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/ApJ/914/42
  Radio follow-up to 4FGL-DR2 unassociated sources (Bruzewski+, 2021)
ReadMe+ftp
2021ApJ...914...42B
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/914/42/table2(c)F357 catalog (Fermi γ-ray sources with 3GHz, 5GHZ and 7GHz radio frequencies) (original column names in green) (7432 rows)
2.J/ApJ/914/42/table5(c)*VLASS (Karl G. Jansky Very Large Array Sky Survey) catalog; see the Appendix (original column names in green) (Note) (2232726 rows)
Help Xmatch is

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)
   (ALL)Name (char) F357 generated source name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
   (ALL)RAJ2000 deg (i) Right ascension (J2000) (RA) (pos.eq.ra;meta.main)
   (ALL)e_RAJ2000 deg [2.7e-7/0.0003] RAdeg uncertainty (RAErr) (stat.error;pos.eq.ra)
   (ALL)DEJ2000 deg (i) Declination (J2000) (Dec) (pos.eq.dec;meta.main)
   (ALL)e_DEJ2000 deg [1.9e-7/0.0003] DEdeg uncertainty (DecErr) (stat.error;pos.eq.dec)
  (1)Fpk3GHz mJy/beam (n) [0.5/1280] Peak flux density of VLASS (3.0GHz) source (PeakFlux_VLASS) (phot.flux.density;em.radio.1500-3000MHz)
  (1)e_Fpk3GHz mJy/beam (n) [0.07/4] Fpk3GHz uncertainty (PeakFluxErr_VLASS) (stat.error)
  (1)S3GHz mJy (n) [0.3/2110] Integrated flux density of VLASS (3.0 GHz) source (IntFlux_VLASS) (phot.flux.density;em.radio.1500-3000MHz)
  (1)e_S3GHz mJy (n) [0.1/65] S3GHz uncertainty (IntFluxErr_VLASS) (stat.error)
  (1)Fpk5GHz mJy/beam (n) [0.18/47.1] Peak flux density of D5GHZ (5.0GHz) source (PeakFlux_D5GHZ) (phot.flux.density;em.radio.3-6GHz)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_Fpk5GHz mJy/beam (n) [0.01/1.1] Fpk5GHz uncertainty (PeakFluxErr_D5GHZ) (stat.error)
  (1)S5GHz mJy (n) [0.14/50.1] Integrated flux density of D5GHZ (5.0 GHz) source (IntFlux_D5GHZ) (phot.flux.density;em.radio.3-6GHz)
  (1)e_S5GHz mJy (n) [0.02/2.2] 5GHz uncertainty (IntFluxErr_D5GHZ) (stat.error)
  (1)Lim5GHz   [0/1] Given flux values may be treated as lower limits (IsLowerLim_D5GHZ) (meta.code)
  (1)Fpk7GHz mJy/beam (n) [0.16/62] Peak flux density of D7GHZ (7.0 GHz) source (PeakFlux_D7GHZ) (phot.flux.density;em.radio.6-12GHz)
  (1)e_Fpk7GHz mJy/beam (n) [0.03/1.1] Fpk7GHz uncertainty (PeakFluxErr_D7GHZ) (stat.error)
  (1)S7GHZ mJy (n) [0.14/57] Integrated flux density of D7GHZ (7.0 GHz) source (IntFlux_D7GHZ) (phot.flux.density;em.radio.6-12GHz)
  (1)e_S7GHZ mJy (n) [0.04/2] S7GHZ uncertainty (IntFluxErr_D7GHZ) (stat.error)
  (1)Lim7GHZ   [0/1] Given flux values may be treated as lower limits (IsLowerLim_D7GHZ) (meta.code)
  (1)alpha  (n) [-11.3/3.1] Calculated of fit spectral index (spect.index;meta.modelled)
  (1)e_alpha  (n) [0.0008/2.5] alpha uncertainty (AlphaErr) (stat.error;pos.eq.ra)
  (1)4FGL (char) Name of encompassing Fermi source (JHHMM.m+DDMMa) (FermiName) (meta.id.cross)
  (1)Gaia  (n) Gaia DR2 cross-match (1" cutoff) (MatchGAIA) (meta.id)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)SepGaia arcsec (n) [0.002/1] Distance to Gaia source (DistGAIA) (pos.angDistance)
  (1)WISEA (char) AllWISE cross-match (1" cutoff) (JHHMMSS.ss+DDMMSS.s) (MatchAllWISE) (meta.id)
  (1)SepWISEA arcsec (n) [0.005/1] Distance to AllWISE source (DistAllWISE) (pos.angDistance)
  (1)2RXS (char) 2RXS cross-match (11" cutoff) (JHHMMSS.s+DDMMSS) (Match2RXS) (meta.id)
  (1)Sep2RXS arcsec (n) [0/10] Distance to 2RXS source (Dist2RXS) (pos.angDistance)
  (1)2SXPS (char) 2SXPS cross-match (13" cutoff) (JHHMMSS.s+DDMMSS) (Match2SXPS) (meta.id)
  (1)Sep2SXPS arcsec (n) [0.1/10.2] Distance to 2SXPS source (Dist2SXPS) (pos.angDistance)
  (1)2CXO (char) CSCR2 (IX/57) cross-match (9" cutoff) (JHHMMSS.s+DDMMSS) (MatchCSCR2) (meta.id)
  (1)SepCSCR2 arcsec (n) [0.08/7.2] Distance to CSCR2 source (DistCSCR2) (pos.angDistance)
  (1)Res   [0/1] Indicates resolved graph structure (IsResolved) (meta.code)
   (ALL)Type (char) Type codes (PyBDSF) for VLASS, D5GHZ, and D7GHZ (TypeCode) (Note 1)   (meta.code)
  (1)Class (char) Spectral classification of source (Note 2)   (spect.index)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)NED (char) ask the NED data-base about this object (meta.ref.url)
  (2)Flux Jy [3.34e-8/9.31] Integrated flux (IntFlux) (phot.flux.density;em.radio.3-6GHz)
  (2)e_Flux Jy [5.83e-9/0.24] Flux uncertainty (IntFluxErr) (stat.error;phot.flux)
  (2)Fpk Jy/beam [0/3.92] Peak flux of VLASS source (PeakFlux) (phot.flux.density;em.radio.3-6GHz)
  (2)e_Fpk Jy/beam [2.8e-8/0.04] Fpk uncertainty (PeakFluxErr) (stat.error)
  (2)Pointing (char) Pointing/image information for source (obs.image)
  (2)Obs "Y-M-D,h:m:s"(n)(i) Date of observation (time.epoch)
  (2)Flag   [0/2] Flag (0=Alone,1=Useful,2=Redundant) (meta.code.error)

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