VizieR

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

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/ApJ/554/742
  Chandra Deep Survey of the HDF-N (Hornschemeier+, 2001)
ReadMe+ftp
2001ApJ...554..742H
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/554/742/table4(c)Properties of CHANDRA sources in the Caltech area (82 rows)
2.J/ApJ/554/742/table6(c)Multiwavelength properties of the Caltech area CHANDRA sources (83 rows)
3.J/ApJ/554/742/table8(c)CHANDRA detections of µJy Radio Sources (16 rows)
4.J/ApJ/554/742/table9(c)CHANDRA detections of Faint ISOCAM Sources (11 rows)
5.J/ApJ/554/742/table10(c)CHANDRA detections of very red objects (VROs) (4 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+2)[HBG2001]  CHANDRA source number (meta.id)
   (1+2)CXOHDFN (char) (i) The CXOHDFN name (Note 1)   (meta.id;meta.main)
  (1)l_FB (char) Limit flag on FB (meta.code.error)
  (1)FB ct The full (0.5-8 keV) band CTI-corrected source counts (phot.count;em.X-ray)
  (1)f_FB (char) [f] Flag on FB (Note 2)   (meta.code.error)
  (1)e_FB ct (n) Error in FB counts (stat.error)
  (1)DisHB arcsec (n) Distance between the source detected in the FB and HB determined by WAVDETECT (pos.angDistance)
  (1)f_DisHB (char) [e] Flag on DisHB (Note 2)   (meta.code.error)
  (1)l_HB (char) Limit flag on HB (meta.code.error)
  (1)HB ct The hard (2-8 keV) band CTI-corrected source counts (phot.count;em.X-ray)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)f_HB (char) [f] Flag on HB (Note 2)   (meta.code.error)
  (1)e_HB ct (n) Error in HB counts (stat.error)
  (1)DisSB arcsec (n) Distance between the source detected in the FB and SB determined by WAVDETECT (pos.angDistance)
  (1)f_DisSB (char) [e] Flag on DisSB (Note 2)   (meta.code.error)
  (1)l_SB (char) Limit flag on SB (meta.code.error)
  (1)SB ct The soft (0.5-2 keV) band CTI-corrected source counts (phot.count;em.X-ray)
  (1)f_SB (char) [f] Flag on SB (Note 2)   (meta.code.error)
  (1)e_SB ct (n) Error in SB counts (stat.error)
  (1)Time ks Exposure time (Note 3)   (time.duration;obs.exposure)
  (1)f_Time (char) [gh] Flag on Time (Note 2)   (meta.code.error)
  (1+3+4+5)l_BRatio (char) Limit flag on BRatio (meta.code.error)
  (1+3+4+5)BRatio  (n) Band ratio hard/soft (Note 4)   (phot.flux;arith.ratio)
  (1)E_BRatio  (n) Upper limit on BRatio (Note 5)   (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_BRatio  (n) Lower limit on BRatio (Note 5)   (stat.error)
  (1)Gamma  (n) The photon index (Note 6)   (spect.index)
  (1)f_Gamma (char) [S] Indicates a spectroscopically confirmed star (Note 7)   (meta.code.error)
  (1)l_FFB (char) Limit flag on FFB (meta.code.error)
  (1)FFB 10-15mW/m2Full band flux (in 10–15ergs/cm2/s) (phot.flux)
  (1)l_FHB (char) Limit flag on FHB (meta.code.error)
  (1)FHB 10-15mW/m2(n) Hard band flux (in 10–15ergs/cm2/s) (phot.flux)
  (1)l_FSB (char) Limit flag on FSB (meta.code.error)
  (1)FSB 10-15mW/m2Soft band flux (in 10–15ergs/cm2/s) (phot.flux)
   (ALL)_RA deg (i) Position (derived from the CXOHDFN name) (right ascension part) (pos.eq.ra;meta.main)
   (ALL)_DE deg (i) Position (derived from the CXOHDFN name) (declination part) (pos.eq.dec;meta.main)
  (2)f_CXOHDFN (char) [fg] Flag on CXOHDFN (Note 2)   (meta.code.error)
  (2)l_Rmag (char) 2-σ limit flag on Rmag (meta.code.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Rmag mag The R band magnitude (Note 3)   (phot.mag;em.opt.R)
  (2)f_Rmag (char) [i] Flag on Rmag (Note 4)   (meta.code.error)
  (2)l_Imag (char) 2-σ limit flag on Imag (meta.code.error)
  (2)Imag mag The I band magnitude (Note 3)   (phot.mag;em.opt.I)
  (2+3+4+5)z  (n) Redshift (src.redshift)
  (2)f_z (char) [NS] Indicates object is a Northern (N) or Southern (S) object (meta.code.error)
  (2)r_z (char) Reference for z (Note 5)   (meta.ref)
  (2)ID (char) Object identification (Note 6)   (src.class)
  (2)r_ID (char) Reference for ID (Note 5)   (meta.ref)
  (2)l_LogFB (char) Limit flag on LogFB (meta.code.error)
  (2)LogFB [10-7W] (n) Log of the full band X-ray luminosity in ergs/s (phys.luminosity;em.X-ray)
  (2)l_LogHB (char) Limit flag on LogHB (meta.code.error)
  (2)LogHB [10-7W] (n) Log of the hard band X-ray luminosity in ergs/s (phys.luminosity;em.X-ray)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)f_LogHB (char) [h] Flag on LogHB (Note 2)   (meta.code.error)
  (2)l_LogSB (char) Limit flag on LogSB (meta.code.error)
  (2)LogSB [10-7W] (n) Log of the soft band X-ray luminosity in ergs/s (phys.luminosity;em.X-ray)
  (2)f_LogSB (char) [h] Flag on LogHB (Note 2)   (meta.code.error)
  (3)VLA (char) VLA object designation (meta.id.cross)
  (3)n_VLA (char) [cde] Note on VLA (Note 1)   (meta.note)
  (3+4)Offset arcsec Offset between the radio and Chandra source positions (pos.angDistance)
  (3)S1.4GHz uJy Flux at 1.4GHz (phot.flux.density;em.radio.750-1500MHz)
  (3)l_Sp+Index (char) Limit flag on Sp+Index (meta.code.error)
  (3)Sp+Index  (n) Radio spectral index (Note 2)   (spect.index)
  (3)theta arcsec (n) Radio spatial extent (Note 2)   (phys.angSize;src)
  (3)Class (char) R00 classification (Note 3)   (src.class.starGalaxy)
  (3+4)logL0.5-8 [10-7W] (n) log of the full 0.5-8keV luminosity (phys.luminosity;em.X-ray)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)ISOCAM (char) ISOCAM Object designation (meta.id;meta.main)
  (4)n_ISOCAM (char) [b] Note in ISOCAM (Note 1)   (meta.note)
  (4)n_z (char) [c] Note on z (Note 1)   (meta.note)
  (4)l_F7um (char) Limit flag on F7um (meta.code.error)
  (4)F7um uJy (n) Flux at 7µm (phot.flux.density;em.IR.4-8um)
  (4)E_F7um uJy (n) Error on F7um (upper limit) (stat.error)
  (4)e_F7um uJy (n) Error on F7um (lower limit) (stat.error)
  (4)l_F15um (char) Limit flag on F15um (meta.code.error)
  (4)F15um uJy Flux at 15µm (phot.flux.density;em.IR.8-15um)
  (4)E_F15um uJy (n) Error on F15um (upper limit) (stat.error)
  (4)e_F15um uJy (n) Error on F15um (lower limit) (stat.error)
  (5)[HPA2000] (char) Hogg et al., (2000, Cat. J/ApJS/127/1) source designation (meta.id;meta.main)
  (5)R-Ks mag {R}-Ks colour index (Note 1)   (phot.color;em.opt.R;em.IR.K)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (5)Ks mag Ks magnitude (phot.mag;em.IR.K)
  (5)logL2-8 [10-7W] (n) Log of the full 2-8keV luminosity (phys.luminosity;em.X-ray)

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