VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
CDS

VizieR

  
J/ApJ/905/78
  Chandra obs. of IRDCs G034.43+00.24 and G035.39-00.33 (Yu+, 2020)
ReadMe+ftp
2020ApJ...905...78Y
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/905/78/table5X-ray spectroscopy for selected sources of G34.4: thermal plasma fits (43 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Seq   [1/209] X-ray source number (meta.id)
  CXOU (char) IAU designation (HHMMSS.ss+DDMMSS.s; J2000) (meta.id;meta.main)
  NetCts ct [10/99] Estimated net counts extracted in total band (phot.count;em.X-ray)
  Sig   [2.2/9.1] Photometric significance (stat.fit.goodness;phot)
  logNH [cm-2] [20.2/23.5] Estimated column density (phys.columnDensity)
  E_logNH [cm-2] (n) [0.1/2.6] Upper uncertainty in logNH (stat.error;stat.max)
  e_logNH [cm-2] (n) [0.1/0.9] Lower uncertainty in logNH (stat.error)
  kT keV [0.2/10] Estimated plasma energy (phys.temperature)
  e_kT keV (n) [0.2/5.5] Lower uncertainty in kT (stat.error;phys.energy)
  E_kT keV (n) [0.5/10] Upper uncertainty in kT (stat.error;stat.max)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  logEM [cm-3] [51.7/57.8] Estimated plasma emission measure (phys.emissMeasure)
  e_logEM [cm-3] [0.1/9.4] Lower uncertainty in logEM (stat.error)
  E_logEM [cm-3] (n) [0.1/3.3] Upper uncertainty in logEM (stat.error;stat.max)
  logLs [10-7W] [25.2/31.3] Observed soft band (0.5-1.2keV) X-ray luminosity, in erg/s (phys.luminosity;em.X-ray)
  logLh [10-7W] [27.8/32.2] Observed hard band (2-7keV) X-ray luminosity, in erg/s (phys.luminosity;em.X-ray)
  logLhc [10-7W] [27.9/32.7] Absorption corrected hard band X-ray luminosity, in erg/s (phys.luminosity;em.X-ray)
  logLt [10-7W] [29.7/32.2] Observed total band X-ray luminosity in erg/s units (phys.luminosity;em.X-ray)
  logLtc [10-7W] [30/35.7] Absorption corrected total band X-ray luminosity, in erg/s (phys.luminosity;em.X-ray)
  Note (char) Additional notes (meta.note)

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 0
→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

© UDS/CNRS

Contact