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Glossary of VULCAN attributes

This Glossary alphabetically lists all attributes used in the VULCANv20260525 database(s) held in the ASNIR. If you would like to have more information about the schema tables please use the VULCANv20260525 Schema Browser (other Browser versions).
A B C D E F G H I J K L M
N O P Q R S T U V W X Y Z

L

NameSchema TableDatabaseDescriptionTypeLengthUnitDefault ValueUnified Content Descriptor
l ObjectThin PS1DR2 Galactic longitude. float 8 degrees -999  
l allSkyNIRSource VULCANiDR Galactic longitude float 8 Degrees   pos.galactic.lon
l gaia_source GAIADR3 Galactic longitude float 8 degrees   pos.galactic.lon
lambda ObjectThin PS1DR2 Ecliptic longitude. float 8 degrees -999  
libname_gspphot gaia_source GAIADR3 Best library name that achieves the highest mean log-posterior in MCMC samples char 16     meta.note
logFile ArchiveCurationHistory VULCANiDR filename of verbose logged task output varchar 256     meta.id;meta.file
logg_gspphot gaia_source GAIADR3 Surface gravity from GSP-Phot Aeneas best library using BP/RP spectra real 4     phys.gravity
logg_gspphot_lower gaia_source GAIADR3 Lower confidence level (16%) of surface gravity from GSP-Phot Aeneas best library using BP/RP spectra real 4     phys.gravity;stat.min
logg_gspphot_upper gaia_source GAIADR3 Upper confidence level (84%) of surface gravity from GSP-Phot Aeneas best library using BP/RP spectra real 4     phys.gravity;stat.max



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25/05/2026