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/ApJS/243/3
  Chandra observations of SINGS galaxies (Lehmer+, 2019)
ReadMe+ftp
2019ApJS..243....3L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/243/3/sings(c)List of SINGS galaxies; table added by CDS (41 rows)
2.J/ApJS/243/3/table2(c)Chandra Advanced CCD Imaging Spectrometer (ACIS) observation log (200 rows)
3.J/ApJS/243/3/table7(c)X-ray point-source catalog and properties (4442 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
   (ALL)NGC  (i) NGC number of the host galaxy ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  (1)NGC_data (char) Link to original parameters of New General Catalog (1888MmRAS..49....1D) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (1)Nobs  (n)Number of Chandra observations for this galaxy (link to Table 2) ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  (1)Nx  (n)Number of X-ray point sources for this galaxy (link to Table 7) ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  (1)Simbad (char) ask the Simbad data-base about this object ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  (1)NED (char) ask the NED data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (1)LEDA (char) ask the LEDA data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (1)_RA deg Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)_DE deg Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)T13  (n)Display data from Tzanavaris+, 2013, J/ApJ/774/136 ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Gal (char) Name of the host galaxy (stat.value;pos.phaseAng;arith.grad;spect.line.veloc)
  (2)ObsID  (n) [354/21676] Chandra Observation ID; null for merged IDs ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;stat.median)
  (2)f_ObsID (char) [de] Flag on ObsID (Note 1)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (2+3)RAJ2000 deg Right Ascension, Aim Point (J2000) (time.epoch;pos.wcs.crval;arith.grad;(unassigned);arith)
  (2+3)DEJ2000 deg Declination, Aim Point (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (2)ObsDate s (n)UT Observation Date time ((unassigned);(unassigned);(unassigned);pos.centroid;stat.param)
  (2)Exp ks [2/892] Total exposure time (Note 2)   ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  (2)Nfl  (n) [1/2] Number of flaring intervals, rejected (phot.color;(unassigned);arith.diff;src.var)
  (2)Tfl ks (n) [0.5/2] Combined flare duration, rejected ((unassigned);(unassigned);(unassigned);obs.calib.dark;meta.main)
  (2)dRA arcsec (n) [-0.7/0.8] Offset in Right Ascension ((unassigned);(unassigned);(unassigned);(unassigned);instr.background)
  (2)dDE arcsec (n) [-1.3/0.6] Offset in Declination ((unassigned);(unassigned);(unassigned);(unassigned);instr.background)
  (2)Mode (char) [FV] Observation Mode (F=faint mode; or V=very faint mode) (obs.param;stat.covariance;arith.grad;pos.eq.dec)
  (3)ID  Point-source identification number within the galaxy ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)theta arcmin [0/12.4] Offset (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;em.radio.6-12GHz;instr.background)
  (3)NFB ct [0.7/114995] Net (background subtracted) 0.5-7keV counts ((unassigned);phys.veloc.orbital;arith.diff;time.duration;(unassigned);(unassigned);meta.main)
  (3)e_NFB ct [1/359] 1{sigma} uncertainty in NFB ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (3)NH 10+22cm-2 [0.008/15.5] Best-fit column density (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);src.orbital.inclination)
  (3)e_NH 10+22cm-2(n) [0.001/14] 1{sigma} uncertainty in NH (Note 2)   (src.class.distance;em.IR.30-60um;arith.factor;time.age;meta.main)
  (3)Gamma   [0.09/3.3] Best-fit photon index, {Gamma} (Note 2)   ((unassigned);(unassigned);(unassigned);pos.eq.dec;phys.abund.Y;src.orbital.meanAnomaly)
  (3)e_Gamma  (n) [0.01/3] 1{sigma} uncertainty in Gamma (Note 2)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (3)logFFB [mW/m2] [-16.6/-11.4] log, 0.5-8keV source flux ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  (3)logLFB [10-7W] [34.8/41] log, 0.5-8keV source luminosity ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  (3)Loc   [1/5] Location Flag (Note 3)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
elapse time 4