WD 1546+574
All names: SDSS J154800.99+571537.2, Gaia DR2 1601777507236908672, GALEX J154801.0+571537, SDSS J154800.97+571537.3, SDSS J154800.98+571537.2, SDSS J154800.98+571537.3, Gaia EDR3 1601777507236908672, WD 1546+574, Gaia DR3 1601777507236908672, SDSS J154800.99+571537.3
| 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 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 48 00.96 (0.08) | 15 48 00.98 | 15 48 00.96 (0.1) | 15 48 00.96 | 15 48 00.99 (0.08) | 15 48 00.99 | 15 47 59.52 | 15 48 00.99 | 15 48 00.99 | ||||||
| Declination | 57 15 36.90 (0.08) | 57 15 37.28 | 57 15 36.91 (0.1) | 57 15 36.90 | 57 15 37.24 (0.08) | 57 15 37.31 | 57 15 34.20 | 57 15 37.26 | 57 15 37.26 | ||||||
| Spectral type | DA | DA | DA | DA4.5 | DA | DA5.0 | DA | DA | |||||||
| Effective temperature | [K] | 9564.0 | 10080.0 (50) | 10457.0 (230) | 9980.0 (38) | 9917.0 (41) | 10020.0 (40) | ||||||||
| log(g) | [cgs] | 7.19 | 8.01 (0.06) | 7.47 (0.04) | 7.92 (0.06) | 7.90 (0.06) | 8.00 (0.06) | ||||||||
| Mass | [M☉] | 0.258 | 0.61 (0.04) | 0.348 (0.02) | 0.548 (0.03) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.3135 | 0.6026 | ||||||||||||
| 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] | 4.40 (0.08) | 4.33 (0.1) | 4.40 | 4.40 (0.08) | ||||||||||
| Distance | [pc] | 227.20 (4) | 230.73 (6) | 227.20 | 227.20 (4) | ||||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -12.77611828 (0.09) | -12.85132811 (0.2) | -12.776 (0.09) | -13.2 | -16.0 | |||||||||
| Proper motion (declination) | [mas/yr] | -21.81652776 (0.1) | -21.56823581 (0.2) | -21.817 (0.1) | -24.3 | -28.0 | |||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | |||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 18.55 (0.02) | 18.55 (0.01) | 18.57 (0.02) | 18.56 | 18.55 (0.02) | 18.56 (0.02) | |||||||||
| g magnitude | 18.01 (0.006) | 18.01 (0.006) | 18.03 (0.02) | 18.03 | 18.04 (0.02) | 18.03 (0.02) | |||||||||
| r magnitude | 18.09 (0.007) | 18.09 (0.007) | 18.08 (0.01) | 18.08 | 18.09 (0.02) | 18.08 (0.02) | |||||||||
| i magnitude | 18.22 (0.009) | 18.22 (0.009) | 18.21 (0.01) | 18.20 | 18.22 (0.02) | 18.20 (0.02) | |||||||||
| z magnitude | 18.37 (0.03) | 18.37 (0.03) | 18.36 (0.03) | 18.36 | 18.38 (0.03) | 18.36 (0.03) | |||||||||
| G magnitude | 18.01 (0.01) | 18.04 | 18.01 | 18.01 (0.003) | |||||||||||
| BP magnitude | 18.17 (0.01) | 18.07 | |||||||||||||
| RP magnitude | 18.12 (0.05) | 17.89 | |||||||||||||
| Pan g magnitude | 18.01 (0.005) | ||||||||||||||
| Pan r magnitude | 18.07 (0.007) | ||||||||||||||
| Pan i magnitude | 18.22 (0.004) | ||||||||||||||
| Pan z magnitude | 18.38 (0.005) | ||||||||||||||
| Pan y magnitude | 18.51 (0.05) | ||||||||||||||
| E(B-V) | 0.017 | ||||||||||||||
* Constant surface field
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