VizieR

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

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/ApJS/148/275
  ASCA AGN optical identifications (Akiyama+, 2003)
ReadMe+ftp
2003ApJS..148..275A
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/148/275/table1(c)Candidates of optical counterparts and results of identifications (132 rows)
2.J/ApJS/148/275/table2Apparent properties of identified objects (87 rows)
3.J/ApJS/148/275/table3Physical properties of identified objects or absolute properties of identified objects (86 rows)
4.J/ApJS/148/275/table4Optical emission-line properties of identified objects (63 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)1AXG (char) (i) 1AXG designation (JHHMMSS+DDMM) (meta.id;meta.main)
   (ALL)ID (char) Identification number (meta.id)
  (1)Det  Detection significance in the GIS 2-10keV band (stat.fit.goodness)
  (1)RAJ2000 "h:m:s" (i) X-ray Right ascension (J2000.0) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) X-ray Declination (J2000.0) (pos.eq.dec;meta.main)
  (1)errPos arcmin Uncertainty of the X-ray source position (stat.error)
  (1)Nopt (char) Identification number of the optical object (meta.id)
  (1)RAo "h:m:s" Optical Right ascension (J2000.0) (pos.eq.ra)
  (1)DEo "d:m:s" Optical Declination (J2000.0) (pos.eq.dec)
  (1)Offset arcmin Distance between X-ray and optical sources (pos.angDistance)

ALL cols		    
 (i)indexed column
  (1+2)Rmag mag (n) R magnitude from APM catalog, unless otherwise noted (phot.mag;em.opt.R)
  (1)n_Rmag (char) [lm] Note on Rmag (Note 3)   (meta.note)
  (1)Select (char) Selection mode of candidates of optical counterparts (Note 4)   (meta.ref)
  (1+2+3)Class (char) Classification of the optical object (src.class)
  (1)z  (n) Redshift of the optical objects (src.redshift)
  (1)u_z (char) [?] Uncertainty flag on z (meta.code.error)
  (2)NH 10+20cm-2Galactic hydrogen column density estimated from the H I map by Dickey & Lockman, 1990ARA&A..28..215D (phys.columnDensity)
  (2)HCR ct/ks Hard (2-10keV) band count rate (Note 1)   (phot.count;em.X-ray)
  (2)e_HCR ct/ks rms uncertainty on HCR (stat.error)
  (2)SCR ct/ks Soft (0.7-2keV) band count rate (Note 1)   (phot.count;em.X-ray)
  (2)e_SCR ct/ks rms uncertainty on SCR (stat.error)
  (2)Gamma  0.7-10keV band apparent photon index determined from hardness ratio, HR=(H-S)/(H+S) (spect.index)
  (2)e_Gamma  rms uncertainty on Gamma (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)l_Jmag (char) Limit flag on Jmag (meta.code.error)
  (2)Jmag mag (n) J magnitude of optical counterpart (phot.mag;em.IR.J)
  (2)n_Jmag (char) [NC ] NC: position is not covered in the second incremental 2MASS catalog (meta.note)
  (2)l_Hmag (char) Limit flag on Jmag (meta.code.error)
  (2)Hmag mag (n) H magnitude of optical counterpart (phot.mag;em.IR.H)
  (2)n_Hmag (char) [NC ] NC: position is not covered in the second incremental 2MASS catalog (meta.note)
  (2)l_Ksmag (char) Limit flag on Jmag (meta.code.error)
  (2)Ksmag mag (n) Ks magnitude of optical counterpart (phot.mag;em.IR.K)
  (2)n_Ksmag (char) [NC ] NC: position is not covered in the second incremental 2MASS catalog (meta.note)
  (2)F1.4GHz mJy (n) Radio flux in the 1.4GHz from NVSS, unless otherwise noted (phot.flux.density;em.radio.750-1500MHz)
  (2)n_F1.4GHz (char) [hij] Note on radio flux (Note 3)   (meta.note)
  (3)logLHX [10-7W] (n) Object-frame absorption-corrected 2-10keV logarithmic luminosity (Note 1)   (phys.luminosity;em.X-ray)
  (3)logNH [cm-2] (n) Best-fit object-frame logarithmic hydrogen column density of absorbed power-law model (phys.columnDensity)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)VMAG mag (n) Absolute V magnitude (phys.magAbs;em.opt)
  (3)l_logL1.4GHz (char) Limit flag on logL1.4GHz (meta.code.error)
  (3)logL1.4GHz [W/Hz] Radio luminosity at 1.4GHz (phys.luminosity;em.radio)
  (3)l_logR8.4GHz (char) Limit flag on logP8.4GHz (meta.code.error)
  (3)logR8.4GHz  Radio-to-optical luminosity ratio (Note 2)   (phys.luminosity;arith.ratio)
  (4)l_EW[OIII] (char) Limit flag on EW[OIII] (Note 1)   (meta.code.error)
  (4)EW[OIII] 0.1nm (n) Equivalent width of [O III] λ5007 line (spect.line.eqWidth)
  (4)e_EW[OIII] 0.1nm (n) rms uncertainty on EW[OIII] (stat.error)
  (4)l_EWHbN (char) Limit flag on l_EWHbN (Note 1)   (meta.code.error)
  (4)EWHbN 0.1nm Equivalent width of narrow Hβ line (spect.line.eqWidth)
  (4)e_EWHbN 0.1nm (n) rms uncertainty on EWHbN (stat.error)
  (4)l_EWHbB (char) Limit flag on EWHbB (Note 1)   (meta.code.error)
  (4)EWHbB 0.1nm Equivalent width of broad Hβ line (spect.line.eqWidth)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)e_EWHbB 0.1nm (n) rms uncertainty on EWHbB (stat.error)
  (4)l_EW[NII] (char) Limit flag on EW[NII] (Note 1)   (meta.code.error)
  (4)EW[NII] 0.1nm (n) Equivalent width of [N II] λ6583 line (spect.line.eqWidth)
  (4)e_EW[NII] 0.1nm (n) rms uncertainty on EW[NII] (stat.error)
  (4)l_EWHaN (char) Limit flag on EWHaN (Note 1)   (meta.code.error)
  (4)EWHaN 0.1nm (n) Equivalent width of narrow Hα line (spect.line.eqWidth)
  (4)e_EWHaN 0.1nm (n) rms uncertainty on EWHaN (stat.error)
  (4)l_EWHaB (char) Limit flag on l_EWHaB (Note 1)   (meta.code.error)
  (4)EWHaB 0.1nm (n) Equivalent width of broad Hα line (spect.line.eqWidth)
  (4)e_EWHaB 0.1nm (n) rms uncertainty on EWHaB (stat.error)
  (4)l_Rab (char) Limit flag on Rab (meta.code.error)
  (4)Rab  (n) Hα to Hβ broad emission-line equivalent width ratio (spect.line.intensity;arith.ratio)
  (4)e_Rab  (n) rms uncertainty on Rab (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)l_FWHM[OIII] (char) Limit flag on FWHM[OIII] λ5007 (meta.code.error)
  (4)FWHM[OIII] km/s FWHM of [O III] line (spect.line.width)
  (4)FWHMHbB km/s (n) FWHM of Hβ line (spect.line.width)
  (4)FWHMHaB km/s (n) FWHM of Hα line (spect.line.width)

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