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/695/1094
  Chandra observations of NGC 4636 (Posson-Brown+, 2009)
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2009ApJ...695.1094P
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/695/1094/table2(c)Summary of X-ray point sources detected in NGC 4636 (277 rows)
2.J/ApJ/695/1094/table3(c)X-ray point sources matched with globular clusters candidates in NGC 4636 (77 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)RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  (1)Nct ct Net 0.5-2keV band counts (phot.count;em.X-ray)
  (1)Lum 10-7W The 0.5-2keV band luminosity in erg/s (phys.luminosity;em.X-ray)
  (1)HR1  Soft color (Note 1)   (phot.flux;arith.ratio)
  (1)HR2  Hard Color (Note 2)   (phot.flux;arith.ratio)
  (1)Dist arcmin Distance of source from center (pos.angDistance)
  (1)Inst   [1/3] Instrument code (Note 3)   (meta.code;instr)
  (1)Var (char) Variability code (Note 4)   (meta.code;src.var)
   (ALL)GC  (n) GC number in table 3 (meta.id)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)RAX deg (i) X-ray Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  (2)DEX deg (i) X-ray Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  (2)Offset arcsec from NGC 4636 center (pos.angDistance)
  (2)CTIO  Dirsch et al. (2005, Cat. J/A+A/433/43) CTIO identification number (meta.id.cross)
  (2)RAOdeg deg Optical Right Ascension in decimal degrees (J2000) (pos.eq.ra)
  (2)DEOdeg deg Optical Declination in decimal degrees (J2000) (pos.eq.dec)
  (2)C-R mag The (C-R) color index (Washington C (blue) minus Kron-Cousins R) (phot.color;em.opt.B;em.opt.R)
  (2)Rmag mag The Kron-Cousins R band magnitude (phot.mag;em.opt.R)

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