Open Access
Table 3
Description of the columns of the Pristine DR1 metallicity catalogue.
| Column | Description | Unit | Type | |||||
|---|---|---|---|---|---|---|---|---|
| source_id | Gaia DR3 source_id | – | longint | |||||
| RA | Gaia DR3 right ascension | ICRS (J2016) | float | |||||
| Dec | Gaia DR3 declination | ICRS (J2016) | float | |||||
| E(B–V) | Schlegel et al. (1998) extinction value | mag | float | |||||
| merged_CASU_flag | Morphology and quality flag10 | – | int | |||||
| G_0 | De-reddened Gaia G magnitude | mag | float | |||||
| d_G | δG, uncertainty on the Gaia G magnitude | mag | float | |||||
| BP_0 | De-reddened Gaia GBP magnitude | mag | float | |||||
| d_BP | δGBP, uncertainty on the Gaia GBP magnitude | mag | float | |||||
| RP_0 | De-reddened Gaia GRP magnitude | mag | float | |||||
| d_RP | δGRP, uncertainty on the Gaia GRP magnitude | mag | float | |||||
| CaHK_0 | De-reddened Pristine CaHK magnitude | mag | float | |||||
| d_CaHK | δCaHK, uncertainty on the Pristine CaHK magnitude | mag | float | |||||
| FeH_Pristine | Photometric metallicity [Fe/H]phot based on the Pristine CaHK magni-tudes and using the (favored) giant model | dex | float | |||||
| FeH_Pristine_16th | Lower bound of the 68% confidence interval on FeH_Pristine based on the Monte Carlo sampling of the magnitude uncertainties | dex | float | |||||
| FeH_Pristine_50th | Median value of FeH_Pristine based on the Monte Carlo sampling of the magnitude uncertainties | dex | float | |||||
| FeH_Pristine_84th | Upper bound of the 68% confidence interval on FeH_Pristine based on the Monte Carlo sampling of the magnitude uncertainties | dex | float | |||||
| mcfrac_Pristine | Fraction of the Monte Carlo samples of the magnitude uncertainties that fall outside the model color–color space | – | float | |||||
| G_0_dw | Same as G_0 but for the dwarf model | mag | float | |||||
| BP_0_dw | Same as BP_0 but for the dwarf model | mag | float | |||||
| RP_0_dw | Same as RP_0 but for the dwarf model | mag | float | |||||
| CaHK_0_dw | Same as CaHK_0 but for the dwarf model | mag | float | |||||
| FeH_Pristine_dw | Same as FeH_Pristine_dw but for the dwarf model | dex | float | |||||
| FeH_Pristine_dw_16th | Same as FeH_Pristine_dw_16th but for the dwarf model | dex | float | |||||
| FeH_Pristine_dw_50th | Same as FeH_Pristine_dw_50th but for the dwarf model | dex | float | |||||
| FeH_Pristine_dw_84th | Same as FeH_Pristine_dw_84th but for the dwarf model | dex | float | |||||
| mcfrac_Pristine_dw | Same as mcfrac_Pristine but for the dwarf model | – | float | |||||
| Pvar | Probability for the source to be variable, as defined in Section 5 | – | float | |||||
| RUWE | Gaia DR3 Renormalised Unit Weight Error | – | float | |||||
| Cstar | Gaia DR3 corrected flux excess, C*, as defined in equation (6) of Riello et al. (2021) | mag | float | |||||
| Cstar_1sigma | Normalized standard deviation of C* for the G magnitude of this source, as defined in equation (18) of Riello et al. (2021) | – | float | |||||
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.