SDSS J144428.61+520537.2
All names: Gaia DR3 1605618960345420032, Gaia DR2 1605618960345420032, GALEX J144428.5+520536, SDSS J144428.61+520537.2, WD 1442+523, Gaia EDR3 1605618960345420032
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 44 28.59 (0.2) | 14 44 28.61 | 14 44 28.59 (0.3) | 14 44 28.59 | 14 44 28.62 (0.2) | 14 44 28.61 | 14 44 28.37 | 14 44 28.61 | |||||
| Declination | 52 05 37.07 (0.2) | 52 05 37.22 | 52 05 37.08 (0.4) | 52 05 37.07 | 52 05 37.27 (0.2) | 52 05 37.21 | 52 05 34.80 | 52 05 37.21 | |||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 10018.0 | 11453.0 (945) | 10682.0 (208) | 10653.0 (214) | ||||||||
| log(g) | [cgs] | 8.25 | 8.69 (0.1) | 8.76 (0.2) | 8.81 (0.2) | ||||||||
| Mass | [M☉] | 0.755 | 1.037 (0.08) | 1.073 (0.04) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.8670 | |||||||||||
| 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] | 4.53 (0.3) | 3.81 (0.4) | 4.53 | 4.53 (0.3) | ||||||||
| Distance | [pc] | 220.54 (14) | 262.46 (30) | 220.54 | 220.54 (14) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -16.567068 (0.3) | -15.32384214 (0.6) | -16.567 (0.3) | -6.7 | ||||||||
| Proper motion (declination) | [mas/yr] | -12.61228931 (0.3) | -12.23684678 (0.7) | -12.612 (0.3) | -17.9 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.92 (0.04) | 19.92 (0.04) | 19.92 (0.04) | 19.91 | 19.92 (0.04) | ||||||||
| g magnitude | 19.62 (0.01) | 19.62 (0.01) | 19.65 (0.02) | 19.64 | 19.64 (0.02) | ||||||||
| r magnitude | 19.71 (0.02) | 19.71 (0.02) | 19.72 (0.02) | 19.72 | 19.72 (0.02) | ||||||||
| i magnitude | 19.82 (0.02) | 19.82 (0.02) | 19.83 (0.02) | 19.83 | 19.83 (0.02) | ||||||||
| z magnitude | 20.07 (0.1) | 20.07 (0.1) | 20.08 (0.1) | 20.09 | 20.07 (0.1) | ||||||||
| G magnitude | 19.66 (0.04) | 19.70 | 19.66 | 19.66 (0.004) | |||||||||
| BP magnitude | 19.70 (0.04) | 19.65 | |||||||||||
| RP magnitude | 19.67 (0.04) | 19.62 | |||||||||||
| Pan g magnitude | 19.66 (0.01) | ||||||||||||
| Pan r magnitude | 19.70 (0.01) | ||||||||||||
| Pan i magnitude | 19.87 (0.01) | ||||||||||||
| Pan z magnitude | 20.03 (0.03) | ||||||||||||
| Pan y magnitude | 20.09 (0.1) | ||||||||||||
| E(B-V) | 0.018 | ||||||||||||
* Constant surface field
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