SDSS J090525.48+394339.1
All names: Gaia EDR3 719422660057614080, WD 0902+399, SDSS J090525.48+394339.1, Gaia DR2 719422660057614080, Gaia DR3 719422660057614080, SDSS J090525.49+394339.1, GALEX J090525.5+394339
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | 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 | 09 05 25.56 (0.09) | 09 05 25.50 | 09 05 25.56 (0.1) | 09 05 25.56 | 09 05 25.49 (0.09) | 09 05 25.49 | 09 05 25.46 | 09 05 25.49 | ||||||
| Declination | 39 43 38.28 (0.07) | 39 43 39.12 | 39 43 38.31 (0.1) | 39 43 38.28 | 39 43 39.20 (0.07) | 39 43 39.10 | 39 43 35.76 | 39 43 39.11 | ||||||
| Spectral type | DA | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 15293.0 | 16270.0 (230) | 15089.0 (613) | 15333.0 (159) | 15273.0 (153) | ||||||||
| log(g) | [cgs] | 7.37 | 7.71 (0.05) | 7.46 (0.05) | 7.44 (0.04) | 7.46 (0.04) | ||||||||
| Mass | [M☉] | 0.334 | 0.46 (0.02) | 0.363 (0.03) | 0.405 (0.01) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.0887 | 0.0955 | |||||||||||
| 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] | 3.37 (0.1) | 3.10 (0.2) | 3.37 | 3.37 (0.1) | |||||||||
| Distance | [pc] | 296.92 (11) | 322.13 (22) | 296.92 | 296.92 (11) | |||||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 53.01798082 (0.1) | 52.62406959 (0.3) | 53.018 (0.1) | 47.8 | |||||||||
| Proper motion (declination) | [mas/yr] | -57.93644654 (0.1) | -58.00455374 (0.2) | -57.936 (0.1) | -60.9 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 18.14 (0.01) | 18.14 (0.01) | 18.20 (0.03) | 18.19 | 18.15 (0.02) | |||||||||
| g magnitude | 17.76 (0.006) | 17.76 (0.006) | 17.79 (0.02) | 17.79 | 17.78 (0.02) | |||||||||
| r magnitude | 18.07 (0.007) | 18.07 (0.007) | 18.09 (0.01) | 18.08 | 18.08 (0.01) | |||||||||
| i magnitude | 18.33 (0.009) | 18.33 (0.009) | 18.33 (0.01) | 18.33 | 18.33 (0.01) | |||||||||
| z magnitude | 18.59 (0.03) | 18.59 (0.03) | 18.59 (0.03) | 18.59 | 18.59 (0.03) | |||||||||
| G magnitude | 17.93 (0.009) | 17.96 | 17.93 | 17.93 (0.003) | ||||||||||
| BP magnitude | 17.92 (0.009) | 17.90 | ||||||||||||
| RP magnitude | 18.01 (0.02) | 17.99 | ||||||||||||
| Pan g magnitude | 17.78 (0.006) | |||||||||||||
| Pan r magnitude | 18.07 (0.005) | |||||||||||||
| Pan i magnitude | 18.36 (0.003) | |||||||||||||
| Pan z magnitude | 18.58 (0.006) | |||||||||||||
| Pan y magnitude | 18.77 (0.02) | |||||||||||||
| E(B-V) | 0.018 | |||||||||||||
* Constant surface field
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