SDSS J002128.59+150223.8
All names: Gaia DR3 2792315366213367296, WDJ002128.60+150223.91, SDSS J002128.59+150223.8, SDSS J002128.59+150223.7, Gaia EDR3 2792315366213367296, SDSS J002128.60+150223.8, WIRED J002128.59+150223.7, J0021+1502, SDSS J002129.00+150223.7, Gaia DR2 2792315366213367296, WD 0018+147, SDSS J002128.60+150223.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | MWDD H | Gaia DR2 | Stilism | Ferrario et al. 2015 | Kulebi et al. 2009 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 21 28.62 (0.1) | 00 21 28.60 | 00 21 28.61 (0.2) | 00 21 29.00 | 00 21 28.62 | 00 21 28.60 (0.1) | 00 21 28.61 | 00 21 28.60 | 00 21 28.32 | 00 21 28.60 | ||||||||
| Declination | 15 02 22.62 (0.09) | 15 02 23.80 | 15 02 22.66 (0.1) | 15 02 23.71 | 15 02 22.62 | 15 02 23.91 (0.09) | 15 02 22.66 | 15 02 23.81 | 15 02 20.40 | 15 02 23.75 | ||||||||
| Spectral type | DAH | DAP | DA | DA | DAH | DC | DAP | DC | DC | DC | DCM | DC | ||||||
| Effective temperature | [K] | 7119.0 (38) | 7352.0 (41) | 7093.0 | 7000.0 | 6499.0 (140) | 10080.0 (2) | 6301.0 (6) | ||||||||||
| log(g) | [cgs] | 8.25 (0.01) | 8.34 (0.02) | 8.24 | 8.00 (0) | 8.03 (0.04) | 8.72 (0.2) | 10.00 (0.003) | ||||||||||
| Mass | [M☉] | 0.747 (0.01) | 0.808 (0.02) | 0.742 | 0.59 (0.03) | |||||||||||||
| log(Luminosity) | [L☉] | |||||||||||||||||
| Cooling age | [Gyr] | 2.7400 | 2.2830 | |||||||||||||||
| log(H/He) | ||||||||||||||||||
| log(C/He) | ||||||||||||||||||
| log(Ca/He) | ||||||||||||||||||
| log(Ca/H) | ||||||||||||||||||
| log(C/H) | ||||||||||||||||||
| log(N/H) | ||||||||||||||||||
| log(O/H) | ||||||||||||||||||
| log(Na/H) | ||||||||||||||||||
| log(Mg/H) | ||||||||||||||||||
| log(Al/H) | ||||||||||||||||||
| log(Si/H) | ||||||||||||||||||
| log(P/H) | ||||||||||||||||||
| log(S/H) | ||||||||||||||||||
| log(Sc/H) | ||||||||||||||||||
| log(Ti/H) | ||||||||||||||||||
| log(Cr/H) | ||||||||||||||||||
| log(Mn/H) | ||||||||||||||||||
| log(Fe/H) | ||||||||||||||||||
| log(Ni/H) | ||||||||||||||||||
| Parallax | [mas] | 14.20 (0.1) | 14.20 (0.2) | 14.20 (0.2) | 14.20 | 14.20 (0.1) | 14.20 (0.2) | |||||||||||
| Distance | [pc] | 70.42 (0.7) | 70.42 (1) | 70.42 (1) | 70.42 | 70.42 (0.7) | 70.42 (1) | |||||||||||
| Composition | H | H | H | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | 16.4647106 (0.2) | 16.37110147 (0.4) | 16.465 (0.2) | 16.371 | 15.4 | ||||||||||||
| Proper motion (declination) | [mas/yr] | -80.24052107 (0.1) | -80.41859274 (0.2) | -80.241 (0.1) | -80.419 | -81.7 | ||||||||||||
| Variability | ||||||||||||||||||
| Magnetic | yes | yes | ||||||||||||||||
| Bd | [MG] | 530.69 (64) | 530.69 (64) | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||||
| Binarity | ||||||||||||||||||
| B magnitude | ||||||||||||||||||
| V magnitude | ||||||||||||||||||
| R magnitude | ||||||||||||||||||
| I magnitude | ||||||||||||||||||
| J magnitude | 17.50 (0.04) | 17.50 (0.04) | ||||||||||||||||
| H magnitude | 17.56 (0.08) | 17.56 (0.08) | ||||||||||||||||
| K magnitude | 17.28 (0.1) | 17.30 (0.1) | ||||||||||||||||
| u magnitude | 18.71 (0.02) | 18.69 (0.02) | 18.67 (0.02) | 18.71 (0.02) | 18.69 (0.02) | 18.68 | 18.67 (0.02) | |||||||||||
| g magnitude | 18.16 (0.007) | 18.17 (0.02) | 18.16 (0.007) | 18.18 (0.01) | 18.17 | 18.17 (0.01) | ||||||||||||
| r magnitude | 17.95 (0.007) | 17.96 (0.02) | 17.95 (0.007) | 17.97 (0.01) | 17.97 | 17.96 (0.01) | ||||||||||||
| i magnitude | 17.93 (0.008) | 17.93 (0.02) | 17.93 (0.008) | 17.93 (0.02) | 17.93 | 17.92 (0.02) | ||||||||||||
| z magnitude | 17.97 (0.02) | 18.00 (0.03) | 17.97 (0.02) | 17.99 (0.03) | 17.99 | 17.98 (0.03) | ||||||||||||
| G magnitude | 17.96 (0.01) | 17.99 | 17.96 | 17.96 (0.003) | 17.99 | |||||||||||||
| BP magnitude | 18.20 (0.01) | 18.17 | 18.17 | |||||||||||||||
| RP magnitude | 17.66 (0.01) | 17.65 | 17.65 | |||||||||||||||
| Pan g magnitude | 18.15 (0.004) | 18.15 (0.004) | ||||||||||||||||
| Pan r magnitude | 17.97 (0.005) | 17.97 (0.005) | ||||||||||||||||
| Pan i magnitude | 17.98 (0.004) | 17.98 (0.003) | ||||||||||||||||
| Pan z magnitude | 18.01 (0.009) | 18.01 (0.008) | ||||||||||||||||
| Pan y magnitude | 18.06 (0.01) | 18.06 (0.01) | ||||||||||||||||
| E(B-V) | 0.004 | |||||||||||||||||
* Constant surface field
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