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II/363
  The band-merged unWISE Catalog (Schlafly+, 2019)
Post annotation
img(gal)
1.II/363/unwiseThe band-merged unWISE catalog (original column names in green) (2214734224 rows)
 

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
Standard Original
ShowSortColumn  Constraint Explain   (UCD)
  objID (char) (i) Unique object identifier (unwise_objid) (meta.id;meta.main)
  RAJ2000 deg (i) W1 right ascension, if available; otherwise W2 right ascension (J2000) (ra) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) W1 declination, if available; otherwise W2 declination (J2000) (dec) (pos.eq.dec;meta.main)
  XposW1 pix [-0.5/2048] x coordinate in the W1 band (xW1) (pos.cartesian.x;instr.det)
  XposW2 pix [-0.5/2048] x coordinate in the W2 band (xW2) (pos.cartesian.x;instr.det)
  YposW1 pix [-0.5/2048] y coordinate in the W1 band (yW1) (pos.cartesian.y;instr.det)
  YposW2 pix [-0.5/2048] y coordinate in the W2 band (yW2) (pos.cartesian.y;instr.det)
  FW1   [-1337840/5.3E10] Flux in the W1 (3.4um) band in "Vega nMgy" (fluxW1) (Note 1)   (phot.flux;em.IR.3-4um)
  FW2   [-4367380/7E10] Flux in the W2 (4.6um) band in "Vega nMgy" (fluxW2) (Note 1)   (phot.flux;em.IR.4-8um)
  e_XposW1 pix [0/1E20] Uncertainty in XposW1 (dxW1) (stat.error;pos.cartesian.x)
  e_XposW2 pix [0/1E20] Uncertainty in XposW2 (dxW2) (stat.error;pos.cartesian.x)

ALL cols
    
 (i)indexed column
  e_YposW1 pix [0/1E20] Uncertainty in YposW1 (dyW1) (stat.error;pos.cartesian.y)
  e_YposW2 pix [0/1E20] Uncertainty in YposW2 (dyW2) (stat.error;pos.cartesian.y)
  e_FW1   [0/1E10] Uncertainty in FW1 (statistical only) (dfluxW1) (Note 1)   (stat.error;phot.flux;em.IR.3-4um)
  e_FW2   [0/1E10] Uncertainty in FW2 (statistical only) (dflxW2) (Note 1)   (stat.error;phot.flux;em.IR.4-8um)
  q_W1   [0/1] Quality factor on W1 (1=good detection) (qfW1) (Note 2)   (meta.code.qual)
  q_W2   [0/1] Quality factor on W2 (1=good detection) (qfW2) (Note 2)   (meta.code.qual)
  rchi2W1   [0/3271100] Average chi square per pixel on W1, weighted by PSF (stat.fit.chi2)
  rchi2W2   [0/172620] Average chi square per pixel on W2, weighted by PSF (stat.fit.chi2)
  fFW1   [-64/564] Fraction of W1 flux in this object's PSF that comes from this object (fracfluxW1) (meta.number)
  fFW2   [-29.1/156.5] Fraction of W2 flux in this object's PSF that comes from this object (fracfluxW2) (meta.number)
  FW1lbs   [-2.6E9/1.9E9] Local-background-subtracted W1 flux in "Vega nMgy" (fluxlbsW1) (Note 1)   (phot.flux;em.IR.3-4um)
  FW2lbs   [-1.2E10/2E10] Local-background-subtracted W2 flux in "Vega nMgy" (fluxlbsW2) (Note 1)   (phot.flux;em.IR.4-8um)
  e_FW1lbs   [0/2.5E9] Uncertainty in FW1lbs (dfluxlbsW1) (Note 1)   (stat.error;phot.flux;em.IR.3-4um)

ALL cols
    
 (i)indexed column
  e_FW2lbs   [0/8E9] Uncertainty in FW2lbs (dfluxlbsW2) (Note 1)   (stat.error;phot.flux;em.IR.4-8um)
  fwhmW1 pix [0/3] Full-width at half-maximum of PSF in W1 (phys.size)
  fwhmW2 pix [0/3] Full-width at half-maximum of PSF in W2 (phys.size)
  SpModW1   [-2844/2819] SExtractor spread_model parameter on W1 (∼0=point source) (spread_modelW1) (meta.modelled)
  SpModW2   [-20259/7281] SExtractor spread_model parameter on W2 (∼0=point source) (spread_modelW2) (meta.modelled)
  e_SpModW1   [0/3.1E8] Uncertainty in SpModW1 (dspread_modelW1) (stat.error;meta.modelled)
  e_SpModW2   [0/5.3E8] Uncertainty in SpModW2 (dspread_modelW2) (stat.error;meta.modelled)
  skyW1   [-7572/52355] Sky in W1 in "Vega nMgy" (Note 1)   (phot.flux;em.IR.3-4um)
  skyW2   [-8322/54067] Sky in W2 in "Vega nMgy" (Note 1)   (phot.flux;em.IR.4-8um)
  RAW1deg deg Right Ascension from individual-image catalogs in W1 (ra12W1) (pos.eq.ra)
  RAW2deg deg Right Ascension from individual-image catalogs in W2 (ra12W2) (pos.eq.ra)
  DEW1deg deg Declination from individual-image catalogs in W1 (dec12W1) (pos.eq.dec)
  DEW2deg deg Declination from individual-image catalogs in W2 (dec12W2) (pos.eq.dec)

ALL cols
    
 (i)indexed column
  coaddID (char) Coadd unique ID (coadd_id) (meta.id)
  detIDW1 (char) Unique detection ID in W1 (unwise_detidW1) (meta.id)
  detIDW2 (char) Unique detection ID in W2 (unwise_detidW2) (meta.id)
  nmW1   [0/23582] Number of single-exposure images of this part of sky in coadd in W1 (meta.number)
  nmW2   [0/23187] Number of single-exposure images of this part of sky in coadd in W2 (meta.number)
  PrimW1   [0/1] The center of this source is in the primary region of its coadd in W1 (primary12W1) (meta.code)
  PrimW2   [0/1] The center of this source is in the primary region of its coadd in W2 (primary12W2) (meta.code)
  FlagsW1  Binary flag; see http://catalog.unwise.me/files/unwise_bitmask_writeup-03Dec2018.pdf for details (Note)   (meta.code)
  FlagsW2  Binary flag; see http://catalog.unwise.me/files/unwise_bitmask_writeup-03Dec2018.pdf for details (Note)   (meta.code)
  f_FlagsW1  Binary flag; see http://catalog.unwise.me/files/unwise_bitmask_writeup-03Dec2018.pdf for details (Note)   (meta.code)
  f_FlagsW2  Binary flag; see http://catalog.unwise.me/files/unwise_bitmask_writeup-03Dec2018.pdf for details (Note)   (meta.code)
  Prim   [0/1] W1 primary status, if available; otherwise W2 primary status (primary) (meta.code)

ALL cols
    
 (i)indexed column
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