WD 1459+020
All names: Gaia DR2 1153393985369614976, Gaia EDR3 1153393985369614976, Gaia DR3 1153393985369614976, WD 1459+020, GALEX J150150.7+015029, SDSS J150150.68+015028.5, SDSS J150150.67+015028.3, SDSS J150150.67+015028.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | 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 01 50.66 (0.7) | 15 01 50.68 | 15 01 50.67 (0.9) | 15 01 50.68 (0.7) | 15 01 50.68 | 15 01 50.16 | 15 01 50.68 | 15 01 50.68 | |||||
| Declination | 01 50 28.23 (0.6) | 01 50 28.41 | 01 50 28.23 (0.7) | 01 50 28.37 (0.6) | 01 50 28.38 | 01 50 25.08 | 01 50 28.46 | 01 50 28.46 | |||||
| Spectral type | DA | DA | DA | DA3.0 | DA | DA | |||||||
| Effective temperature | [K] | 25107.0 | 16778.0 (698) | 14819.0 (850) | 16705.0 (703) | ||||||||
| log(g) | [cgs] | 8.38 | 7.77 (0.2) | 7.66 (0.2) | 7.77 (0.2) | ||||||||
| Mass | [M☉] | 0.863 | 0.468 (0.09) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.0711 | |||||||||||
| 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] | 1.88 (0.8) | 1.48 (1) | 1.88 (0.8) | |||||||||
| Distance | [pc] | 532.81 (217) | 676.80 (446) | 532.82 (217) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -17.20633188 (1) | -18.02808963 (2) | -17.206 (1) | |||||||||
| Proper motion (declination) | [mas/yr] | -9.165847021 (0.9) | -7.908926565 (2) | -9.166 (0.9) | |||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.57 (0.06) | 20.58 (0.06) | 20.53 (0.06) | 20.54 | 20.54 (0.06) | 20.54 (0.06) | |||||||
| g magnitude | 20.20 (0.02) | 20.20 (0.02) | 20.18 (0.03) | 20.18 | 20.19 (0.03) | 20.18 (0.03) | |||||||
| r magnitude | 20.44 (0.03) | 20.44 (0.03) | 20.41 (0.03) | 20.41 | 20.42 (0.03) | 20.41 (0.03) | |||||||
| i magnitude | 20.66 (0.05) | 20.65 (0.05) | 20.64 (0.05) | 20.64 | 20.65 (0.05) | 20.64 (0.05) | |||||||
| z magnitude | 21.14 (0.3) | 21.13 (0.3) | 21.14 (0.3) | 21.12 | 21.16 (0.3) | 21.12 (0.3) | |||||||
| G magnitude | 20.33 (0.1) | 20.40 | 20.33 (0.009) | ||||||||||
| BP magnitude | 20.42 (0.1) | 20.55 | |||||||||||
| RP magnitude | 20.27 (0.2) | 20.39 | |||||||||||
| Pan g magnitude | 20.23 (0.03) | ||||||||||||
| Pan r magnitude | 20.52 (0.01) | ||||||||||||
| Pan i magnitude | 20.68 (0.02) | ||||||||||||
| Pan z magnitude | 20.80 (0.05) | ||||||||||||
| Pan y magnitude | |||||||||||||
| E(B-V) | 0.038 | ||||||||||||
* Constant surface field
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