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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/637/A64
  Cygnus OB2 e-MERLIN 21cm survey (COBRaS) (Morford+, 2020)
Post annotation
img(gal)
1.J/A+A/637/A64/tablea1(c)COBRaS L-band All Source Catalogue (71 rows)
2.J/A+A/637/A64/tablea2Source identification information (66 rows)
3.J/A+A/637/A64/tablea3Information regarding the spatial extent of each of the 61 CLASC sources on the sky as measured with the e-MERLIN interferometer (71 rows)

 
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)CLASC  Identification number given to the sources from this work, sequentially increasing in order of right ascension (meta.id;meta.main)
  (1+3)m_CLASC (char) [abc] Multiplicity index on CLASC (meta.code.multip)
  (1+2)OName (char) Any other identifier the source may have from a previous identification (Note G1)   (meta.id)
  (1)RAJ2000 "h:m:s" (i) Right ascension (J2000) (Note 2)   (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Declination (J2000) (Note 2)   (pos.eq.dec;meta.main)
  (1)F11th uJy (n) 21cm integrated flux density from April 11 observations (phot.flux.density;em.radio.750-1500MHz)
  (1)e_F11th uJy (n) 21cm Integrated flux density 1σ RMS noise level (stat.error)
  (1)n_F11th (char) [+d] Note on F11th (Note 4)   (meta.note)
  (1)sigma11th uJy/beam σ within an 3" radius surrounding the edge of the source for April 11 observations (phot.flux.density;em.radio.750-1500MHz)
  (1)S/N11th  (n) Signal-to-noise ratio for April 11 observations (Note 3)   (stat.snr)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)F26th uJy (n) 21cm integrated flux density from April 26 observations (phot.flux.density;em.radio.750-1500MHz)
  (1)e_F26th uJy (n) 21cm Integrated flux density 1σ RMS noise level (stat.error)
  (1)n_F26th (char) [+d] Note on F26th (Note 4)   (meta.note)
  (1)sigma26th uJy/beam σ within an 3" radius surrounding the edge of the source for April 26 observations (phot.flux.density;em.radio.750-1500MHz)
  (1)S/N26th  (n) Signal-to-noise ratio for April 26 observations (Note 3)   (stat.snr)
  (2)Offset arcsec Offset between the position of the CLASC source and that of the identification (pos.angDistance)
  (2)lambda  (n) Calculated values lambda (see Eq. (3)) (Note 1)   (stat.fit.param)
  (2)r  (n) Calculated values r (see Eq. (3)) (Note 1)   (stat.fit.param)
  (2)l_LR (char) Limit flag on LR (meta.code.error)
  (2)LR  Calculated values LR (see Eq. (3)) (Note 1)   (stat.fit.param)
  (2)Ref (char) Reference to the observations or survey from which each identification is taken (Note 2)   (meta.ref;pos.frame;obs)
  (2)Notes (char) Any additional information regarding the flux density, magnitude, or X-ray flux of each identification (meta.note)
  (3)A/sigma11th  (n) Source area (S: in pixels) divided by the beam area (σbeam: in pixels), as measured by SEAC for the sources detected in the April 11 epoch (phys.area)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)n_A/sigma11th (char) Indication of whether each source is resolved (Y) or not (N) (meta.note)
  (3)Sint/Sp11th  (n) Ratio of the integrated flux density (Sint) to the peak pixel flux density (Speak) of each of the CLASC sources (as measured by SEAC), for the April 11 epoch (phot.flux;arith.ratio)
  (3)n_Sint/Sp11th (char) Indication of whether each source is resolved (Y) or not (N) (meta.note)
  (3)Ratio11th  (n) Convolved angular area for the April 11 epoch (Note 1)   (phys.angArea)
  (3)n_Ratio11th (char) Indication of whether each source is resolved (Y) or not (N) (meta.note)
  (3)Maj11th  (n) Major axis of the deconvolved angular sizes across April 11 epochs (Note 2)   (phys.angSize)
  (3)e_Maj11th  (n) rms uncertainty on Maj11th (stat.error)
  (3)Min11th  (n) Minor axis of the deconvolved angular sizes across April 11 epochs (Note 2)   (phys.angSize;src)
  (3)e_Min11th  (n) rms uncertainty on Min11th (stat.error)
  (3)n_Maj11th (char) [LAS ] LAS when Maj11th is the convolved largest angular size (meta.note)
  (3)A/sigma24th  (n) Source area (S: in pixels) divided by the beam area (σbeam: in pixels), as measured by SEAC for the sources detected in the April 24 epoch (phys.area)
  (3)n_A/sigma24th (char) Indication of whether each source is resolved (Y) or not (N) (meta.note)
  (3)Sint/Sp24th  (n) Ratio of the integrated flux density (Sint) to the peak pixel flux density (Speak) of each of the CLASC sources (as measured by SEAC), for the April 24 epoch (phot.flux;arith.ratio)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)n_Sint/Sp24th (char) Indication of whether each source is resolved (Y) or not (N) (meta.note)
  (3)Ratio24th  (n) Convolved angular area for the April 24 epoch (Note 1)   (phys.angArea)
  (3)n_Ratio24th (char) Indication of whether each source is resolved (Y) or not (N) (meta.note)
  (3)Maj24th  (n) Major axis of the deconvolved angular sizes across April 24 epochs (Note 2)   (phys.angSize)
  (3)e_Maj24th  (n) rms uncertainty on Maj24th (stat.error)
  (3)Min24th  (n) Minor axis of the deconvolved angular sizes across April 24 epochs (Note 2)   (phys.angSize;src)
  (3)e_Min24th  (n) rms uncertainty on Min24th (stat.error)
  (3)n_Maj24th (char) [LAS ] LAS when Maj24th is the convolved largest angular size (meta.note)

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