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/ApJS/273/5
  T-ReX: the Tarantula-Revealed by X-rays (Townsley+, 2024)
ReadMe+ftp
2024ApJS..273....5T
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/273/5/table2"The Tarantula-Revealed by X-rays" (T-ReX) X-ray source properties (original column names in green) (3615 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
Standard Original
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  CXOU (char) X-ray source name (HHMMSS.ss+DDMMSS.s; J2000) (Name) (meta.id;meta.main)
  XID  (n)Display the counterparts for this source (link to Table 7) (meta.ref.url)
  Label (char) (i) X-ray source name used within the project (Label) (Note 1)   (meta.id;obs)
  MS  (n)Display this massive star counterparts (link to Table 5) (meta.ref.url)
  RA_ICRS deg (i) [83.6/85.5] Right ascension (ICRS) (RAdeg) (Note 2)   (pos.eq.ra;meta.main)
  DE_ICRS deg (i) [-69.5/-68.7] Declination (ICRS) (DEdeg) (Note 2)   (pos.eq.dec;meta.main)
  ePos   [0.0014/2.2] 1σ error circle around RAdeg,DEdeg (PosErr) (Note 2)   (stat.error;pos.eq.ra)
  PosType (char) Algorithm used to estimate the position (PosType) (Note 2)   (meta.id;stat.fit)
  no-m   [0/0.01] Smallest of no-t, no-s, no-h and no-v (ProbNoSrc_MostValid) (Note 3)   (stat.fit.goodness)
  no-t   [0/0.6] Smallest p-value under the no-source (0.5-7keV) null hypothesis among the validation merges (ProbNoSrc_t) (Note 3)   (stat.fit.goodness)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  no-s  (n) [0/1] Smallest p-value under the no-source (0.5-2keV) null hypothesis among the validation merges (ProbNoSrc_s) (Note 3)   (stat.fit.goodness)
  no-h  (n) [0/1] Smallest p-value under the no-source (2-7keV) null hypothesis among the validation merges (ProbNoSrc_h) (Note 3)   (stat.fit.goodness)
  no-v  (n) [0/1] Smallest p-value under the no-source (4-7keV) null hypothesis among the validation merges (ProbNoSrc_v) (Note 3)   (stat.fit.goodness)
  Val?   [0/1] 1="occasional" (1744 occurrences); see Section 2.4 (IsOccasional) (Note 3)   (meta.code)
  KS_S  (n) [0/1] The smallest p-value produced by each source; see Section 2.5 (ProbKS_single) (stat.fit.goodness;src.var)
  NKS_S   [0/54] Number of p-values compared to produce KS_S (N_KS_single) (meta.number)
  KS_M   [0/1] p-value from a K-S test on the combined events from all observations; the null hypothesis is no variability on any timescale (ProbKS_merge) (stat.fit.goodness;src.var)
  Chi2   [0/1] p-value from a Ξ2 test on the single-ObsID measurements of PhotonFlux_t; the null hypothesis is no inter-ObsID variability (ProbChisq_PhotonFlux) (stat.fit.chi2)
  ExpNom s [59161/2058941] Total exposure time in merged ObsIDs (ExposureTimeNominal) (time.duration;obs.exposure)
  ExpFrac   [0.5/1] Fraction of ExposureTimeNominal that source was observed (ExposureFraction) (Note 4)   (stat.fit.omc)
  Ct ct [2.3e-05/0.26] 0.5-8keV rate in a 3x3 CCD pixel cell in count/frame (possible pileup bias if >0.05) (RateIn3x3Cell) (Note 5)   (arith.rate;pos.cartesian.y;instr.det)
  Nobs   [2/54] Total number of ObsIDs extracted (NumObsIDs) (meta.number)
  Nph   [2/54] Number of ObsIDs merged to estimate the photometric properties (NumMerged) (meta.number)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Fdis   [0] Fraction of exposure discarded in the merge (always "0") (MergeBias) (stat.fit.omc)
  b_theta arcmin [0.001/20.8] Smallest off-axis angle for the merged ObsIDs (Theta_Lo) (instr.offset)
  theta arcmin [0.4/20.8] Average off-axis angle for the merged ObsIDs (Theta) (instr.offset)
  B_theta arcmin [0.49/20.8] Largest off-axis angle for the merged ObsIDs (Theta_Hi) (instr.offset;stat.max)
  PSFf   [0.4/1] Average PSF fraction (at 1.5keV) for the merged ObsIDs (PsfFraction) (instr.det.psf)
  Area   [1.3/38733] Average aperture area for the merged ObsIDs, in (0.492")2 (SrcArea) (phys.area;instr)
  aglowf  (n) [0/0.2] Suspected afterglow fraction (AfterglowFraction) (Note 6)   (stat.fit.param)
  Oct-t ct [6/1943580] Observed counts (0.5-8keV) in the merged apertures (SrcCounts_t) (phot.count;em.X-ray)
  Oct-s ct [1/1219141] Observed counts (0.5-2keV) in the merged apertures (SrcCounts_s) (phot.count;em.X-ray)
  Oct-h ct [0/724439] Observed counts (2-8keV) in the merged apertures (SrcCounts_h) (phot.count;em.X-ray)
  BgScl   [0.36/225] Scaling of the background extraction (Broos+ 2010ApJ...714.1582B, Section 5.4) (BkgScaling) (instr.scale)
  bgct-t ct [132/216942] Observed counts (0.5-8keV) in the merged background regions (BkgCounts_t) (instr.background)
  bgct-s ct [36/133464] Observed counts (0.5-2keV) in the merged background regions (BkgCounts_s) (instr.background)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  bgct-h ct [30/83478] Observed counts (2-8keV) in the merged background regions (BkgCounts_h) (instr.background)
  Nct-t ct [-19/1.9e+06] Net counts (0.5-8keV) in the merged apertures (NetCounts_t) (phot.count;em.X-ray)
  Nct-s ct [-35/1.2e+06] Net counts (0.5-2keV) in the merged apertures (NetCounts_s) (phot.count;em.X-ray)
  Nct-h ct [-245/690066] Net counts (2-8keV) in the merged apertures (NetCounts_h) (phot.count;em.X-ray)
  loNct-t ct [-20/1.9e+06] 1σ lower bound on Nct-t (NetCounts_Lo_t) (Note 7)   (phot.count;em.X-ray)
  upNct-t ct [3.7/1.9e+06] 1σ upper bound on Nct-t (NetCounts_Hi_t) (Note 7)   (phot.count;em.X-ray)
  loNct-s ct [-53.8/1.2e+06] 1σ lower bound on Nct-s (NetCounts_Lo_s) (Note 7)   (phot.count;em.X-ray)
  upNct-s ct [2.3/1.2e+06] 1σ upper bound on Nct-s (NetCounts_Hi_s) (Note 7)   (phot.count;em.X-ray)
  loNct-h ct (n) [-66.7/689198] 1σ lower bound on Nct-h (NetCounts_Lo_h) (Note 7)   (phot.count;em.X-ray)
  upNct-h ct [1.8/690934] 1σ upper bound on Nct-h (NetCounts_Hi_h) (Note 7)   (phot.count;em.X-ray)
  Area-t cm2.ct/ph [54/244] Mean ARF value (0.5-8keV) (MeanEffectiveArea_t) (Note 8)   (phys.area;instr)
  Area-s cm2.ct/ph [70/286] Mean ARF value (0.5-2keV) (MeanEffectiveArea_s) (Note 8)   (phys.area;instr)
  Area-h cm2.ct/ph [50/234] Mean ARF value (2-8keV) (MeanEffectiveArea_h) (Note 8)   (phys.area;instr)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  XFlx-t ph/cm2/s [-1.1e-07/0.02] Apparent photon flux (0.5-8keV) (PhotonFlux_t) (Note 9)   (phot.flux;em.X-ray)
  XFlx-s ph/cm2/s [-6e-07/0.006] Apparent photon flux (0.5-2keV) (PhotonFlux_s) (Note 9)   (phot.flux;em.X-ray)
  XFlx-h ph/cm2/s [-2.4e-06/0.007] Apparent photon flux (2-8keV) (PhotonFlux_h) (Note 9)   (phot.flux;em.X-ray)
  Emed-t keV (n) [0.5/8] Median energy, observed spectrum (0.5-8keV) (MedianEnergy_t) (Note 10)   (em.energy)
  Emed-s keV (n) [0.5/2] Median energy, observed spectrum (0.5-2keV) (MedianEnergy_s) (Note 10)   (em.energy)
  Emed-h keV (n) [2/8] Median energy, observed spectrum (2-8keV) (MedianEnergy_h) (Note 10)   (em.energy)
  EFlx-t mW/m2 [0/4.5e-11] Max(EnergyFlux_s,0) + max(EnergyFlux_h,0) in erg/cm2/s (EnergyFlux_t) (em.energy)
  EFlx-s mW/m2 (n) [3.4e-20/1.3e-11] Apparent energy flux (0.5-2keV) (EnergyFlux_s) (em.energy)
  EFlx-h mW/m2 (n) [2.2e-21/3.2e-11] Apparent energy flux (2-8keV) (EnergyFlux_h) (em.energy)

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