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:
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J/A+A/451/835
  Properties of X-ray sources in M31/M33 (Hatzidimitriou+, 2006)
ReadMe+ftp
2006A&A...451..835H
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/451/835/table1(c)Log of objects observed in the direction of M 31 and M 33 and derived spectral types (40 rows)
2.J/A+A/451/835/table2X-ray properties of the objects of Table 1 (33 rows)
3.J/A+A/451/835/notesIndividual notes (26 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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  (1+2)Gal (char) Galaxy (M 31 or M 33) ((unassigned);phys.veloc.orbital;arith.diff;phys.luminosity.fun;meta.main)
  (1+2)Seq  Sequential number (Note G1)   ((unassigned);(unassigned);(unassigned);phys.veloc)
  (1)m_Seq (char) [b] Multiplicity index on Seq (Note 1)   ((unassigned);(unassigned);(unassigned);pos.posAng)
  (1+2)n_Seq (char) [a-g] Individual note (in notes.dat) ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (1)RAJ2000 "h:m:s" Right ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)DEJ2000 "d:m:s" Declination (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  (1)Bmag mag (n) USNO B magnitude (B2 in USNOB-1) (Note 2)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (1)Rmag mag (n) USNO R magnitude (R2 in USNOB-1) (Note 2)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (1)Jmag mag (n) 2MASS J magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (1)Date "Y:M:D" (n)Date of the Skinakas observation ((unassigned);phys.veloc.orbital;arith.diff;pos.centroid;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)ExpTime s (n) Total exposition time ((unassigned);(unassigned);(unassigned);spect.line.strength;meta.main)
  (1)Nobs  (n) Number of exposure ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  (1)SpType (char) MK spectral type of optical counterpart ((unassigned);phys.veloc.orbital;arith.diff;src.class.color;pos.posAng;meta.main)
  (1)USNO-B1 (char) USNO-B1 I/284 identification ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  (1)2MASS (char) 2MASS II/246 identification ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  (2)FX mW/m2 X-ray flux in 0.2-4.5keV band ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  (2)e_FX mW/m2 rms uncertainty on FX ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)logFX/Fopt [-] (n) logarithm of the ratio of the X-ray flux to the optical flux ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  (2)e_logFX/Fopt [-] (n) rms uncertainty on logFX/Fopt (obs.param;stat.covariance;arith.grad;time.age;meta.main)
  (2)HR1  Hardness ratio 1, HR1=(R2-R1)/(R2+R1) (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  (2)e_HR1  rms uncertainty on HR1 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)HR2  Hardness ratio 2, HR2=(R3-R2)/(R3+R2) (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  (2)e_HR2  rms uncertainty on HR2 ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  (3)Note (char) Note code ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  (3)Text (char) Text of the note ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)

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