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/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)
2.J/A+A/595/A27/list(c)List of fits files (3 rows)

Simple ConstraintList Of Constraints
 
Standard Original
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)All (char) Display data of this source for all frequencies (meta.ref.url)
  (1)Name (char) Object name (SourceName) (meta.id;meta.main)
  (1)Label (char) Label for the frequency + epoch (FrequencyName) (meta.id;obs)
  (1)Obs.date (char) Date of the observation (YYYY-MM-DDThh:mm:ss.ssssss) (ObservationDate) (time.epoch)
   (ALL)Freq GHz Observed central frequency (Frequency) (em.freq)
  (1)Ep   [1/3] Epoch ID of the observation (1, 2, or 3) (Epoch) (meta.id;time.epoch;obs)
  (1)Bmaj arcsec Beam major axis (BMAJ) (phys.angSize)
  (1)Bmin arcsec Beam minor axis (BMIN) (phys.angSize;src)
  (1)FluxAp Jy/beam (n) Average intensity over an aperture (aperture_flux) (phot.flux)
  (1)FluxPk Jy/beam (n) Peak intensity of the source (peak_flux) (phot.flux)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)rms Jy/beam (n) Noise estimated from a small area around the source (local_rms_noise) (stat.snr;instr.det.noise)
  (1)cutfluxm Jy/beam (n) Lowest measured intensity in the source cutout (cutout_min_flux) (phot.flux)
  (1)Gbckg Jy/beam (n) Fitted Gaussian background (gbackground) (instr.background)
  (1)Gamp Jy/beam (n) Fitted Gaussian amplitude (gamplitude) (stat.fit.param)
  (1)GRAdeg deg (n) Fitted Gaussian RA centroid (gracen) (pos.eq.ra)
  (1)GDEdeg deg (n) Fitted Gaussian Dec centroid (gdeccen) (pos.eq.dec)
  (1)GXw deg (n) Fitted Gaussian x width (gxwidth) (stat.fit.param)
  (1)GYw deg (n) Fitted Gaussian y width (gywidth) (stat.fit.param)
  (1)GPA deg (n) Fitted position angle (gpositionangle) (pos.posAng;meta.modelled)
  (1)Gchi2  (n) Gaussian fit chi2 (gfit_chi2) (stat.fit.chi2;stat.fit.param;meta.modelled)
  (1)Gchi2r  (n) Gaussian fit reduced chi2 (gfit_chi2_reduced) (stat.fit.chi2;stat.fit.param;meta.modelled)
  (2)RAJ2000 deg (i) Right Ascension of center (J2000) (pos.eq.ra;meta.main)
  (2)DEJ2000 deg (i) Declination of center (J2000) (pos.eq.dec;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Nx  Number of pixels along X-axis (meta.number)
  (2)Ny  Number of pixels along Y-axis (meta.number)
  (2)Nz  (n) Number of slices, for the datacube (meta.number)
  (2)Obs.Date (char) Observation date (YYYY-MM-DDThh:mm:ss.s) (time.epoch;obs)
  (2)bVel km/s (n) Lower value of velocity interval, for the datacube (phys.veloc)
  (2)BVel km/s (n) Upper value of velocity interval, for the datacube (phys.veloc)
  (2)dVel km/s (n) Velocity resolution, for the datacube (spect.resolution)
  (2)size Kibyte Size of FITS file (phys.size;meta.fits)
  (2)FileName (char) Name of FITS file, in subdirectory fits (meta.id;meta.fits)
  (2)Title (char) Title of the FITS file (meta.title;meta.fits)

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