Gaia DR2 1733782571164433408
All names: J2112+0622, WDJ211258.18+062220.82, Gaia DR2 1733782571164433408, GALEX J211258.1+062221, SDSS J211258.15+062220.3, WDJ211258.18+062220.83, Gaia DR3 1733782571164433408, Gaia EDR3 1733782571164433408, SDSS J211258.15+062220.4
| 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 | 21 12 58.13 (0.04) | 21 12 58.13 | 21 12 58.13 | 21 12 58.18 (0.04) | 21 12 58.13 | ||||||||
| Declination | 06 22 20.01 (0.04) | 06 22 20.03 | 06 22 20.01 | 06 22 20.83 (0.04) | 06 22 20.03 | ||||||||
| Spectral type | DC | DC | DC | DC | DC | ||||||||
| Effective temperature | [K] | 9786.0 (59) | 9898.0 (50) | 9786.0 (58) | 10139.0 | 10143.0 | 9747.0 (85) | ||||||
| log(g) | [cgs] | 8.00 (0.01) | 8.02 (0.01) | 7.99 (0.01) | 8.20 | 8.13 | 8.02 (0.01) | ||||||
| Mass | [M☉] | 0.58 (0.009) | 0.589 (0.008) | 0.573 (0.009) | 0.721 | 0.661 | 0.591 (0.01) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.6900 | 0.7744 | 0.7306 | |||||||||
| log(H/He) | -4.6 | -4.6 | -4.6 | ||||||||||
| 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] | 17.40 (0.05) | 17.29 (0.07) | 17.29 (0.07) | 17.40 | 17.40 (0.05) | 17.29 (0.07) | ||||||
| Distance | [pc] | 57.46 (0.2) | 57.84 (0.2) | 57.85 (0.2) | 57.46 | 57.46 (0.2) | 57.85 (0.2) | ||||||
| Composition | He | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -50.7263725 (0.05) | -50.81302178 (0.1) | -50.726 (0.05) | -50.81302178 | ||||||||
| Proper motion (declination) | [mas/yr] | -51.5696995 (0.05) | -51.26411766 (0.1) | -51.57 (0.05) | -51.26411766 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.21 (0.01) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 16.32 (0.006) | 16.33 (0.006) | 16.34 (0.006) | ||||||||||
| g magnitude | 16.19 (0.004) | 16.19 (0.003) | |||||||||||
| r magnitude | 16.30 (0.005) | 16.30 (0.004) | |||||||||||
| i magnitude | 16.44 (0.006) | 16.44 (0.004) | |||||||||||
| z magnitude | 16.61 (0.009) | 16.60 (0.009) | |||||||||||
| G magnitude | 16.21 (0.004) | 16.23 | 16.21 | 16.21 (0.003) | 16.23 | ||||||||
| BP magnitude | 16.24 (0.004) | 16.23 | 16.23 | ||||||||||
| RP magnitude | 16.14 (0.003) | 16.15 | 16.15 | ||||||||||
| Pan g magnitude | 16.23 (0.003) | 16.23 (0.003) | |||||||||||
| Pan r magnitude | 16.31 (0.003) | 16.31 (0.003) | |||||||||||
| Pan i magnitude | 16.47 (0.002) | 16.47 (0.002) | |||||||||||
| Pan z magnitude | 16.62 (0.007) | 16.62 (0.006) | |||||||||||
| Pan y magnitude | 16.75 (0.01) | 16.75 (0.01) | |||||||||||
| E(B-V) | 0.002 | ||||||||||||
* Constant surface field
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