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

  Iron template spectrum from Mrk493 HST/STIS obs. (Park+, 2022)
Post annotation
1.J/ApJS/258/38/table1Iron template spectrum [spectrum] (Interactive plot)
(801 rows)
2.J/ApJS/258/38/table2(c)Test sample from the SDSS DR7 quasar catalog[spectrum] (41 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)lambda 0.1nm [4000/5600] Wavelength; Angstroms (em.wl)
  (1)Flux 10-13W/m2/nm [3e-05/0.75] Flux density; in 10–15erg/s/cm2/Angstroms (phot.flux)
  (1)e_Flux 10-13W/m2/nm [0.0005/0.1] Uncertainty in Flux (stat.error;phot.flux)
  (2)ID (char) Object identifier (Note 1)   (
  (2)SDSS (char) SDSS DR7 identifier ( (;meta.main)
  (2)Plate   [276/2783] SDSS Plate number (;instr.plate)
  (2)MJD   [51884/54584] Modified Julian Date of SDSS observation (time.epoch)
  (2)Fiber   [4/639] SDSS Fiber number (
  (2)z   [0.06/0.6] Derived spectroscopic redshift (src.redshift)
  (2)FWHM km/s [1303/11098] Full-Width at Half-Maximum of broad Hβ line (spect.line.width)
  (2)RFeII   [0.13/2.73] Ratio of equivalent widths of Fe within 4435-4685Å to broad Hβ (spect.line.eqWidth;arith.ratio)
  (2)DR16Q (char) Display data from the SDSS DR16 quasar catalog (VII/289) within 0.5" (meta.ref.url)
  (2)Sp (char) Interactive spectrum from SDSS (meta.ref.url)
  (2)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (2)NED (char) ask the NED data-base about this object (meta.ref.url)
  (2)_RA deg (i) Positions from SDSS names (right ascension part) (pos.eq.ra;meta.main)
  (2)_DE deg (i) Positions from SDSS names (declination part) (pos.eq.dec;meta.main)

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