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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/ApJS/269/3
  Siena Galaxy Atlas 2020 (SGA-2020) (Moustakas+, 2023)
ReadMe+ftp
2023ApJS..269....3M
Similar Catalogs
acknowledge and cite the SGA-2020 data products
Post annotation 		img(gal)
1.J/ApJS/269/3/sga2020Ellipse-fitting results (original column names in green) (383620 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
Standard Original
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  ID   [2/5005247] SGA unique identification number (SGA_ID) (meta.id;meta.main)
  Name (char) Unique galaxy name (GALAXY) (meta.id)
  PGC  (n) [1/6740716] Unique identifier from the Principal Catalogue of Galaxies (Paturel+ 1989, VII/119 ; obsoleted by VII/237) (PGC) (meta.id)
  RALdeg deg Right ascension (J2000) from the reference indicated in Ref (RA_LEDA) (pos.eq.ra)
  DELdeg deg Declination (J2000) from the reference indicated in Ref (DEC_LEDA) (pos.eq.dec)
  MType (char) Visual morphological type from HyperLeda (if available) (MORPHTYPE) (src.morph.type)
  PA-LEDA deg Galaxy position angle (measured east of north); taken from the reference indicated in Ref (PA_LEDA) (pos.posAng)
  D25-LEDA arcmin [0.16/63] Major-axis diameter at the 25mag/arcsec2 (optical) surface-brightness isophote; taken from the reference indicated in Ref (D25_LEDA) (phys.angSize)
  b/a-LEDA   [0.03/1] Ratio of the semiminor axis to the semimajor axis; taken from the reference indicated in Ref (BA_LEDA) (phys.size.axisRatio)
  z-LEDA  (n) [-0.003/4.4] Heliocentric redshift from HyperLeda; a NULL value does not imply that no redshift exists (Z_LEDA) (src.redshift)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  SBD25-LEDA mag/arcsec2 [14.5/31.7] Mean surface brightness based on D25-LEDA and mag-LEDA (SB_D25_LEDA) (phot.mag.sb)
  mag-LEDA mag [6.3/25] Apparent bt-band Vega magnitude (MAG_LEDA) (Note 1)   (phot.mag;em.opt.B)
  ByHand   [0/1] Boolean flag indicating whether one or more of RALdeg, DELdeg, D25-LEDA, PA-LEDA, b/a-LEDA, or mag-LEDA were changed from their published values (usually via visual inspection) while building the parent sample (meta.code)
  Ref (char) Reference indicating the origin of the object (REF) (Note 2)   (meta.ref;pos.frame)
  GroupID   [0/531676] Unique group identification number (GROUP_ID) (meta.id)
  Group (char) Group name, constructed from the name of its largest member (see Section 2.2). For isolated galaxies, identical to Name (GROUP_NAME) (meta.id.parent)
  Nm   [1/13] Number of group members (i.e., group multiplicity) (GROUP_MULT) (meta.number)
  Prim   [0/1] Boolean flag indicating the primary (i.e., largest) group member (GROUP_PRIMARY) (meta.code)
  RAGdeg deg Mean R.A. of the group weighted by D25-LEDA (GROUP_RA) (pos.eq.ra)
  DEGdeg deg Mean decl. of the group weighted by D25-LEDA (GROUP_DEC) (pos.eq.dec)
  GrDiam arcmin [0.16/63] Approximate group diameter (see Section 2.2) (GROUP_DIAMETER) (phys.angSize;pos.lg)
  BrickName (char) Name of custom Tractor "brick," encoding the sky position (e.g., "1126p222" is centered on RA=112.6,DE=+22.2) (BRICKNAME) (meta.id)
  RAJ2000 deg (i) Right ascension (J2000) based on The Tractor model fit (RA) (pos.eq.ra;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  DEJ2000 deg (i) Declination (J2000) based on The Tractor model fit (DEC) (pos.eq.dec;meta.main)
  D26 arcmin [0.06/78] Major axis diameter at the µ=26mag/arcsec2 r-band isophote (D26) (phys.angSize)
  r_D26 (char) Reference indicating the origin of the DIAM measurement: SB26, SB25, or LEDA (D26_REF) (Note 3)   (meta.ref;pos.frame)
  PA deg Galaxy position angle (measured east of north), as measured from the ellipse moments (see Section 3.2.3); equivalent to PA-LEDA if the ellipse moments could not be measured (PA) (pos.posAng)
  b/a   [0.06/1] Minor-to-major axis ratio, as measured from the ellipse moments; equivalent to b/a-LEDA if the ellipse moments could not be measured (BA) (phys.size.axisRatio)
  RAMdeg deg Light-weighted R.A. (J2000), as measured from the ellipse moments (RA_MOMENT) (Note 4)   (pos.eq.ra)
  DEMdeg deg Light-weighted decl. (J2000), as measured from the ellipse moments (DEC_MOMENT) (Note 4)   (pos.eq.dec)
  SMA-Moment arcsec (n) [0.3/1084] Second moment of the light distribution along the major axis based on the measured ellipse moments (SMA_MOMENT) (Note 5)   (phys.angSize)
  gSMA50 arcsec (n) [0/93493] Half-light semimajor axis length based on Equation-2 in g-band (G_SMA50) (phys.angSize;src)
  rSMA50 arcsec (n) [0/62331] Half-light semimajor axis length based on Equation-2 in r-band (R_SMA50) (phys.angSize;src)
  zSMA50 arcsec (n) [0/7e+9] Half-light semimajor axis length based on Equation-2 in z-band (Z_SMA50) (phys.angSize;src)
  SMASB22 arcsec (n) [0.03/1901] Semimajor axis length at the r-band 22mag/arcsec2 isophote (SMA_SB22) (phys.angSize.smajAxis)
  e_SMASB22 arcsec (n) [0.001/3763] SMASB22 1σ uncertainty (SMA_SB22_ERR) (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  SMASB22.5 arcsec (n) [0.003/104140] Semimajor axis length at the r-band 22.5mag/arcsec2 isophote (SMA_SB22.5) (phys.angSize.smajAxis)
  e_SMASB22.5 arcsec (n) [0.002/349384] SMASB22.5 1σ uncertainty (SMASB22.5ERR) (stat.error)
  SMASB23 arcsec (n) [0.005/147363] Semimajor axis length at the r-band 23mag/arcsec2 isophote (SMA_SB23) (phys.angSize.smajAxis)
  e_SMASB23 arcsec (n) [0.002/318385] SMASB23 1σ uncertainty (SMA_SB23_ERR) (stat.error)
  SMASB23.5 arcsec (n) [0.003/245391] Semimajor axis length at the r-band 23.5mag/arcsec2 isophote (SMA_SB23.5) (phys.angSize.smajAxis)
  e_SMASB23.5 arcsec (n) [0.003/380471] SMASB23.5 1σ uncertainty (SMASB23.5ERR) (stat.error)
  SMASB24 arcsec (n) [0.1/733] Semimajor axis length at the r-band 24mag/arcsec2 isophote (SMA_SB24) (phys.angSize.smajAxis)
  e_SMASB24 arcsec (n) [0.004/6] SMASB24 1σ uncertainty (SMA_SB24_ERR) (stat.error)
  SMASB24.5 arcsec (n) [0.2/867] Semimajor axis length at the r-band 24.5mag/arcsec2 isophote (SMA_SB24.5) (phys.angSize.smajAxis)
  e_SMASB24.5 arcsec (n) [0.006/8] SMASB24.5 1σ uncertainty (SMASB24.5ERR) (stat.error)
  SMASB25 arcsec (n) [0.19/702] Semimajor axis length at the r-band 25mag/arcsec2 isophote (SMA_SB25) (phys.angSize.smajAxis)
  e_SMASB25 arcsec (n) [0.009/7] SMASB25 1σ uncertainty (SMA_SB25_ERR) (stat.error)
  SMASB25.5 arcsec (n) [0.9/774] Semimajor axis length at the r-band 25.5mag/arcsec2 isophote (SMA_SB25.5) (phys.angSize.smajAxis)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_SMASB25.5 arcsec (n) [0.01/13] SMASB25.5 1σ uncertainty (SMASB25.5ERR) (stat.error)
  SMASB26 arcsec (n) [1.9/828] Semimajor axis length at the r-band 26mag/arcsec2 isophote (SMA_SB26) (phys.angSize.smajAxis)
  e_SMASB26 arcsec (n) [0.01/12] SMASB26 1σ uncertainty (SMA_SB26_ERR) (stat.error)
  gmagSB22 mag (n) [8.8/51] Cumulative g-band brightness measured within SMASB22 (G_MAG_SB22) (phot.mag;em.opt.B)
  e_gmagSB22 mag (n) [0.0002/27] gmagSB22 1σ uncertainty (G_MAG_SB22_ERR) (stat.error)
  rmagSB22 mag (n) [8/28.4] Cumulative r-band brightness measured within SMASB22 (R_MAG_SB22) (phot.mag;em.opt.R)
  e_rmagSB22 mag (n) [0.0002/3] rmagSB22 1σ uncertainty (R_MAG_SB22_ERR) (stat.error)
  zmagSB22 mag (n) [7.6/43.4] Cumulative z-band brightness measured within SMASB22 (Z_MAG_SB22) (phot.mag;em.opt.I)
  e_zmagSB22 mag (n) [0/4] zmagSB22 1σ uncertainty (Z_MAG_SB22_ERR) (stat.error)
  gmagSB22.5 mag (n) [8.8/49.1] Cumulative g-band brightness measured within SMASB22.5 (GMAGSB22.5) (phot.mag;em.opt.B)
  e_gmagSB22.5 mag (n) [0.0002/1] gmagSB22.5 1σ uncertainty (GMAGSB22.5_ERR) (stat.error)
  rmagSB22.5 mag (n) [8/36] Cumulative r-band brightness measured within SMASB22.5 (RMAGSB22.5) (phot.mag;em.opt.R)
  e_rmagSB22.5 mag (n) [0.0002/12] rmagSB22.5 1σ uncertainty (RMAGSB22.5_ERR) (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  zmagSB22.5 mag (n) [7.5/46.3] Cumulative z-band brightness measured within SMASB22.5 (ZMAGSB22.5) (phot.mag;em.opt.I)
  e_zmagSB22.5 mag (n) [0.0002/8] zmagSB22.5 1σ uncertainty (ZMAGSB22.5_ERR) (stat.error)
  gmagSB23 mag (n) [8.8/47] Cumulative g-band brightness measured within SMASB23 (G_MAG_SB23) (phot.mag;em.opt.B)
  e_gmagSB23 mag (n) [0.0002/10] gmagSB23 1σ uncertainty (G_MAG_SB23_ERR) (stat.error)
  rmagSB23 mag (n) [8/34.7] Cumulative r-band brightness measured within SMASB23 (R_MAG_SB23) (phot.mag;em.opt.R)
  e_rmagSB23 mag (n) [0.0002/7] rmagSB23 1σ uncertainty (R_MAG_SB23_ERR) (stat.error)
  zmagSB23 mag (n) [7.5/51.6] Cumulative z-band brightness measured within SMASB23 (Z_MAG_SB23) (phot.mag;em.opt.I)
  e_zmagSB23 mag (n) [0.0002/64] zmagSB23 1σ uncertainty (Z_MAG_SB23_ERR) (stat.error)
  gmagSB23.5 mag (n) [8.7/48.1] Cumulative g-band brightness measured within SMASB23.5 (GMAGSB23.5) (phot.mag;em.opt.B)
  e_gmagSB23.5 mag (n) [0.0002/7] gmagSB23.5 1σ uncertainty (GMAGSB23.5_ERR) (stat.error)
  rmagSB23.5 mag (n) [8/35] Cumulative r-band brightness measured within SMASB23.5 (RMAGSB23.5) (phot.mag;em.opt.R)
  e_rmagSB23.5 mag (n) [0.0001/9] rmagSB23.5 1σ uncertainty (RMAGSB23.5_ERR) (stat.error)
  zmagSB23.5 mag (n) [7.5/43.4] Cumulative z-band brightness measured within SMASB23.5 (ZMAGSB23.5) (phot.mag;em.opt.I)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_zmagSB23.5 mag (n) [0.0002/9] zmagSB23.5 1σ uncertainty (ZMAGSB23.5_ERR) (stat.error)
  gmagSB24 mag (n) [8.7/46] Cumulative g-band brightness measured within SMASB24 (G_MAG_SB24) (phot.mag;em.opt.B)
  e_gmagSB24 mag (n) [0.0002/2] gmagSB24 1σ uncertainty (G_MAG_SB24_ERR) (stat.error)
  rmagSB24 mag (n) [8/28.5] Cumulative r-band brightness measured within SMASB24 (R_MAG_SB24) (phot.mag;em.opt.R)
  e_rmagSB24 mag (n) [0.0001/3] rmagSB24 1σ uncertainty (R_MAG_SB24_ERR) (stat.error)
  zmagSB24 mag (n) [7.4/43.4] Cumulative z-band brightness measured within SMASB24 (Z_MAG_SB24) (phot.mag;em.opt.I)
  e_zmagSB24 mag (n) [0.0002/74] zmagSB24 1σ uncertainty (Z_MAG_SB24_ERR) (stat.error)
  gmagSB24.5 mag (n) [8.7/45.3] Cumulative g-band brightness measured within SMASB24.5 (GMAGSB24.5) (phot.mag;em.opt.B)
  e_gmagSB24.5 mag (n) [0.0002/18] gmagSB24.5 1σ uncertainty (GMAGSB24.5_ERR) (stat.error)
  rmagSB24.5 mag (n) [8/27] Cumulative r-band brightness measured within SMASB24.5 (RMAGSB24.5) (phot.mag;em.opt.R)
  e_rmagSB24.5 mag (n) [0.0001/3] rmagSB24.5 1σ uncertainty (RMAGSB24.5_ERR) (stat.error)
  zmagSB24.5 mag (n) [7.4/44.3] Cumulative z-band brightness measured within SMASB24.5 (ZMAGSB24.5) (phot.mag;em.opt.I)
  e_zmagSB24.5 mag (n) [0.0001/54] zmagSB24.5 1σ uncertainty (ZMAGSB24.5_ERR) (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  gmagSB25 mag (n) [8.7/51.2] Cumulative g-band brightness measured within SMASB25 (G_MAG_SB25) (phot.mag;em.opt.B)
  e_gmagSB25 mag (n) [0.0002/16] gmagSB25 1σ uncertainty (G_MAG_SB25_ERR) (stat.error)
  rmagSB25 mag (n) [8/27.3] Cumulative r-band brightness measured within SMASB25 (R_MAG_SB25) (phot.mag;em.opt.R)
  e_rmagSB25 mag (n) [0.0001/5] rmagSB25 1σ uncertainty (R_MAG_SB25_ERR) (stat.error)
  zmagSB25 mag (n) [7.6/49] Cumulative z-band brightness measured within SMASB25 (Z_MAG_SB25) (phot.mag;em.opt.I)
  e_zmagSB25 mag (n) [0.0001/9] zmagSB25 1σ uncertainty (Z_MAG_SB25_ERR) (stat.error)
  gmagSB25.5 mag (n) [8.7/46] Cumulative g-band brightness measured within SMASB25.5 (GMAGSB25.5) (phot.mag;em.opt.B)
  e_gmagSB25.5 mag (n) [0.0002/23] gmagSB25.5 1σ uncertainty (GMAGSB25.5_ERR) (stat.error)
  rmagSB25.5 mag (n) [8/23.1] Cumulative r-band brightness measured within SMASB25.5 (RMAGSB25.5) (phot.mag;em.opt.R)
  e_rmagSB25.5 mag (n) [0.0001/1] rmagSB25.5 1σ uncertainty (RMAGSB25.5_ERR) (stat.error)
  zmagSB25.5 mag (n) [7.6/42.3] Cumulative z-band brightness measured within SMASB25.5 (ZMAGSB25.5) (phot.mag;em.opt.I)
  e_zmagSB25.5 mag (n) [0.0001/12] zmagSB25.5 1σ uncertainty (ZMAGSB25.5_ERR) (stat.error)
  gmagSB26 mag (n) [8.6/47.1] Cumulative g-band brightness measured within SMASB26 (G_MAG_SB26) (phot.mag;em.opt.B)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_gmagSB26 mag (n) [0.0002/28] gmagSB26 1σ uncertainty (G_MAG_SB26_ERR) (stat.error)
  rmagSB26 mag (n) [8/24.5] Cumulative r-band brightness measured within SMASB26 (R_MAG_SB26) (phot.mag;em.opt.R)
  e_rmagSB26 mag (n) [0.0001/7] rmagSB26 1σ uncertainty (R_MAG_SB26_ERR) (stat.error)
  zmagSB26 mag (n) [7.6/23] Cumulative z-band brightness measured within SMASB26 (Z_MAG_SB26) (phot.mag;em.opt.I)
  e_zmagSB26 mag (n) [0.0001/133] zmagSB26 1σ uncertainty (Z_MAG_SB26_ERR) (stat.error)
  gCOG-m1 mag (n) [7.6/45.1] Best-fitting curve-of-growth parameter mtot from Equation-1 in g-band (G_COG_PARAMS_MTOT) (Note 6)   (stat.fit.param)
  gCOG-m0 mag (n) [1.5e-07/4.3e+11] Best-fitting curve-of-growth parameter m0 from Equation-1 in g-band (G_COG_PARAMS_M0) (Note 6)   (stat.fit.param)
  gCOG-alp1  (n) [3.5e-10/6.2e+15] Best-fitting curve-of-growth parameter α1 from Equation-1 in g-band (G_COG_PARAMS_ALPHA1) (Note 6)   (stat.fit.param)
  gCOG-alp2  (n) [0/169] Best-fitting curve-of-growth parameter α2 from Equation-1 in g-band (G_COG_PARAMS_ALPHA2) (Note 6)   (stat.fit.param)
  gCOG-Chi2  (n) [0/463626] Χ2 of the fit to the curve of growth in g-band (see Section 3.2.3) (G_COG_PARAMS_CHI2) (stat.fit.param)
  rCOG-m1 mag (n) [7.5/23.5] Best-fitting curve-of-growth parameter mtot from Equation-1 in r-band (R_COG_PARAMS_MTOT) (Note 6)   (stat.fit.param)
  rCOG-m0 mag (n) [5.6e-7/2.1e+13] Best-fitting curve-of-growth parameter m0 from Equation-1 in r-band (R_COG_PARAMS_M0) (Note 6)   (stat.fit.param)
  rCOG-alp1  (n) [7.5e-9/1.5e+16] Best-fitting curve-of-growth parameter α1 from Equation-1 in r-band (R_COG_PARAMS_ALPHA1) (Note 6)   (stat.fit.param)
  rCOG-alp2  (n) [0/183] Best-fitting curve-of-growth parameter α2 from Equation-1 in r-band (R_COG_PARAMS_ALPHA2) (Note 6)   (stat.fit.param)
  rCOG-Chi2  (n) [0/572291] Χ2 of the fit to the curve of growth in r-band (see Section 3.2.3) (R_COG_PARAMS_CHI2) (stat.fit.param)
  zCOG-m1 mag (n) [6.9/40.4] Best-fitting curve-of-growth parameter mtot from Equation-1 in z-band (Z_COG_PARAMS_MTOT) (Note 6)   (stat.fit.param)
  zCOG-m0 mag (n) [7.6e-8/4e+12] Best-fitting curve-of-growth parameter m0 from Equation-1 in z-band (Z_COG_PARAMS_M0) (Note 6)   (stat.fit.param)
  zCOG-alp1  (n) [2.7e-10/6e+15] Best-fitting curve-of-growth parameter α1 from Equation-1 in z-band (Z_COG_PARAMS_ALPHA1) (Note 6)   (stat.fit.param)
  zCOG-alp2  (n) [0/197] Best-fitting curve-of-growth parameter α2 from Equation-1 in z-band (Z_COG_PARAMS_ALPHA2) (Note 6)   (stat.fit.param)
  zCOG-Chi2  (n) [0/405272] Χ2 of the fit to the curve of growth in z-band (see Section 3.2.3) (Z_COG_PARAMS_CHI2) (stat.fit.param)
  Fit   [0/32] Ellipse-fitting Bitmasks described in Table 3 (ELLIPSEBIT) (7) Binary flag (Note)   (meta.code)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  NED  ask the NED data-base about this object (meta.ref.url)
  LEDA  ask the LEDA data-base about this object (meta.ref.url)

ALL cols		    
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