Gaia DR2 2532236546477272192
All names: J0101-0252, Gaia DR2 2532236546477272192, Gaia EDR3 2532236546477272192, GALEX J010115.7-025207, WDJ010115.84-025207.17, Gaia DR3 2532236546477272192, SDSS J010115.79-025208.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 01 15.75 (0.1) | 01 01 15.76 | 01 01 15.75 | 01 01 15.84 (0.1) | 01 01 15.76 | ||||||||
| Declination | -02 52 09.35 (0.07) | -02 52 09.29 | -02 52 09.35 | -02 52 07.17 (0.07) | -02 52 09.29 | ||||||||
| Spectral type | DC | DC | DC | DC: | DC | ||||||||
| Effective temperature | [K] | 7606.0 (48) | 7668.0 (45) | 7606.0 (48) | 8239.0 | 7927.0 | 7309.0 (127) | ||||||
| log(g) | [cgs] | 8.11 (0.01) | 8.12 (0.01) | 8.10 (0.02) | 8.36 | 8.27 | 8.06 (0.03) | ||||||
| Mass | [M☉] | 0.641 (0.01) | 0.652 (0.01) | 0.639 (0.01) | 0.824 | 0.747 | 0.61 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 1.5300 | 1.8900 | 1.7950 | |||||||||
| log(H/He) | -3.6 | -3.6 | -3.6 | ||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| log(N/He) | |||||||||||||
| log(O/He) | |||||||||||||
| log(Na/He) | |||||||||||||
| log(Mg/He) | |||||||||||||
| log(Al/He) | |||||||||||||
| log(Si/He) | |||||||||||||
| log(P/He) | |||||||||||||
| log(S/He) | |||||||||||||
| log(Cl/He) | |||||||||||||
| log(Sc/He) | |||||||||||||
| log(Ti/He) | |||||||||||||
| log(V/He) | |||||||||||||
| log(Cr/He) | |||||||||||||
| log(Mn/He) | |||||||||||||
| log(Fe/He) | |||||||||||||
| log(Co/He) | |||||||||||||
| log(Ni/He) | |||||||||||||
| log(Cu/He) | |||||||||||||
| log(Zn/He) | |||||||||||||
| log(Ga/He) | |||||||||||||
| log(Ge/He) | |||||||||||||
| log(Sr/He) | |||||||||||||
| Parallax | [mas] | 14.32 (0.1) | 14.29 (0.2) | 14.29 (0.2) | 14.32 | 14.32 (0.1) | 14.29 (0.2) | ||||||
| Distance | [pc] | 69.84 (0.6) | 69.98 (0.8) | 69.96 (0.8) | 69.84 | 69.84 (0.6) | 69.96 (0.8) | ||||||
| Composition | He | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -79.25316021 (0.2) | -78.78735137 (0.4) | -79.253 (0.2) | -78.78735137 | ||||||||
| Proper motion (declination) | [mas/yr] | -136.4642671 (0.1) | -136.17656 (0.2) | -136.464 (0.1) | -136.17656 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.25 (0.03) | ||||||||||||
| H magnitude | 17.24 (0.06) | ||||||||||||
| K magnitude | 17.19 (0.1) | ||||||||||||
| u magnitude | 18.08 (0.01) | 18.08 (0.01) | 18.08 (0.01) | ||||||||||
| g magnitude | 17.73 (0.006) | 17.73 (0.006) | |||||||||||
| r magnitude | 17.66 (0.006) | 17.66 (0.006) | |||||||||||
| i magnitude | 17.67 (0.007) | 17.67 (0.007) | |||||||||||
| z magnitude | 17.83 (0.02) | 17.83 (0.02) | |||||||||||
| G magnitude | 17.61 (0.009) | 17.64 | 17.61 | 17.61 (0.003) | 17.64 | ||||||||
| BP magnitude | 17.76 (0.009) | 17.74 | 17.74 | ||||||||||
| RP magnitude | 17.38 (0.01) | 17.38 | 17.38 | ||||||||||
| Pan g magnitude | 17.71 (0.004) | 17.71 (0.004) | |||||||||||
| Pan r magnitude | 17.66 (0.005) | 17.66 (0.005) | |||||||||||
| Pan i magnitude | 17.71 (0.004) | 17.71 (0.004) | |||||||||||
| Pan z magnitude | 17.80 (0.008) | 17.80 (0.008) | |||||||||||
| Pan y magnitude | 17.89 (0.01) | 17.89 (0.02) | |||||||||||
| E(B-V) | 0.002 | ||||||||||||
* Constant surface field
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