VizieR

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

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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/98/477
  Optical spectral atlas of Seyfert nuclei (Ho+ 1995)
ReadMe+ftp
1995ApJS...98..477H
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/98/477/table2Summary of observations and galaxy sample (615 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Name (char) Galaxy name (meta.id;meta.main)
  Date "Y:M:D" (n)UT date of observation (time.epoch;obs)
  ExpTime s Exposure time (time.duration;obs.exposure)
  PA deg Position angle of slit (pos.posAng)
  PAp deg Parallactic angle at midpoint of observation (pos.posAng)
  sec(z)  Secant of zenith angle at midpoint of observation, approximately equal to the air mass (obs.airMass)
  FWHM arcsec Visual estimate of seeing disk (instr.obsty.seeing)
  See (char) Visual estimate of the sky transparency (Note 1)   (meta.code)
  RA1950 "h:m:s" (i) Right ascension (1950) (Note 2)   (pos.eq.ra;meta.main)
  DE1950 "d:m:s" (i) Declination (1950) (2) (pos.eq.dec;meta.main)
  Type (char) Hubble type and, when appropriate, luminosity class (Note 3)   (src.class)
  BT mag (n) Apparent blue magnitude (uncorrected for either Galactic or internal extinction), usually from the RSA, as compiled by Kraan-Korteweg 1986, Cat. VII/98 (phot.mag;em.opt.B)
  HRV km/s (n) Heliocentric velocity from the RC3, VII/155 (spect.dopplerVeloc;pos.heliocentric)
  Fig  (n) Figure in which the spectra of the galaxy are shown (meta.bib.fig)
  Notes (char) Notes (Note 4)   (meta.note)
  _RA.icrs "h:m:s" (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
  _DE.icrs "d:m:s" (n)(i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)

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