VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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II/379
  SkyMapper Southern Sky Survey. DR4 (Onken+, 2024)
ReadMe+ftp
2024arXiv240202015O
Similar Catalogs
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1.II/379/smssdr4SkyMapper DR4 (original column names in green) (724329344 rows)
 

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
Standard Original
ShowSortColumn  Constraint Explain   (UCD)
  SMSS (char) (i) SkyMapper Southern Survey designation of the form SMSS Jhhmmss.ss±ddmmss.s derived from mean ICRS coordinates (smss_j) (meta.id)
  RAICRS deg (i) Mean ICRS Right Ascension of the object (ICRS, Ep=J2000) (raj2000) (pos.eq.ra;meta.main)
  DEICRS deg (i) Mean ICRS Declination of the object (ICRS, Ep=J2000) (dej2000) (pos.eq.dec;meta.main)
  ObjectId  (i) Global unique object ID in the master table (object_id) (meta.id;meta.main)
  e_RAICRS mas RMS variation around the mean Right Ascension (e_raj2000) (stat.stdev;pos.eq.ra)
  e_DEICRS mas RMS variation around the mean Declination (e_dej2000) (stat.stdev;pos.eq.dec)
  EpMean d Mean MJD epoch of the observations (mean_epoch) (time.epoch;stat.mean)
  e_EpMean d RMS variation around the mean epoch (rms_epoch) (stat.stdev;time.epoch)
  GLON deg Galactic longitude derived from ICRS coordinates. Not to be used as primary astrometric reference. (glon) (pos.galactic.lon)
  GLAT deg Galactic latitude derived from ICRS coordinates. Not to be used as primary astrometric reference. (glat) (pos.galactic.lat)
  Niflags  Total number of flagged pixels from bad or saturated or crosstalk-affected pixel masks across all observations (nimaflags) (meta.code)

ALL cols		    
 (i)indexed column
  flags  Bitwise OR of Source Extractor flags across all observations (flags) (meta.code)
  Ngood  Number of observations used across all filters (ngood) (meta.number)
  Ngoodmin  Minimum number of observations used in any filter (excluding filters with 0 observations) (ngood_min) (meta.number)
  flagsu  Bitwise OR of Source Extractor flags from u-band measurements in photometry table (u_flags) (meta.code)
  Niflagsu  Number of flagged pixels from bad or saturated or crosstalk-affected pixels masks from u-band measurements in photometry table (u_nimaflags) (meta.code)
  Ngoodu  Number of u-band observations used (u_ngood) (meta.number)
  Nnclipu  Number of u-band observations with magnitudes clipped from the final PSF magnitude estimate (u_nclip) (meta.number)
  flagsv  Bitwise OR of Source Extractor flags from v-band measurements in photometry table (v_flags) (meta.code)
  Niflagsv  Number of flagged pixels from bad or saturated or crosstalk-affected pixels masks from v-band measurements in photometry table (v_nimaflags) (meta.code)
  Ngoodv  Number of v-band observations used (v_ngood) (meta.number)
  Nnclipv  Number of v-band observations with magnitudes clipped from the final PSF magnitude estimate (v_nclip) (meta.number)
  flagsg  Bitwise OR of Source Extractor flags from g-band measurements in photometry table (g_flags) (meta.code)
  Niflagsg  Number of flagged pixels from bad or saturated or crosstalk-affected pixels masks from g-band measurements in photometry table (g_nimaflags) (meta.code)

ALL cols		    
 (i)indexed column
  Ngoodg  Number of g-band observations used (g_ngood) (meta.number)
  Nnclipg  Number of g-band observations with magnitudes clipped from the final PSF magnitude estimate (g_nclip) (meta.number)
  flagsr  Bitwise OR of Source Extractor flags from r-band measurements in photometry table (r_flags) (meta.code)
  Niflagsr  Number of flagged pixels from bad or saturated or crosstalk-affected pixels masks from r-band measurements in photometry table (r_nimaflags) (meta.code)
  Ngoodr  Number of r-band observations used (r_ngood) (meta.number)
  Nnclipr  Number of r-band observations with magnitudes clipped from the final PSF magnitude estimate (r_nclip) (meta.number)
  flagsi  Bitwise OR of Source Extractor flags from i-band measurements in photometry table (i_flags) (meta.code)
  Niflagsi  Number of flagged pixels from bad or saturated or crosstalk-affected pixels masks from i-band measurements in photometry table (i_nimaflags) (meta.code)
  Ngoodi  Number of i-band observations used (i_ngood) (meta.number)
  Nnclipi  Number of i-band observations with magnitudes clipped from the final PSF magnitude estimate (i_nclip) (meta.number)
  flagsz  Bitwise OR of Source Extractor flags from z-band measurements in photometry table (z_flags) (meta.code)
  Niflagsz  Number of flagged pixels from bad or saturated or crosstalk-affected pixels masks from z-band measurements in photometry table (z_nimaflags) (meta.code)
  Ngoodz  Number of z-band observations used (z_ngood) (meta.number)

ALL cols		    
 (i)indexed column
  Nnclipz  Number of z-band observations with magnitudes clipped from the final PSF magnitude estimate (z_nclip) (meta.number)
  ClassStar  Maximum stellarity index from photometry table (between 0=no star and 1=star) (class_star) (src.class.starGalaxy;stat.max)
  chi2PSF  (n) Maximum chi-squared from photometry table (chi2_psf) (stat.fit.chi2;stat.max)
  RadrPetro pix (n) Mean r-band Petrosian radius (radius_petro) (phys.angSize;stat.mean)
  FWHM pix Mean FWHM of detections (mean_fwhm) (phys.angSize;stat.mean)
  uPSF mag (n) Weighted mean u-band PSF magnitude (u_psf) (phot.mag;stat.mean)
  e_uPSF mag (n) Error in weighted mean u-band PSF magnitude (e_u_psf) (stat.error;phot.mag)
  uPetro mag (n) Weighted mean u-band Petrosian magnitude (u_petro) (phot.mag;stat.mean)
  e_uPetro mag (n) Error in weighted mean u-band Petrosian magnitude (e_u_petro) (stat.error;phot.mag)
  uapc05 mag (n) Weighted mean u-band aperture-corrected magnitude from flux in 5 arcsec diameter (u_apc05) (phot.mag;stat.mean)
  e_uapc05 mag (n) Error in weighted mean u-band aperture-corrected magnitude from flux in 5 arcsec diameter (e_u_apc05) (stat.error;phot.mag)
  ummvar mag (n) Magnitude range between minimum and maximum unclipped u-band PSF magnitudes (u_mmvar) (phot.mag;stat)
  vPSF mag (n) Weighted mean v-band PSF magnitude (v_psf) (phot.mag;stat.mean)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_vPSF mag (n) Error in weighted mean v-band PSF magnitude (e_v_psf) (stat.error;phot.mag)
  vPetro mag (n) Weighted mean v-band Petrosian magnitude (v_petro) (phot.mag;stat.mean)
  e_vPetro mag (n) Error in weighted mean v-band Petrosian magnitude (e_v_petro) (stat.error;phot.mag)
  vapc05 mag (n) Weighted mean v-band aperture-corrected magnitude from flux in 5 arcsec diameter (v_apc05) (phot.mag;stat.mean)
  e_vapc05 mag (n) Error in weighted mean v-band aperture-corrected magnitude from flux in 5 arcsec diameter (e_v_apc05) (stat.error;phot.mag)
  vmmvar mag (n) Magnitude range between minimum and maximum unclipped v-band PSF magnitudes (v_mmvar) (phot.mag;stat)
  gPSF mag (n) Weighted mean g-band PSF magnitude (g_psf) (phot.mag;stat.mean)
  e_gPSF mag (n) Error in weighted mean g-band PSF magnitude (e_g_psf) (stat.error;phot.mag)
  gPetro mag (n) Weighted mean g-band Petrosian magnitude (g_petro) (phot.mag;stat.mean)
  e_gPetro mag (n) Error in weighted mean g-band Petrosian magnitude (e_g_petro) (stat.error;phot.mag)
  gapc05 mag (n) Weighted mean g-band aperture-corrected magnitude from flux in 5 arcsec diameter (g_apc05) (phot.mag;stat.mean)
  e_gapc05 mag (n) Error in weighted mean g-band aperture-corrected magnitude from flux in 5 arcsec diameter (e_g_apc05) (stat.error;phot.mag)
  gmmvar mag (n) Magnitude range between minimum and maximum unclipped g-band PSF magnitudes (g_mmvar) (phot.mag;stat)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  rPSF mag (n) Weighted mean r-band PSF magnitude (r_psf) (phot.mag;stat.mean)
  e_rPSF mag (n) Error in weighted mean r-band PSF magnitude (e_r_psf) (stat.error;phot.mag)
  rPetro mag (n) Weighted mean r-band Petrosian magnitude (r_petro) (phot.mag;stat.mean)
  e_rPetro mag (n) Error in weighted mean r-band Petrosian magnitude (e_r_petro) (stat.error;phot.mag)
  rapc05 mag (n) Weighted mean r-band aperture-corrected magnitude from flux in 5 arcsec diameter (r_apc05) (phot.mag;stat.mean)
  e_rapc05 mag (n) Error in weighted mean r-band aperture-corrected magnitude from flux in 5 arcsec diameter (e_r_apc05) (stat.error;phot.mag)
  rmmvar mag (n) Magnitude range between minimum and maximum unclipped -band PSF magnitudes (r_mmvar) (phot.mag;stat)
  iPSF mag (n) Weighted mean i-band PSF magnitude (i_psf) (phot.mag;stat.mean)
  e_iPSF mag (n) Error in weighted mean i-band PSF magnitude (e_i_psf) (stat.error;phot.mag)
  iPetro mag (n) Weighted mean i-band Petrosian magnitude (i_petro) (phot.mag;stat.mean)
  e_iPetro mag (n) Error in weighted mean i-band Petrosian magnitude (e_i_petro) (stat.error;phot.mag)
  iapc05 mag (n) Weighted mean i-band aperture-corrected magnitude from flux in 5 arcsec diameter (i_apc05) (phot.mag;stat.mean)
  e_iapc05 mag (n) Error in weighted mean i-band aperture-corrected magnitude from flux in 5 arcsec diameter (e_i_apc05) (stat.error;phot.mag)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  immvar mag (n) Magnitude range between minimum and maximum unclipped i-band PSF magnitudes (i_mmvar) (phot.mag;stat)
  zPSF mag (n) Weighted mean z-band PSF magnitude (z_psf) (phot.mag;stat.mean)
  e_zPSF mag (n) Error in weighted mean z-band PSF magnitude (e_z_psf) (stat.error;phot.mag)
  zPetro mag (n) Weighted mean z-band Petrosian magnitude (z_petro) (phot.mag;stat.mean)
  e_zPetro mag (n) Error in weighted mean z-band Petrosian magnitude (e_z_petro) (stat.error;phot.mag)
  zapc05 mag (n) Weighted mean z-band aperture-corrected magnitude from flux in 5 arcsec diameter (z_apc05) (phot.mag;stat.mean)
  e_zapc05 mag (n) Error in weighted mean z-band aperture-corrected magnitude from flux in 5 arcsec diameter (e_z_apc05) (stat.error;phot.mag)
  zmmvar mag (n) Magnitude range between minimum and maximum unclipped z-band PSF magnitudes (z_mmvar) (phot.mag;stat)
  selfId1  Unique identifier (object_id) of closest SMSS DR4 source (self_id1) (meta.id.cross)
  selfId2  Unique identifier (object_id) of second-closest SMSS DR4 source (self_id2) (meta.id.cross)
  selfId3  Unique identifier (object_id) of third-closest SMSS DR4 source (self_id3) (meta.id.cross)
  selfDist1 arcsec Distance on sky to closest SMSS DR4 source (self_dist1) (pos.angDistance)
  selfDist2 arcsec Distance on sky to second-closest SMSS DR4 source (self_dist2) (pos.angDistance)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  selfDist4 arcsec Distance on sky to third-closest SMSS DR4 source (self_dist3) (pos.angDistance)
  Nself-15  Number of SMSS DR4 sources within 15 arcsec (cnt_self_15) (meta.number)
  Refcat2Id  Unique identifier (objid) of closest ATLAS Refcat2 source (only useful for this copy of Refcat2) (refcat2_id) (meta.id.cross)
  Gaia3Id1  Unique identifier (source_id) of closest Gaia DR3 source (gaia_dr3_id1) (meta.id.cross)
  Gaia3Id2  Unique identifier (source_id) of second-closest Gaia DR3 source (gaia_dr3_id2) (meta.id.cross)
  ALLWISECntr  Unique identifier (cntr) of closest AllWISE source (allwise_cntr) (meta.id.cross)
  PS1dr1Id  Unique identifier (objid) of closest Pan-STARRS1 DR1 source (ps1_dr1_id) (meta.id.cross)
  GALEXId  Unique identifier (objid) of closest GALEX GUVcat AIS source (Bianchi et al. 2017) (galex_guv_id) (meta.id.cross)
  VHS6Id  Unique identifier (objid) of closest VHS DR6 source (vhs_dr6_id) (meta.id.cross)
  LS9Id  Unique identifier (unique_id) of closest Legacy Survey DR9 source (ls_dr9_id) (meta.id.cross)
  DES2Id  Unique identifier (coaddobjectid) of closest DES DR2 source (des_dr2_id) (meta.id.cross)
  2MASSKey  Unique identifier (pts_key) of closest 2MASS PSC source (twomass_key) (meta.id.cross)
  Refcat2Dist arcsec (n) Distance on sky to closest ATLAS Refcat2 source (refcat2_dist) (pos.angDistance)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Gaia3Dist1 arcsec (n) Distance on sky to closest Gaia DR3 source (gaia_dr3_dist1) (pos.angDistance)
  Gaia3Dist2 arcsec (n) Distance on sky to second-closest Gaia DR3 source (gaia_dr3_dist2) (pos.angDistance)
  CATWISEDist arcsec (n) Distance on sky to closest CatWISE2020 source (catwise_dist) (pos.distance)
  PS1dr1Dist arcsec (n) Distance on sky to closest Pan-STARRS1 DR1 source (ps1_dr1_dist) (pos.angDistance)
  GALEXDist arcsec (n) Distance on sky to closest GALEX GUVcat AIS source (galex_guv_dist) (pos.angDistance)
  VHS6Dist arcsec (n) Distance on sky to closest VHS DR6 source (vhs_dr6_dist) (pos.angDistance)
  LS9Dist arcsec (n) Distance on sky to closest Legacy Survey DR9 source (ls_dr9_dist) (pos.angDistance)
  DES2Dist arcsec (n) Distance on sky to closest DES DR2 source (des_dr2_dist) (pos.angDistance)
  ALLWISEDist arcsec (n) Distance on sky to closest AllWISE source (allwise_dist) (pos.angDistance)
  2MASSDist arcsec (n) Distance on sky to closest 2MASS PSC source (twomass_dist) (pos.angDistance)
  NSC2Dist arcsec (n) Distance on sky to closest NSC DR2 source (nsc_dr2_dist) (pos.angDistance)
  SPLUS3Dist arcsec (n) Distance on sky to closest S-PLUS DR3 source (splus_dr3_dist) (pos.angDistance)
  E(B-V)sfd mag E(B-V) from Schlegel+1998 extinction maps at the ICRS coordinates (ebmv_sfd) (phot.color.excess;phys.absorption)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  E(B-V)gnilc mag E(B-V) from Planck satellite GNILC reddening maps at the ICRS coordinates (ebmv_gnilc) (phot.color.excess;phys.absorption)
  e_E(B-V)gnilc mag Error in the E(B-V) from GNILC (ebmv_g_err) (stat.error;phot.color.excess;phys.absorption)
  flagsPSF  Bitmask indicating whether photometry is likely biased by neighbours at >1%; bits 0-5 correspond to filters z-u (flags_psf) (meta.code)
  NGaia3-15  Number of Gaia DR3 sources within 15 arcsec (cnt_gaia_dr3_15) (meta.number)
  ALLWISEId (char) Unique identifier (id) of closest CatWISE2020 source (catwise_id) (meta.id.cross)
  NSC2Id (char) Unique identifier (id) of closest NSC DR2 source (nsc_dr2_id) (meta.id.cross)
  SPLUS3Id (char) Unique identifier of closest S-PLUS DR3 source (splus_dr3_id) (meta.id.cross)
  u-v mag (n) u-v colour (upsf–vpsf) (u_v) (phot.color)
  v-g mag (n) v-g colour (vpsf–gpsf) (v_g) (phot.color)
  g-r mag (n) g-r colour (gpsf–rpsf) (g_r) (phot.color)
  r-i mag (n) r-i colour (rpsf–ipsf) (r_i) (phot.color)
  i-z mag (n) i-z colour (ipsf–zpsf) (i_z) (phot.color)

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