VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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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/MNRAS/506/4389
  Thermal parameters of the IGM at 2 ≤ z ≤ 4 (Gaikwad+, 2021)
ReadMe+ftp
2021MNRAS.506.4389G
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/506/4389/tableqso(c)The 104 QSOs sample (104 rows)
2.J/MNRAS/506/4389/tablefps*Observed Ly-alpha forest FPS statistics extracted from KODIAQ-DR2 Sample (Note) (268 rows)
3.J/MNRAS/506/4389/tablews*Observed Ly-alpha forest WS Statistics extracted from KODIAQ-DR2 Sample (Note) (3085 rows)
4.J/MNRAS/506/4389/tablecs*Observed Ly-alpha forest CS Statistics extracted from KODIAQ-DR2 Sample (Note) (361 rows)
5.J/MNRAS/506/4389/tableb*Observed Ly-alpha forest b-parameter Statistics extracted from KODIAQ-DR2 Sample (Note) (3600 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. (meta.record)
  (1)QSO (char) QSOs name (JHHMMSS+DDMMSSA) as in KODIAQ database (Note 1)   (meta.id;meta.main)
   (ALL)z   [2.083/4.558] Ly-alpha emission line derived redshift (Note 1)   (src.redshift)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)k s/km Fourier mode k of the velocity v in km/s (k) (stat.fit.param)
  (2)FPS  1D Dimensionless flux power spectrum (k*PFk/pi) (Note 2)   (meta.note)
  (2)e_FPS  Mean uncertainty 1σ of P (ek*PF_k/pi) (stat.error)
  (3)ws km/s Wavelet Scale related to the velocity (sn) (Note 2)   (arith.factor)
  (3)logAsn [-] Logarithm of the wavelet amplitude (logASn) (Note 3)   (src.var.amplitude)

ALL cols		    
 (i)indexed column
  (3+4+5)PDF  Normalized probability distribution function of log-wavelet amplitude (dP/logASn) (stat.fit.goodness)
  (3+4+5)e_PDF  Mean uncertainty 1σ of PDF (e_dP/logAsn) (stat.error)
  (4)kappa [-] Logarithm of the curvature measure κ (κ) (Note 2)   (stat.fit.param)
  (5)logNHIl [cm-2] [12.8/14.4] Logarithm of the lower value of H I column density NHI bin (logNHI_lower) (phys.columnDensity)
  (5)logNHIh [cm-2] [13/14.6] Logarithm of higher value of H I column density NHI bin (logNHI_higher) (phys.columnDensity)
  (5)logb [km/s] Logarithm of the doppler b parameter (logb) (spect.dopplerParam)

ALL cols		    
 (i)indexed column
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