VizieR

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VizieR

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J/ApJ/351/492
  X-ray emission in the Ursa Major stream. (Schmitt+, 1990)
ReadMe+ftp
1990ApJ...351..492S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/351/492/st_uma_1(c)X-ray Emssion in the Ursa Major Stream: X-ray Results and Optical Properties (42 rows)
2.J/ApJ/351/492/st_uma_3X-ray Emission in the Ursa Major Stream: Temperature Fits (10 rows)

Simple ConstraintList Of Constraints
 
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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)HR  HR (Bright Star Catalog) number (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  (1)HR_data (char) Link to all parameters and notes from the Bright Star Catalogue ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
   (ALL)HD  (i) HD (Henry Draper Catalog) number (Note 1)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  (1)inst (char) Instrument (Note 2)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;meta.code.qual)
   (ALL)Seqno  Sequence Number (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  (1)f_CCR  Flagged "1" if count rate is an upper limit (Note 3)   ((unassigned);phys.veloc.microTurb;arith;pos.eq.dec)
  (1)CCR ct/ks Corrected Count Rate (Note 3)   ((unassigned);pos.galactic.lon;arith.diff;time.duration;(unassigned);(unassigned))
  (1)e_CCR ct/ks Error on count rate (Note 3)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)method (char) Detect method (Note 4)   ((unassigned);(unassigned);(unassigned);time.lifetime;meta.main)
  (1)logLx [10-7W] Log of X-ray luminosity from 0.16-4.0 keV (Note 5)   ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))

ALL cols		    
 (i)indexed column
  (1)note (char) Notes on the source (Note 6)   ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  (1)RAB1950 "h:m:s" Right Ascension (B1950) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  (1)DEB1950 "d:m:s" Declination (B1950) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  (1)Dist pc Distance to star (Note 7)   ((unassigned);(unassigned);(unassigned);em.UV.10-50nm)
  (1)B-V mag B-V color index (Note 7)   ((unassigned);phys.veloc.orbital;arith.diff;pos.healpix;(unassigned);(unassigned);(unassigned))
  (1)Sp (char) Spectral type (Note 7)   ((unassigned);phys.veloc.orbital;arith.diff;pos.posAng;meta.main)
  (1)U km/s U velocity (Note 8)   ((unassigned);phys.veloc.orbital;arith.diff;spect.index;(unassigned);meta.main)
  (1)V km/s V velocity (Note 8)   ((unassigned);phys.veloc.orbital;arith.diff;spect.index;(unassigned);meta.main)
  (1)W km/s W velocity (Note 8)   ((unassigned);(unassigned);(unassigned);spect.index;(unassigned);meta.main)
  (1)Rho km/s Velocity (Note 8)   ((unassigned);phys.veloc.orbital;arith.diff;spect.index;meta.main)
  (1)_RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned))
  (1)_DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)ntemps  Number of temperature components in fit (Note 3)   ((unassigned);(unassigned);(unassigned);src.var)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)logT1 [K] log T for low-temperature component (Note 4)   ((unassigned);(unassigned);(unassigned);instr.plate.emulsion)
  (2)e_logT1 [K] Downward 68% confidence error (Note 4)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)E_logT1 [K] Upward 68% confidence error (Note 4)   ((unassigned);phys.veloc.orbital;arith.diff;time.age;pos.phaseAng;meta.main)
  (2)logT2 [K] log T for high-temperature component (Note 4)   ((unassigned);(unassigned);(unassigned);instr.plate.emulsion)
  (2)e_logT2 [K] Downward 68% confidence error (Note 4)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)E_logT2 [K] Upward 68% confidence error (Note 4)   ((unassigned);phys.veloc.orbital;arith.diff;time.age;pos.phaseAng;meta.main)
  (2)chi2  Reduced chi-square (Note 5)   ((unassigned);(unassigned);(unassigned);time.resolution;meta.main)
  (2)em1d2 10+49/cm3/pc2Emission measure (Note 6)   ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)em2d2 10+49/cm3/pc2Emission measure (Note 6)   ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)logLx1 [10-7W] log X-ray luminosity from 0.16-4.0 keV (Note 7)   ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  (2)logLx2 [10-7W] log X-ray luminosity from 0.16-4.0 keV (Note 7)   ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))

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