VizieR

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

VizieR

  
J/A+A/708/A215
  Stellar age determination using deep NN (Boin+, 2026)
ReadMe+ftp
2026A&A...708A.215B
Similar Catalogs
Post annotation 		  
1.J/A+A/708/A215/galah4GALAH DR4 stars ages catalogue (251659 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  GaiaDR3  Gaia DR3 source ID (source_id) (meta.id;meta.main)
  ABP mag Gaia BP-band extinction (ABP) (phys.absorption)
  ARP mag Gaia RP-band extinction (ARP) (phys.absorption)
  AG mag Gaia G-band extinction (AG) (phys.absorption)
  Av mag Visual extinction (Av) (phys.absorption)
  GBP-GRP0 mag GBP-GRP color extinction corrected (GBPGRP0) (phot.color;em.opt.B;em.opt.R)
  GMAG mag Absolute G-band magnitude (MG) (phot.mag)
  [alpha/Fe] [-] Abundance [alpha/Fe] (alpha_fe) (phys.abund)
  [Fe/H] [-] Abundance [Fe/H] (feh) (phys.abund.Fe)
  [Fe/H]caled [-] Scaled Fe/H using Salaris et al. 93 relation (feh_scaled) (phys.abund.Fe)

ALL cols		    
 (i)indexed column
  logg [-] Surface gravity (logg) (phys.gravity)
  e_[Fe/H] [-] Uncertainty on [Fe/H] (err_feh) (stat.error;phys.abund.Fe)
  e_[Fe/H]caled [-] Uncertainty on scaled [Fe/H] (errfehscaled) (stat.error;phys.abund.Fe)
  e_ABP mag Error on ABP (eABP) (stat.error)
  e_ARP mag Error on ARP (eARP) (stat.error)
  e_AG mag Error on AG (eAG) (stat.error)
  e_GMAG mag Error on MG (eMG) (stat.error)
  e_GBP-GRP0 mag Error on GBPGRP0 (eBPRP) (stat.error)
  e_[alpha/Fe] [-] Error on [alpha/Fe] (erralphafe) (stat.error;phys.abund)
  e_logg [-] (n) Error on logg (logg_err) (stat.error)
  AgeBaSTImean Gyr Mean age using a BaSTI-trained Neural Network (AgeBaSTImean) (time.age;stat.mean)
  AgeBaSTImedian Gyr Median age using a BaSTI-trained Neural Network (AgeBaSTImedian) (time.age;stat.median)
  AgeBaSTIstd Gyr Age standard deviation using a BaSTI-trained Neural Network (AgeBaSTIstd) (stat.stdev;time.age)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  AgeBaSTImode Gyr Mode age using a BaSTI-trained Neural Network (AgeBaSTImode) (time.age)
  inDomainBaSTI  Boolean flag: is within BaSTI grid domain (1=yes,0=no) (indomainBaSTI) (meta.code)
  AgeMISTmean Gyr Mean age using a MIST-trained Neural Network (AgeMISTmean) (time.age;stat.mean)
  AgeMISTmedian Gyr Median age using a MIST-trained Neural Network (AgeMISTmedian) (time.age;stat.median)
  AgeMISTstd Gyr Age standard deviation using a MIST-trained Neural Network (AgeMISTstd) (stat.stdev;time.age)
  AgeMISTmode Gyr Mode age using a MIST-trained Neural Network (AgeMISTmode) (time.age)
  inDomainMIST  Boolean flag: is within MIST grid domain (1=yes,0=no) (indomainMIST) (meta.code)
  AgePARSECmean Gyr Mean age using a PARSEC-trained Neural Network (AgePARSECmean) (time.age;stat.mean)
  AgePARSECmedian Gyr Median age using a PARSEC-trained Neural Network (AgePARSECmedian) (time.age;stat.median)
  AgePARSECstd Gyr Age standard deviation using a PARSEC-trained Neural Network (AgePARSECstd) (stat.stdev;time.age)
  AgePARSECmode Gyr Mode age using a PARSEC-trained Neural Network (AgePARSECmode) (time.age)
  inDomainPARSEC  Boolean flag: is within PARSEC grid domain (1=yes,0=no) (indomainPARSEC) (meta.code)
  AgeDartmouth_mean Gyr Mean age using a Dartmouth-trained Neural Network (AgeDartmouthmean) (time.age;stat.mean)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  AgeDartmouthmedian Gyr Median age using a Dartmouth-trained Neural Network (AgeDartmouthmedian) (time.age;stat.median)
  AgeDartmouthstd Gyr Age standard deviation using a Dartmouth-trained Neural Network (AgeDartmouthstd) (stat.stdev;time.age)
  AgeDartmouthmode Gyr Mode age using a Dartmouth-trained Neural Network (AgeDartmouthmode) (time.age)
  inDomainDartmouth  Boolean flag: is within Dartmouth grid domain (1=yes,0=no) (indomainDartmouth) (meta.code)
  AgeGenevamean Gyr Mean age using a Geneva-trained Neural Network (AgeGenevamean) (time.age;stat.mean)
  AgeGenevamedian Gyr Median age using a Geneva-trained Neural Network (AgeGenevamedian) (time.age;stat.median)
  AgeGenevastd Gyr Age standard deviation using a Geneva-trained Neural Network (AgeGenevastd) (stat.stdev;time.age)
  AgeGenevamode Gyr Mode age using a Geneva-trained Neural Network (AgeGenevamode) (time.age)
  inDomainGeneva  Boolean flag: is within Geneva grid domain (1=yes,0=no) (indomainGeneva) (meta.code)

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