VizieR

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

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/MNRAS/491/2057
  MAGG I Near pristine gas cloud at z∼3.5 (Lofthouse+, 2020)
ReadMe+ftp
2020MNRAS.491.2057L
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/491/2057/table2(c)Summary of the archival quasar spectroscopy used in this survey (62 rows)
2.J/MNRAS/491/2057/table3(c)Continuum sources in the MUSE FOV extracted by Sextractor with S/N>2 and mr<27mag (105 rows)
3.J/MNRAS/491/2057/table4(c)Line emitters extracted within 1000km/s of the LLS at z∼3.525 (6 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1+2)Name (char) Quasar name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  (1)Inst (char) Instrument name (meta.id;instr)
  (1)Resol (char) Spectral resolution (range is used if dependent on instrument arm) (spect.resolution)
  (1)lambdamin 0.1nm Wavelength range covered by the spectrum (minimum value) (instr.bandwidth)
  (1)lambdamax 0.1nm Wavelength range covered by the spectrum (maximum value) (instr.bandwidth)
  (1)S/Nblue  S/N per pixel representative of the Lyα forest, away from saturated absorption lines (stat.snr)
  (1)lambdablue 0.1nm Actual wavelength associated to S/Nblue (meta.id.assoc;em.wl)
  (1)S/Nred  (n) S/N per pixel representative of the continuum redward to the quasar Lyα (stat.snr)
  (1)lambdared 0.1nm (n) Actual wavelength associated to S/Nred (meta.id.assoc;em.wl)
  (1)vdisp (char) km/s Nominal pixel velocity dispersion of the 1D spectra (range is used if arm dependent) (phys.veloc.dispersion;instr.pixel)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+3)SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  (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+3)ID   [1/105] Internal object identifier (meta.id)
  (2)RAJ2000 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  (2)DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  (2)rmag mag (n) r-band magnitude (phot.mag;em.opt.R)
  (2)e_rmag mag (n) Error on rmag (stat.error;phot.mag)
  (2+3)z  (n) Redshift obtained using MARZ (src.redshift)
  (2)q_z   [1/6] Redshift confidence (Note 1)   (meta.code.qual;src.redshift)
  (2)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (3)RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  (3)DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Fline 10-21W/m2Line flux (phot.flux;spect.line)
  (3)e_Fline 10-21W/m2Error on Fline (stat.error)
  (3)Lline 10+34W Line luminosity (phys.luminosity)
  (3)e_Lline 10+34W Error on Lline (stat.error)
  (3)ISN  Integrated S/N of the source (stat.snr)
  (3)Class   [1/2] Confidence class based on ISN (Note 1)   (meta.code.qual)
  (3)voff km/s Velocity offset relative to the central component of the LLS (phys.veloc;arith.diff)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
elapse time 0
→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

© UDS/CNRS

Contact