WD 1409+041
All names: WD 1409+041, SDSS J141157.61+035431.5, SDSS J141157.60+035431.8, Gaia EDR3 3668027552549289600, Gaia DR3 3668027552549289600, Gaia DR2 3668027552549289600, SDSS J141157.60+035431.7, SDSS J141157.59+035431.8, GALEX J141157.6+035432
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | 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 | 14 11 57.61 (0.2) | 14 11 57.60 | 14 11 57.61 (0.3) | 14 11 57.59 (0.2) | 14 11 57.60 | 14 11 57.24 | 14 11 57.60 | 14 11 57.60 | ||||||
| Declination | 03 54 31.37 (0.2) | 03 54 31.82 | 03 54 31.38 (0.3) | 03 54 31.86 (0.2) | 03 54 31.80 | 03 54 26.28 | 03 54 31.81 | 03 54 31.82 | ||||||
| Spectral type | DA | DA | DA | DA | DA2.4 | DA | DA | |||||||
| Effective temperature | [K] | 18358.0 | 23150.0 (700) | 21365.0 (417) | 22321.0 (474) | 21356.0 (425) | ||||||||
| log(g) | [cgs] | 7.56 | 7.98 (0.1) | 7.84 (0.07) | 7.90 (0.07) | 7.86 (0.07) | ||||||||
| Mass | [M☉] | 0.411 | 0.62 (0.05) | 0.579 (0.03) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.0485 | 0.0372 | |||||||||||
| 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] | 2.09 (0.3) | 1.87 (0.4) | 2.09 (0.3) | ||||||||||
| Distance | [pc] | 479.28 (59) | 533.79 (111) | 479.29 (59) | ||||||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 15.72185341 (0.3) | 15.70638153 (0.6) | 15.722 (0.3) | 20.6 | 19.0 | ||||||||
| Proper motion (declination) | [mas/yr] | -30.71679288 (0.2) | -30.3151075 (0.5) | -30.717 (0.2) | -26.4 | -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 | 18.74 (0.02) | 18.74 (0.02) | 18.76 (0.04) | 18.78 | 18.76 (0.04) | 18.78 (0.04) | ||||||||
| g magnitude | 18.71 (0.008) | 18.71 (0.008) | 18.72 (0.02) | 18.74 | 18.72 (0.02) | 18.74 (0.03) | ||||||||
| r magnitude | 19.14 (0.01) | 19.14 (0.01) | 19.15 (0.02) | 19.15 | 19.14 (0.02) | 19.15 (0.02) | ||||||||
| i magnitude | 19.43 (0.02) | 19.43 (0.02) | 19.43 (0.02) | 19.43 | 19.43 (0.02) | 19.43 (0.03) | ||||||||
| z magnitude | 19.86 (0.09) | 19.86 (0.09) | 19.80 (0.08) | 19.82 | 19.81 (0.08) | 19.82 (0.09) | ||||||||
| G magnitude | 18.95 (0.02) | 18.98 | 18.95 (0.004) | |||||||||||
| BP magnitude | 18.88 (0.02) | 18.87 | ||||||||||||
| RP magnitude | 19.12 (0.06) | 19.21 | ||||||||||||
| Pan g magnitude | 18.78 (0.005) | |||||||||||||
| Pan r magnitude | 19.12 (0.006) | |||||||||||||
| Pan i magnitude | 19.44 (0.01) | |||||||||||||
| Pan z magnitude | 19.67 (0.02) | |||||||||||||
| Pan y magnitude | 19.54 (0.3) | |||||||||||||
| E(B-V) | 0.026 | |||||||||||||
* Constant surface field
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