WD 1518+558
All names: SBSS 1518+558, [BGK2006] J152016.52+554117.1, Gaia EDR3 1600636802578005248, Gaia DR3 1600636802578005248, WD 1518+558, SDSS J152016.51+554117.1, CBS 314, GALEX J152016.5+554116, Gaia DR2 1600636802578005248, 2MASS J15201673+5541169, TIC 165688176
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 20 16.53 (0.04) | 15 20 16.53 (0.05) | 15 20 16.53 | 15 20 16.52 (0.04) | 15 20 16.63 | |||||
| Declination | 55 41 16.94 (0.04) | 55 41 16.94 (0.05) | 55 41 16.94 | 55 41 17.07 (0.04) | 55 41 14.64 | |||||
| Spectral type | DA | DA | DA | DA3.5 | DA | |||||
| Effective temperature | [K] | 14014.0 | 14350.0 (334) | 15119.0 (219) | ||||||
| log(g) | [cgs] | 8.00 | 7.98 (0.06) | 8.09 (0.01) | ||||||
| Mass | [M☉] | 0.611 | 0.6 (0.03) | 0.666 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.2429 | ||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| log(Li/H) | ||||||||||
| log(Be/H) | ||||||||||
| log(B/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(Cl/H) | ||||||||||
| log(K/H) | ||||||||||
| log(Sc/H) | ||||||||||
| log(Ti/H) | ||||||||||
| log(V/H) | ||||||||||
| log(Cr/H) | ||||||||||
| log(Mn/H) | ||||||||||
| log(Fe/H) | ||||||||||
| log(Co/H) | ||||||||||
| log(Ni/H) | ||||||||||
| log(Cu/H) | ||||||||||
| log(Sr/H) | ||||||||||
| Parallax | [mas] | 9.24 (0.04) | 9.24 (0.05) | 9.24 | 9.24 (0.04) | |||||
| Distance | [pc] | 108.25 (0.5) | 108.25 (0.6) | 86.00 | 108.25 | 108.25 (0.5) | ||||
| Composition | H | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | 6.483108149 (0.05) | 6.440132479 (0.1) | 6.483 (0.05) | ||||||
| Proper motion (declination) | [mas/yr] | -8.109204031 (0.05) | -7.980170923 (0.1) | -8.109 (0.05) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 16.75 (0.1) | |||||||||
| H magnitude | ||||||||||
| K magnitude | 16.27 (0.4) | |||||||||
| u magnitude | 16.76 (0.007) | |||||||||
| g magnitude | 16.43 (0.004) | |||||||||
| r magnitude | 16.76 (0.004) | |||||||||
| i magnitude | 16.98 (0.005) | |||||||||
| z magnitude | 17.25 (0.01) | |||||||||
| G magnitude | 16.61 (0.003) | 16.63 | 16.61 | 16.61 (0.003) | ||||||
| BP magnitude | 16.58 (0.003) | 16.57 | ||||||||
| RP magnitude | 16.72 (0.006) | 16.72 | ||||||||
| Pan g magnitude | 16.49 (0.002) | |||||||||
| Pan r magnitude | 16.75 (0.004) | |||||||||
| Pan i magnitude | 17.00 (0.003) | |||||||||
| Pan z magnitude | 17.26 (0.004) | |||||||||
| Pan y magnitude | 17.38 (0.005) | |||||||||
| E(B-V) | 0.012 | |||||||||
* Constant surface field
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