WD 1456+043
All names: SDSS J145913.99+041146.5, SDSS J145913.98+041146.4, SDSS J145913.98+041146.5, Gaia DR2 1155118397559143808, WD 1456+043, Gaia EDR3 1155118397559143808, Gaia DR3 1155118397559143808, GALEX J145913.9+041146
| 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 | 14 59 13.97 (0.1) | 14 59 13.98 | 14 59 13.97 (0.2) | 14 59 13.97 | 14 59 13.99 (0.1) | 14 59 13.99 | 14 59 13.25 | 14 59 13.99 | 14 59 13.99 | ||||||
| Declination | 04 11 46.57 (0.1) | 04 11 46.49 | 04 11 46.57 (0.1) | 04 11 46.57 | 04 11 46.41 (0.1) | 04 11 46.48 | 04 11 40.92 | 04 11 46.55 | 04 11 46.54 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA2.2 | DA | DA | |||||||
| Effective temperature | [K] | 17021.0 | 23320.0 (340) | 20474.0 (1336) | 22440.0 (250) | 22581.0 (253) | 22520.0 (252) | ||||||||
| log(g) | [cgs] | 7.93 | 8.18 (0.05) | 8.11 (0.07) | 8.19 (0.04) | 8.17 (0.04) | 8.22 (0.04) | ||||||||
| Mass | [M☉] | 0.577 | 0.74 (0.03) | 0.687 (0.06) | 0.72 (0.02) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.1132 | 0.0589 | ||||||||||||
| 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] | 3.86 (0.1) | 3.90 (0.2) | 3.86 | 3.86 (0.1) | ||||||||||
| Distance | [pc] | 258.81 (1e+01) | 256.59 (11) | 258.81 | 258.81 (1e+01) | ||||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -20.92632012 (0.2) | -20.65878419 (0.4) | -20.926 (0.2) | -0.1 | 3.0 | |||||||||
| Proper motion (declination) | [mas/yr] | 9.802018371 (0.2) | 9.884965427 (0.3) | 9.802 (0.2) | 12.5 | 10.0 | |||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | |||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 17.88 (0.01) | 17.88 (0.01) | 17.88 (0.02) | 17.88 | 17.88 (0.02) | 17.88 (0.02) | |||||||||
| g magnitude | 17.82 (0.005) | 17.82 (0.005) | 17.84 (0.01) | 17.84 | 17.84 (0.01) | 17.84 (0.01) | |||||||||
| r magnitude | 18.18 (0.007) | 18.18 (0.007) | 18.18 (0.01) | 18.18 | 18.18 (0.01) | 18.18 (0.01) | |||||||||
| i magnitude | 18.47 (0.01) | 18.47 (0.01) | 18.47 (0.02) | 18.46 | 18.47 (0.02) | 18.46 (0.02) | |||||||||
| z magnitude | 18.81 (0.04) | 18.80 (0.04) | 18.82 (0.04) | 18.81 | 18.82 (0.04) | 18.81 (0.04) | |||||||||
| G magnitude | 18.01 (0.01) | 18.03 | 18.01 | 18.01 (0.004) | |||||||||||
| BP magnitude | 17.96 (0.01) | 17.91 | |||||||||||||
| RP magnitude | 18.23 (0.03) | 18.19 | |||||||||||||
| Pan g magnitude | 17.88 (0.005) | ||||||||||||||
| Pan r magnitude | 18.18 (0.004) | ||||||||||||||
| Pan i magnitude | 18.48 (0.005) | ||||||||||||||
| Pan z magnitude | 18.73 (0.02) | ||||||||||||||
| Pan y magnitude | 18.92 (0.02) | ||||||||||||||
| E(B-V) | 0.030 | ||||||||||||||
* Constant surface field
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