WD 1455+531
All names: CSO 704, SDSS J145655.21+525805.8, SBSS 1455+531, Gaia DR3 1594100996224870528, Gaia DR2 1594100996224870528, SDSS J145655.20+525805.7, SDSS J145655.23+525805.5, WD 1455+531, GALEX J145655.1+525806, Gaia EDR3 1594100996224870528
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 56 55.19 (0.06) | 14 56 55.23 | 14 56 55.19 (0.08) | 14 56 55.19 | 14 56 55.24 (0.06) | 14 56 54.98 | |||||
| Declination | 52 58 05.92 (0.07) | 52 58 05.57 | 52 58 05.90 (0.09) | 52 58 05.92 | 52 58 05.49 (0.07) | 52 57 59.76 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 13523.0 | 15674.0 (466) | ||||||||
| log(g) | [cgs] | 7.27 | 7.43 (0.03) | ||||||||
| Mass | [M☉] | 0.296 | 0.353 (0.02) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1237 | |||||||||
| 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] | 3.64 (0.07) | 3.68 (0.1) | 3.64 | 3.64 (0.07) | ||||||
| Distance | [pc] | 274.49 (6) | 271.79 (7) | 274.49 | 274.49 (6) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -27.545865 (0.07) | -27.60339068 (0.1) | -27.546 (0.07) | |||||||
| Proper motion (declination) | [mas/yr] | 26.92560735 (0.1) | 27.030786 (0.2) | 26.926 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 17.00 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.74 (0.01) | 17.74 (0.01) | |||||||||
| g magnitude | 17.47 (0.005) | 17.47 (0.005) | |||||||||
| r magnitude | 17.76 (0.006) | 17.76 (0.006) | |||||||||
| i magnitude | 18.04 (0.008) | 18.04 (0.008) | |||||||||
| z magnitude | 18.26 (0.03) | 18.27 (0.03) | |||||||||
| G magnitude | 17.62 (0.006) | 17.65 | 17.62 | 17.62 (0.003) | |||||||
| BP magnitude | 17.60 (0.006) | 17.56 | |||||||||
| RP magnitude | 17.74 (0.02) | 17.72 | |||||||||
| Pan g magnitude | 17.50 (0.006) | ||||||||||
| Pan r magnitude | 17.78 (0.008) | ||||||||||
| Pan i magnitude | 18.05 (0.005) | ||||||||||
| Pan z magnitude | 18.25 (0.01) | ||||||||||
| Pan y magnitude | 18.41 (0.02) | ||||||||||
| E(B-V) | 0.019 | ||||||||||
* Constant surface field
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