WD 0259-009
All names: SDSS J030144.09-004439.5, Gaia EDR3 5188044687948351872, J0301-0044, SDSS J030144.10-004440.2, WDJ030144.07-004438.05, WD 0259-009, Gaia DR2 5188044687948351872, Gaia DR3 5188044687948351872, SDSS J030144.10-004440.1, SDSS J030144.09-004440.1
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 01 44.19 (0.3) | 03 01 44.18 (0.4) | 03 01 44.19 | 03 01 44.07 (0.3) | 03 01 44.18 | 03 01 44.06 | |||||||
| Declination | -00 44 46.85 (0.4) | -00 44 46.58 (0.4) | -00 44 46.85 | -00 44 38.07 (0.4) | -00 44 46.58 | -00 44 36.60 | |||||||
| Spectral type | DC | DC | DC | DC | DA | DC | DAB13.4 | ||||||
| Effective temperature | [K] | 4317.0 (69) | 4375.0 (29) | 4338.0 | 4044.0 | 4243.0 (243) | |||||||
| log(g) | [cgs] | 7.73 (0.06) | 7.82 (0.05) | 7.79 | 7.51 | 7.68 (0.1) | |||||||
| Mass | [M☉] | 0.425 (0.04) | 0.473 (0.04) | 0.454 | 0.318 | 0.398 (0.1) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 6.5800 | 5.8270 | 3.8380 | |||||||||
| 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] | 14.39 (0.5) | 14.45 (0.5) | 14.45 (0.5) | 14.39 | 14.39 (0.5) | 14.45 (0.5) | ||||||
| Distance | [pc] | 69.48 (2) | 69.20 (2) | 69.20 (2) | 69.48 | 69.48 (2) | 69.20 (2) | ||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 107.1487248 (0.4) | 107.1089163 (0.9) | 107.149 (0.4) | 107.1089163 | ||||||||
| Proper motion (declination) | [mas/yr] | -548.9530008 (0.4) | -550.3895948 (0.9) | -548.953 (0.4) | -550.3895948 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.96 (0.04) | 17.96 (0.04) | |||||||||||
| H magnitude | 17.73 (0.04) | 17.73 (0.04) | |||||||||||
| K magnitude | 17.68 (0.08) | 17.68 (0.08) | |||||||||||
| u magnitude | 22.85 (0.5) | 22.05 (0.2) | 23.00 (0.5) | 20.45 | |||||||||
| g magnitude | 20.43 (0.02) | 20.50 (0.03) | 20.45 | ||||||||||
| r magnitude | 19.38 (0.01) | 19.40 (0.02) | |||||||||||
| i magnitude | 18.98 (0.01) | 19.05 (0.01) | |||||||||||
| z magnitude | 18.74 (0.03) | 18.83 (0.04) | |||||||||||
| G magnitude | 19.47 (0.08) | 19.50 | 19.47 | 19.47 (0.005) | 19.50 | ||||||||
| BP magnitude | 20.23 (0.08) | 20.23 | 20.23 | ||||||||||
| RP magnitude | 18.69 (0.03) | 18.68 | 18.68 | ||||||||||
| Pan g magnitude | 20.28 (0.009) | 20.28 (0.01) | |||||||||||
| Pan r magnitude | 19.45 (0.009) | 19.45 (0.008) | |||||||||||
| Pan i magnitude | 19.05 (0.005) | 19.05 (0.005) | |||||||||||
| Pan z magnitude | 18.91 (0.01) | 18.91 (0.01) | |||||||||||
| Pan y magnitude | 18.84 (0.03) | 18.84 (0.03) | |||||||||||
| E(B-V) | 0.001 | ||||||||||||
* Constant surface field
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