VizieR

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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/A+A/366/771
  The Hamburg/SAO Survey for ELGs. IV (Kniazev+, 2001)
ReadMe+ftp
2001A&A...366..771K
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/366/771/table3(c)Names, coordinates, velocities with their errors, app.magnitudes, abs.magnitudes and classification of emission-line galaxies (119 rows)
2.J/A+A/366/771/table4Parameters of emission lines of galaxies (119 rows)
3.J/A+A/366/771/table5(c)Names, coordinates, redshifts and magnitudes of QSOs (8 rows)
4.J/A+A/366/771/table6(c)Galaxies without emission lines (4 rows)
5.J/A+A/366/771/table7(c)Stars (16 rows)
6.J/A+A/366/771/table8Spectroscopic classification for objects from the "random selected" sample observed with the Calar Alto 2.2m telescope (17 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)Name (char) (i) Object name (meta.id;meta.main)
  (1+3+4+5)RAB1950 "h:m:s" (i) Right ascension (B1950) (pos.eq.ra;meta.main)
  (1+3+4+5)DEB1950 "d:m:s" (i) Declination (B1950) (pos.eq.dec;meta.main)
  (1)HRV km/s Heliocentric radial velocity (spect.dopplerVeloc;pos.heliocentric)
  (1)e_HRV km/s Error of heliocentric radial velocity (stat.error)
  (1+3+4+5)n_Bmag (char) [+] '+' for APM magnitude (meta.note)
  (1+3+4+5+6)Bmag mag (n) Magnitude in B filter (phot.mag;em.opt.B)
  (1)BMAG mag (n) Absolute B-magnitude (Note 2)   (phys.magAbs;em.opt.B)
  (1+6)Type (char) Spectral classification (Note 3)   (spect.index)
  (1)Names (char) Other names from NED (meta.id)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)r_Type (char) References to other sources of spectral information (Note 4)   (meta.note)
  (1+2+3+4+5)Sam (char) [+*] Sample set (Note G1)   (src.sample)
  (1)NED (char) ask the NED data-base about this object (meta.ref)
  (1+3+4+5)_RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  (1+3+4+5)_DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  (2)ObsNote (char) [*] Note about photometric conditions (Note 1)   (meta.note;obs)
  (2)RefLine (char) [+] when Hα is the reference line (Note 2)   (meta.ref;pos.frame)
  (2)F4861 10-19W/m2Observed flux in Hβ emission line (Note 3)   (phot.flux;em.line.Hbeta)
  (2)u_F4861 (char) Uncertainty flag (:) (Note 4)   (meta.code.error)
  (2)F3727  (n) Emission line flux ratio [OII]3727Å/Hβ or [OII]3727Å/Hα if RefLine = + (spect.line.intensity;arith.ratio)
  (2)u_F3727 (char) Uncertainty flag (:) (Note 4)   (meta.code.error)
  (2)F5007  (n) Emission line flux ratio [OIII]5007Å/Hβ or [OIII]5007Å/Hα if RefLine = + (spect.line.intensity;arith.ratio)
  (2)u_F5007 (char) Uncertainty flag (:) (Note 4)   (meta.code.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)FHa/Hb  (n) Emission line flux ratio Hα/Hβ (spect.line.intensity;arith.ratio)
  (2)u_FHa/Hb (char) Uncertainty flag (:) (Note 4)   (meta.code.error)
  (2)F6583  (n) Emission line flux ratio [NII]6583Å/Hα (spect.line.intensity;arith.ratio)
  (2)F6716  (n) Emission line flux ratio [SII](6716Å+6730Å)/Hα (spect.line.intensity;arith.ratio)
  (2)EW3727 0.1nm (n) Equivalent width [OII]3727Å emission line (spect.line.eqWidth)
  (2)f_EW3727 (char) [+] when Hα is the reference line (Note 2)   (meta.code)
  (2)EW4861 0.1nm Equivalent width of Hβ emission line or of Hα if f_EW3727 = + (spect.line.eqWidth)
  (2)u_EW4861 (char) Uncertainty flag (:) (Note 4)   (meta.code.error)
  (2)EW5007 0.1nm (n) Equivalent width [OIII]5007Å emission line (spect.line.eqWidth)
  (2)u_EW5007 (char) Uncertainty flag (:) (Note 4)   (meta.code.error)
  (3)z  Observed Redshift (src.redshift)
  (3+4)Lines (char) Detected emission lines (meta.id;spect.line)
  (4)RV km/s Heliocentric Radial velocity (spect.dopplerVeloc;pos.heliocentric)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)u_RV (char) Uncertainty flag (:) (Note 1)   (meta.code.error)
  (4)MB mag Absolute B-magnitude (Note 2)   (phys.magAbs;em.opt.B)
  (5)SpType (char) Spectral type of a star (src.spType)
  (5)Spectrum (char) Spectral features (spect.index)

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