VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJS/140/331
  High-velocity HI observations at 21cm (Lockman+, 2002)
ReadMe+ftp
2002ApJS..140..331L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/140/331/table1(c)Observed central positions (287 rows)
2.J/ApJS/140/331/table3(c)Detections of high-velocity hydrogen (430 rows)
3.J/ApJS/140/331/table4(c)High velocity gaussian components (309 rows)
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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)
  (1)V (char) V indicates that high-velocity hudrogen was detected (meta.ref.url)
   (ALL)Name (char) (i) Object name (meta.id;meta.main)
  (1)f_Name (char) [ab] Flanking position (Note 1)   (meta.code)
   (ALL)RAB1950 "h:m:s" (i) Hour of Right Ascension (B1950) (pos.eq.ra;meta.main)
   (ALL)DEB1950 "d:m:s" (i) Degree of Declination (B1950) (pos.eq.dec;meta.main)
   (ALL)GLON deg Galactic longitude (pos.galactic.lon)
   (ALL)GLAT deg Galactic latitude (pos.galactic.lat)
   (ALL)_RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
   (ALL)_DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  (2)LMPU  The identification number (meta.id;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3)n_Name (char) [±] Flanking direction (Note G1)   (meta.note)
  (2)Tpeak mK (n) Beam-average brightness peak temperature (Note 2)   (phys.temperature;stat.max)
  (2)e_Tpeak mK (n) Uncertainty in TPeak (stat.error)
  (2)DelV km/s (n) Line width (Note 2)   (spect.line.width)
  (2)e_DelV km/s (n) Uncertainty in DelV (stat.error)
  (2)VLSR km/s (n) Local Standard of Rest velocity (phys.veloc;pos.lsr)
  (2)e_VLSR km/s (n) Uncertainty in VLSR (stat.error;phys.veloc;pos.lsr)
  (2)RMSG mK (n) RMS noise of the data with respect to the Gaussian (instr.det.noise)
  (2)RMSB mK RMS noise of the data with respect to the polynomial baseline (instr)
  (2)NHI 10+19cm-2(n) Hydrogen column density in a line wing (phys.columnDensity;spect.line)
  (2)Vel km/s (n) Mean velocity of the line wing (phys.veloc;stat.mean)
  (2)Rem (char) Remarks (Note 3)   (meta.note)
  (3)ID  Component identification number (meta.id;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Vpeak km/s Velocity of line peak (phys.veloc;pos.heliocentric)
  (3)NHI cm-2 Hydrogen column density (Note 2)   (phys.columnDensity)
  (3)Complex (char) Name of associated complex (meta.id.parent)

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