WD 1504+461
All names: CBS 300, Gaia DR3 1586362427230220032, WD 1504+461, GALEX J150551.4+455621, Gaia DR2 1586362427230220032, SDSS J150551.48+455620.2, SDSS J150551.49+455620.2, SDSS J150551.46+455620.1, SDSS J150551.47+455620.11, SDSS J150551.47+455620.1, Gaia EDR3 1586362427230220032
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 05 51.46 (0.05) | 15 05 51.49 | 15 05 51.49 | 15 05 51.46 (0.07) | 15 05 51.46 | 15 05 51.49 (0.05) | 15 05 51.74 | |||||||
| Declination | 45 56 20.11 (0.06) | 45 56 20.26 | 45 56 20.26 | 45 56 20.12 (0.08) | 45 56 20.11 | 45 56 20.29 (0.06) | 45 56 15.00 | |||||||
| Spectral type | DA | DA | DA | DA | DA2.5 | DA | DA | |||||||
| Effective temperature | [K] | 18353.0 | 20851.0 (89) | 20200.0 (401) | 19684.0 (457) | |||||||||
| log(g) | [cgs] | 7.85 | 8.01 (0.01) | 7.95 (0.06) | 7.90 (0.02) | |||||||||
| Mass | [M☉] | 0.537 | 0.629 (0.005) | 0.6 (0.03) | 0.57 (0.02) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.0710 | ||||||||||||
| 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] | 5.03 (0.06) | 5.08 (0.09) | 5.03 | 5.03 (0.06) | |||||||||
| Distance | [pc] | 198.63 (2) | 196.91 (3) | 116.00 | 198.63 | 198.63 (2) | ||||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -24.5128782 (0.06) | -24.38386361 (0.1) | -24.513 (0.07) | ||||||||||
| Proper motion (declination) | [mas/yr] | -11.26391088 (0.08) | -11.20718464 (0.2) | -11.264 (0.08) | ||||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 16.00 | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 17.06 (0.008) | 17.06 (0.008) | 17.07 (0.02) | 17.06 (0.008) | ||||||||||
| g magnitude | 17.01 (0.004) | 17.01 (0.004) | 17.07 (0.02) | 17.01 (0.004) | ||||||||||
| r magnitude | 17.37 (0.005) | 17.37 (0.005) | 17.39 (0.01) | 17.37 (0.005) | ||||||||||
| i magnitude | 17.64 (0.007) | 17.64 (0.007) | 17.65 (0.01) | 17.64 (0.007) | ||||||||||
| z magnitude | 17.96 (0.02) | 17.96 (0.02) | 17.96 (0.03) | 17.96 (0.02) | ||||||||||
| G magnitude | 17.19 (0.004) | 17.21 | 17.19 | 17.19 (0.003) | ||||||||||
| BP magnitude | 17.12 (0.004) | 17.09 | ||||||||||||
| RP magnitude | 17.35 (0.009) | 17.36 | ||||||||||||
| Pan g magnitude | 17.04 (0.004) | |||||||||||||
| Pan r magnitude | 17.36 (0.004) | |||||||||||||
| Pan i magnitude | 17.66 (0.004) | |||||||||||||
| Pan z magnitude | 17.94 (0.009) | |||||||||||||
| Pan y magnitude | 18.11 (0.02) | |||||||||||||
| E(B-V) | 0.019 | |||||||||||||
* Constant surface field
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