WD 1428+048
All names: GALEX J143047.9+043838, WD 1428+048, Gaia EDR3 3669065354086975872, WDJ143047.92+043838.63, J1430+0438, Gaia DR3 3669065354086975872, SDSS J143047.92+043838.5, SDSS J143047.91+043838.6, SDSS J143047.92+043838.6, Gaia DR2 3669065354086975872, 2MASS J14304793+0438385, PSO J217.6997+04.6439, SDSS J143047.91+043838.5, TIC 402217870
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 30 47.93 (0.08) | 14 30 47.92 | 14 30 47.93 (0.08) | 14 30 47.93 | 14 30 47.92 (0.08) | 14 30 47.93 | 14 30 47.92 | 14 30 46.39 | 14 30 47.92 | 14 30 47.92 | ||||||||||
| Declination | 04 38 38.35 (0.07) | 04 38 38.63 | 04 38 38.36 (0.09) | 04 38 38.35 | 04 38 38.64 (0.07) | 04 38 38.36 | 04 38 38.62 | 04 38 31.56 | 04 38 38.57 | 04 38 38.58 | ||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA6.1 | DA | DA | |||||||
| Effective temperature | [K] | 7897.0 (42) | 7980.0 (37) | 7897.0 (42) | 7725.0 (75) | 7794.0 | 7920.0 (30) | 7642.0 (105) | 8239.0 (24) | 7797.0 (28) | 8306.0 (25) | |||||||||
| log(g) | [cgs] | 8.06 (0.01) | 8.08 (0.01) | 8.06 (0.01) | 8.02 (0.03) | 8.03 | 8.24 (0.05) | 8.00 (0.03) | 8.51 (0.04) | 8.04 (0.04) | 8.63 (0.04) | |||||||||
| Mass | [M☉] | 0.632 (0.01) | 0.644 (0.01) | 0.629 (0.01) | 0.606 (0.01) | 0.613 | 0.74 (0.03) | 0.593 (0.02) | 0.618 (0.03) | |||||||||||
| log(Luminosity) | [L☉] | |||||||||||||||||||
| Cooling age | [Gyr] | 1.2600 | 1.2110 (0.05) | 1.2010 | 1.6596 | |||||||||||||||
| 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] | 16.36 (0.09) | 16.29 (0.1) | 16.30 (0.1) | 16.29 (0.1) | 16.36 | 16.36 (0.09) | 16.29 (0.1) | ||||||||||||
| Distance | [pc] | 61.13 (0.3) | 61.39 (0.5) | 61.37 (0.5) | 61.37 (0.5) | 61.13 | 61.13 (0.3) | 61.37 (0.5) | ||||||||||||
| Composition | H | H | H | H | H | |||||||||||||||
| Proper motion (right ascension) | [mas/yr] | 16.72391697 (0.1) | 16.53940798 (0.2) | 16.724 (0.1) | 16.539 | 21.1 | 21.0 | |||||||||||||
| Proper motion (declination) | [mas/yr] | -18.03929479 (0.1) | -17.93256854 (0.2) | -18.039 (0.1) | -17.933 | -15.6 | -16.0 | |||||||||||||
| Variability | ||||||||||||||||||||
| Magnetic | ||||||||||||||||||||
| Bd | [MG] | |||||||||||||||||||
| Infrared excess (disk) | ||||||||||||||||||||
| Binarity | ||||||||||||||||||||
| B magnitude | ||||||||||||||||||||
| V magnitude | ||||||||||||||||||||
| R magnitude | ||||||||||||||||||||
| I magnitude | ||||||||||||||||||||
| J magnitude | 16.58 (0.02) | 16.52 (0.1) | 16.58 (0.01) | |||||||||||||||||
| H magnitude | 16.42 (0.02) | 16.49 (0.2) | 16.42 (0.03) | |||||||||||||||||
| K magnitude | 16.43 (0.04) | 16.43 (0.04) | ||||||||||||||||||
| u magnitude | 17.57 (0.01) | 17.55 (0.01) | 17.57 (0.01) | 17.57 (0.01) | 17.53 (0.02) | 17.55 | 17.56 (0.02) | 17.55 (0.02) | ||||||||||||
| g magnitude | 17.14 (0.004) | 17.15 (0.004) | 17.14 (0.004) | 17.10 (0.02) | 17.11 | 17.10 (0.02) | 17.11 (0.02) | |||||||||||||
| r magnitude | 17.07 (0.005) | 17.06 (0.003) | 17.07 (0.005) | 17.07 (0.01) | 17.07 | 17.07 (0.01) | 17.07 (0.02) | |||||||||||||
| i magnitude | 17.09 (0.006) | 17.09 (0.003) | 17.09 (0.006) | 17.08 (0.01) | 17.08 | 17.09 (0.01) | 17.08 (0.01) | |||||||||||||
| z magnitude | 17.20 (0.01) | 17.16 (0.006) | 17.20 (0.01) | 17.19 (0.02) | 17.17 | 17.20 (0.02) | 17.17 (0.02) | |||||||||||||
| G magnitude | 17.01 (0.007) | 17.03 | 17.01 | 17.01 (0.003) | 17.03 | |||||||||||||||
| BP magnitude | 17.16 (0.007) | 17.16 | 17.16 | |||||||||||||||||
| RP magnitude | 16.77 (0.009) | 16.78 | 16.78 | |||||||||||||||||
| Pan g magnitude | 17.15 (0.005) | 17.15 (0.004) | 17.15 (0.004) | |||||||||||||||||
| Pan r magnitude | 17.06 (0.003) | 17.06 (0.003) | 17.06 (0.003) | |||||||||||||||||
| Pan i magnitude | 17.09 (0.003) | 17.09 (0.003) | 17.09 (0.003) | |||||||||||||||||
| Pan z magnitude | 17.16 (0.007) | 17.16 (0.006) | 17.16 (0.006) | |||||||||||||||||
| Pan y magnitude | 17.24 (0.005) | 17.24 (0.006) | 17.24 (0.006) | |||||||||||||||||
| E(B-V) | 0.003 | |||||||||||||||||||
* Constant surface field
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