedian  (n) Median redshift of all spec-z for this object (SPECZALLZ_MEDIAN) (src.redshift;pos.heliocentric)
  zspAllStdDev  (n) Standard deviation of redshifts for all spec-z for this object (SPECZALLZ_STDDEV) (stat.stdev)
  OCatCode (char) Catalogue code of individual spec-z (ORIG_CATCODE) (meta.code;meta.table)
  RAOdeg deg Coordinate associated with individual spec-z measurement (ORIG_RA) (pos.eq.ra;arith.diff)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  DEOdeg deg Coordinate associated with individual spec-z measurement (ORIG_DEC) (pos.eq.ra;arith.diff)
  EpochO  Coordinate epoch associated with individual spec-z measurement (ORIGPOSEPOCH) (time.epoch)
  spzO-LSsep arcsec Distance from spec-z to Legacy Survey DR9 photometric counterpart (corrected for proper motion) (ORIGLSSEP) (pos.angDistance;src.orbital)
  spzOLSGT1ctp   [0/1] Can spec-z be associated with >1 possible Legacy Survey DR9 counterpart? (ORIGLSGT1CTP) (meta.code)
  spzOLSctpRank  Rank of counterpart out of all possibilities for this spec-z (1=closest) (ORIGLSCTP_RANK) (meta.code)
  OIDCol (char) Name of column in original catalogue supplying ORIG_ID value (ORIGIDCOL) (meta.note)
  OQualCol (char) Name of column in original catalogue supplying ORIG_QUAL value (ORIGQUALCOL) (meta.note)
  OZCol (char) Name of column in original catalogue supplying ORIG_REDSHIFT value (ORIGREDSHIFTCOL) (meta.note)
  OClassCol (char) Name of column in original catalogue supplying ORIG_CLASS value (ORIGCLASSCOL) (meta.note)
  OID (char) Orig. value of ID of individual spec-z measurement (as a string) (ORIG_ID) (meta.id;stat.value)
  Oz  (n) Orig. redshift value of individual spec-z measurement (ORIG_REDSHIFT) (src.redshift;pos.heliocentric)
  OQual (char) Orig. redshift quality value of individual spec-z measurement (ORIG_QUAL) (meta.code.qual)
  ONormQ  Normalised redshift quality of individual spec-z measurement (ORIG_NORMQ) (meta.code.qual)
  OClass (char) Orig. classification label of individual spec-z measurement (ORIG_CLASS) (meta.code.class;src.class)
  OHasVi   [0/1] True if individual spec-z has a visual inspection from our team (ORIG_HASVI) (meta.code)
  ONormC (char) Normalised classification code of individual spec-z measurement (ORIG_NORMC) (meta.code.class)
  OBitMask  Bitmask encoding catalogue providing spec-z for this spec-z measurement. See specz_bitmask column (ORIG_BITMASK) (meta.code)

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