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:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/A+A/650/A157
  Dolidze 25 Chandra/ACIS-I X-ray sources (Guarcello+, 2021)
ReadMe+ftp
2021A&A...650A.157G
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/650/A157/xsourcesX-ray sources detected in a 150ks observation with Chandra/ACIS-I centered on the young stellar cluster Dolidze 25 (615 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)
  ID   [0/1008] Stellar ID in the members catalog (MEMBER_ID) (meta.id)
  ACIS (char) X-ray identifier (ACIS_DES) (meta.id;meta.main)
  RAJ2000 deg (i) Right Ascension (J2000) (RA) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (DEC) (pos.eq.dec;meta.main)
  ctB ct Counts in the broad band (COUNTS_B) (phot.count;em.X-ray)
  ctS ct Counts in the soft band (COUNTS_S) (phot.count;em.X-ray)
  ctH ct Counts in the hard band (COUNTS_H) (phot.count;em.X-ray)
  offAngle arcmin Off-axis angle (OFFAXIS_ANGLE) (instr.offset)
  SrcArea pix+2 Average aperture area for merged observations (SRC_AREA) (phys.angSize;instr.fov)
  PSFFrac  Average PSF fraction at 1.5keV for merged observations (PSF_FRAC) (instr.det.psf)

ALL cols		    
 (i)indexed column
  ProbKS  (n) Smallest p-value for the non-variable null hypothesis (PROB_KS) (stat.fit.goodness)
  meanARFB cm+2/ct Mean effective area in the broad band (MEANARFB) (phys.angSize)
  meanARFS cm+2/ct Mean effective area in the soft band (MEANARFS) (phys.angSize)
  meanARFH cm+2/ct Mean effective area in the hard band (MEANARFH) (phys.angSize)
  BkgCtsB ct Counts in the background area in the broad band (BKGCNTSB) (instr.background)
  BkgCttsS ct Counts in the background area in the soft band (BKGCNTSS) (instr.background)
  BkgCtsH ct Counts in the background area in the hard band (BKGCNTSH) (instr.background)
  BkgScalB  Background scaling factor in the broad band (BACKSCAL_B) (arith.factor)
  BkgScalS  Background scaling factor in the soft band (BACKSCAL_S) (arith.factor)
  BkgScalH  Background scaling factor in the hard band (BACKSCAL_H) (arith.factor)
  NetctB ct Net counts in the broad band (NETCNTSB) (phot.count;em.X-ray)
  NetctS ct (n) Net counts in the soft band (NETCNTSS) (phot.count;em.X-ray)
  NetctH ct (n) Net counts in the hard band (NETCNTSH) (phot.count;em.X-ray)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  E_NetctB ct 1 sigma upper bound of the net counts in the broad band (NETCNTSSIGMAUP_B) (stat.error;stat.max)
  E_NetctS ct 1 sigma upper bound of the net counts in the soft band (NETCNTSSIGMAUP_S) (stat.error;stat.max)
  E_NetctH ct 1 sigma upper bound of the net counts in the hard band (NETCNTSSIGMAUP_H) (stat.error;stat.max)
  e_NetctB ct 1 sigma lower bound of the net counts in the broad band (NETCNTSSIGMALO_B) (stat.error)
  e_NetctS ct (n) 1 sigma lower bound of the net counts in the soft band (NETCNTSSIGMALO_S) (stat.error)
  e_NetctH ct (n) 1 sigma lower bound of the net counts in the hard band (NETCNTSSIGMALO_H) (stat.error)
  logPBSB [-] Log(10) p-value for the null-hypothesis of no source in the broad band (PBS_B) (stat.fit.goodness)
  logPBSS [-] Log(10) p-value for the null-hypothesis of no source in the soft band (PBS_S) (stat.fit.goodness)
  logPBSH [-] Log(10) p-value for the null-hypothesis of no source in the hard band (PBS_H) (stat.fit.goodness)
  phFluxB ph/cm+2/sPhotons flux in the broad band (PHOTFLUX_B) (phot.flux;em.X-ray)
  phFluxS ph/cm+2/s(n) Photons flux in the soft band (PHOTFLUX_S) (phot.flux;em.X-ray)
  phFluxH ph/cm+2/s(n) Photons flux in the hard band (PHOTFLUX_H) (phot.flux;em.X-ray)
  EMed keV Median photon energy (ENERMED) (em.energy)
  EQ25 keV 25th percentile of the photon energy distribution (ENERQ25) (em.energy)
  EQ75 keV 75th percentile of the photon energy distribution (ENERQ75) (em.energy)

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