Using 130 open clusters as a benchmark, this work measures the systematic offsets and scatter in Teff and logg from Gaia DR3, LAMOST DR11, APOGEE DR17, and GALAH DR4, finding that FGK stars agree best.
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Selected open cluster sample for validating atmospheric parameters: Application to Gaia and other surveys
Using 130 open clusters as a benchmark, this work measures the systematic offsets and scatter in Teff and logg from Gaia DR3, LAMOST DR11, APOGEE DR17, and GALAH DR4, finding that FGK stars agree best.