Open Access
Table 2.
Data fields available in the Gaia DR3 tables related to LPVs.
| Data field name | Description |
|---|---|
| *** Table vari_classifier_result | |
| source_id | Unique source identifier of the LPV candidate |
| best_class | Equals “LPV” for all LPV candidates (a) |
| best_class_score | Confidence (between 0 and 1) of the classifier in the identification of an LPV |
| *** Table vari_long_period_variable | |
| source_id | Unique source identifier of the LPV candidate |
| frequency | Frequency of variability of the LPV [day−1] |
| frequency_error | Uncertainty on the frequency of the LPV [day−1] |
| amplitude | Half of the peak-to-peak amplitude of the best-fit model for the G-band light curve of the LPV [mag] |
| median_delta_wl_rp | Median of the pseudo-wavelength separations between the two highest peaks in RP spectra |
| is_cstar | Flag to mark C-star candidates |
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