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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/671/1355
  EGRET blazars in VIPS (Taylor+, 2007)
Post annotation
img(gal)
1.J/ApJ/671/1355/table1(c)EGRET Identifications (31 rows)
2.J/ApJ/671/1355/VIPS(c)VIPS source properties and brightness temperatures (tables 2 and 3 of paper) (25 rows)
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Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (1)3EG (char) 3EG name based on EGRET coordinates (JHHMM+DDMM) (meta.id.cross)
  (1)alpha  Spectral index between 1.4GHz-NVSS (Condon 1998, Cat. VIII/65) and 8.4GHz-CLASS [S(ν){prot.to}{vu}α] (spect.index;em.radio.750-1500MHz)
  (1)CGRaBS (char) CGRaBS if the source is included in the CBRaBS sample (Healey et al., 2008, J/ApJS/175/97) (meta.note)
  (1)Code   [1/3] Association code (Note 2)   (src.class)
  (1)_DE deg (i) Position form 3EG catalog (declination part) (pos.eq.dec;meta.main)
  (1)DTS  Measure of the positional correspondence of the radio source to the peak of gamma-ray flux (Note 1)   (pos;arith.diff)
  (1)F8.4GHz mJy 8.4GHz flux density from CLASS (phot.flux.density;em.radio.6-12GHz)
  (1)FoM  Figure of merit (Sowards-Emmerd et al. 2003, Cat. J/ApJ/590/109) of radio-γ association (meta.code.qual)
  (1)mag mag (n) Optical magnitude of the host galaxy (phot.mag;em.opt)
  (1)_RA deg (i) Position form 3EG catalog (right ascension part) (pos.eq.ra;meta.main)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)Type (char) flat-spectrum radio quasar (FSRQ) or BL Lac object (BLL) (src.class)
   (ALL)VIPS (char) VIPS source name (JHHMMm+DDMM), as in table2 (meta.id)
  (1)VIPSt (char) VIPS name based on CLASS coordinates (JHHMM+DDMM) (meta.id;meta.main)
  (1)z  (n) Redshift from Veron-Cetty and Veron (2006, Cat. VII/248) (src.redshift)
  (2)Date "Y:M:D" (n)UT Date (time.epoch)
  (2)Dc mas FWHM of the core component estimated using a circular Gaussian fit to the visibility data (phys.angSize)
  (2)DEJ2000 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
  (2)Dmax mas (n) Maximum separation among the dominant Gaussian components (pos.angDistance)
  (2)DPA deg (n) Difference between the outer and inner position angles of the jet for sources with more than two jet components (pos;arith.diff)
  (2)F5c mJy 5GHz flux density of the core (phot.flux.density;em.radio.3-6GHz)
  (2)F5GHz mJy Total cleaned flux density from the 5GHz VLBA map (phot.flux.density;em.radio.3-6GHz)
  (2)F5max mJy Peak flux density from the 5GHz VLBA map (in mJy/beam) (phot.flux.density;em.radio.3-6GHz)
  (2)F8.5GHz mJy Flux density at 8.5GHz from the CLASS survey (phot.flux.density;em.radio.6-12GHz)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)l_Dc (char) Limit flag on Dc (meta.code.error)
  (2)l_TBc (char) Limit flag on TBc (meta.code.error)
  (2)Ngc  Number of dominant Gaussian components (Note 1)   (meta.number)
  (2)noise mJy rms noise of the 5GHz VLBA image (in mJy/beam) (phot.flux.density;em.radio.3-6GHz)
  (2)PAjet deg (n) Jet position angle (measured from north through east) (pos.posAng)
  (2)Psi deg (n) Jet opening half-angle for sources with more than two jet components (pos.posAng)
  (2)Rad mas Mean radius (Note 3)   (phys.angSize;stat.mean)
  (2)RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
  (2)Seq  VIPS source number (meta.id;meta.main)
  (2)TBc K Mean brightness temperature of the core (phys.temperature;stat.mean)
  (2)TBj K (n) Mean brightness temperature of the brightest component outside the core (phys.temperature;stat.mean)

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