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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/887/196
  REQUIEM survey. I. Lyα halos around QSOs (Farina+, 2019)
Post annotation
img(gal)
1.J/ApJ/887/196/table1(c)Quasars observed with MUSE (31 rows)
2.J/ApJ/887/196/table5(c)*Ly-Alpha nebulae associated to quasars from the literature (Note) (161 rows)
3.J/ApJ/887/196/refsReferences (47 rows)

 
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+2)Name (char) Quasar identifier (meta.id;meta.main)
  (1)RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Degree of declination (J2000) (pos.eq.dec;meta.main)
  (1+2)z   [5.77/6.62] Redshift measured from the [CII]158um emission lines by Decarli+ (2018ApJ...854...97D) – unless flagged (src.redshift)
  (1)e_z   [0.0001/0.05] z uncertainty (stat.error;src.redshift)
  (1)f_z (char) Flag on z (Note 1)   (meta.code)
  (1)1450Mag mag [-29.1/-22.5] Absolute 1450Å band magnitude (phys.magAbs;em.UV)
  (1)PID (char) Program ID (meta.id;obs)
  (1)Exp s [2964/40950] Exposure time (time.duration;obs.exposure)
  (1)Qual arcsec [0.5/1.3] Image quality (seeing) (Note 2)   (instr.obsty.seeing)

ALL cols
    
 (i)indexed column
  (1)SB mW/m2/arcsec2 [8e-19/1.5e-17] 5σ surface brightness limits in erg/s/cm2/arcsec2 units (Note 2)   (phot.mag.sb)
  (1+2)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (2)Type (char) Type of association for the nebula (Note 1)   (meta.note)
  (2)dLya kpc [11/460] Maximum diameter distance of the Ly-Alpha emission (phys.size.diameter;em.line.Lyalpha)
  (2)f_dLya (char) a: area of the source (Note 2)   (meta.code)
  (2)Lum 10+36W (n) [0.13/62.8] Total Luminosity of the Ly-Alpha extended emission in 1043erg/s units (phys.luminosity;em.UV)
  (2+3)Ref (char) References for the detection (meta.ref)
  (2)MUSE  (n)QSO in the MUSE sample (link to Table 1) (meta.ref.url)
  (2)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (2)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (3)BibCode (char) Bibcode of the reference (meta.bib.bibcode)
  (3)Comm (char) Comment (meta.note)

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