VizieR

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

VizieR

Simple TargetList Of TargetsFast 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/ApJ/884/66
  The CGM-GRB study. I. GRB hosts at z∼2-6 (Gatkine+, 2019)
ReadMe+ftp
2019ApJ...884...66G
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/884/66/table1(c)List of GRBs in the sample (37 rows)
2.J/ApJ/884/66/table2Fit parameters of the spectra (989 rows)

Simple ConstraintList Of Constraints
 
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)
   (ALL)GRB (char) (i) GRB name (YYMMDDA) (meta.id;meta.main)
   (ALL)z   [2.03/5.92] GRB spectroscopic redshift (src.redshift)
  (1)f_z (char) [c] Flag on z (Note 1)   (meta.code)
  (1)Inst (char) Instrument (meta.id;instr)
  (1)Res   [5600/55000] Resolution (pos.angResolution)
  (1)mag mag (n) [16.5/22.2] Afterglow AB magnitude at the time of taking the spectra (phot.mag)
  (1)S/N  (n) [4/40] Typical signal-to-noise ratio per pixel in the bandpass (stat.snr;instr.pixel)
  (1)logNH [cm-2] (n) [16.95/22.3] Log of hydrogen column density (phys.columnDensity)
  (1)e_logNH [cm-2] (n) [0.03/0.25] LogNH uncertainty (stat.error)
  (1)Ref (char) Reference (meta.ref;pos.frame)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)f_Ref (char) [b] Flag on Ref (Note 1)   (meta.code)
  (1)Nm  (n)Number of line measurements for this GRB (link to Table 2) (meta.number)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)Line (char) Line identifier and wavelength in Angstroms (meta.id;spect.line)
  (2)Num   [1/12] Line component number (meta.number)
  (2)logN [cm-2] [8/17.5] log column density of the line component (phys.columnDensity;spect.line)
  (2)e_logN [cm-2] [0/0.5] The 1-sigma uncertainty in logN (stat.error)
  (2)b km/s [3/80] Doppler parameter (spect.dopplerParam)
  (2)e_b km/s [1/23] The 1-sigma uncertainty in b (stat.error)
  (2)Center km/s [-368/342] Line center (spect.line;phys.veloc)
  (2)e_Center km/s [1/62] The 1-sigma uncertainty in Center (stat.error)
  (2)Flag  (n) [0/1] Fit flag (Note 1)   (meta.code.error)

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