VizieR

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

VizieR

  
J/A+A/595/A27
  JVLA images of W51A (Ginsburg+, 2016)
ReadMe+ftp
2016A&A...595A..27G
Similar Catalogs
image/fits
Post annotation 		img(gal)
1.J/A+A/595/A27/photEVLA VLA point source photometry (original column names in green) (496 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)
  All  Display data of this source for all frequencies (meta.ref.url)
  Name (char) Object name (original{SourceName}) (meta.id;meta.main)
  Label (char) Label for the frequency + epoch (original{FrequencyName}) (meta.id;obs)
  Obs.date (char) Date of the observation (YYYY-MM-DDThh:mm:ss.ssssss) (original{ObservationDate}) (time.epoch)
  Freq GHz Observed central frequency (original{Frequency}) (em.freq)
  Ep   [1/3] Epoch ID of the observation (1, 2, or 3) (original{Epoch}) (meta.id;time.epoch;obs)
  Bmaj arcsec Beam major axis (original{BMAJ}) (phys.angSize)
  Bmin arcsec Beam minor axis (original{BMIN}) (phys.angSize;src)
  FluxAp Jy/beam (n) Average intensity over an aperture (original{aperture_flux}) (phot.flux)
  FluxPk Jy/beam (n) Peak intensity of the source (original{peak_flux}) (phot.flux)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  rms Jy/beam (n) Noise estimated from a small area around the source (original{localrmsnoise}) (stat.snr;instr.det.noise)
  cutfluxm Jy/beam (n) Lowest measured intensity in the source cutout (original{cutoutminflux}) (phot.flux)
  Gbckg Jy/beam (n) Fitted Gaussian background (original{gbackground}) (instr.background)
  Gamp Jy/beam (n) Fitted Gaussian amplitude (original{gamplitude}) (stat.fit.param)
  GRAdeg deg (n) Fitted Gaussian RA centroid (original{gracen}) (pos.eq.ra)
  GDEdeg deg (n) Fitted Gaussian Dec centroid (original{gdeccen}) (pos.eq.dec)
  GXw deg (n) Fitted Gaussian x width (original{gxwidth}) (stat.fit.param)
  GYw deg (n) Fitted Gaussian y width (original{gywidth}) (stat.fit.param)
  GPA deg (n) Fitted position angle (original{gpositionangle}) (pos.posAng;meta.modelled)
  Gchi2  (n) Gaussian fit chi2 (original{gfit_chi2}) (stat.fit.chi2;stat.fit.param;meta.modelled)
  Gchi2r  (n) Gaussian fit reduced chi2 (original{gfitchi2reduced}) (stat.fit.chi2;stat.fit.param;meta.modelled)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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