GD 168
All names: Gaia EDR3 1234313883645608960, WD 1434+159, Gaia DR3 1234313883645608960, GD 168, SDSS J143645.12+154140.20, SDSS J143645.17+154140.5, SDSS J143645.17+154140.4, SDSS J143645.12+154140.2, GEN# +6.10060168, GALEX J143645.2+154141, Gaia DR2 1234313883645608960, 2MASS J14364522+1541407, TIC 72650091
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Sayres et al. 2012 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 36 45.09 (0.05) | 14 36 45.17 | 14 36 45.17 | 14 36 45.10 (0.1) | 14 36 45.21 | 14 36 45.09 | 14 36 45.21 (0.05) | ||||||
| Declination | 15 41 40.12 (0.04) | 15 41 40.50 | 15 41 40.50 | 15 41 40.14 (0.08) | 15 41 40.60 | 15 41 40.12 | 15 41 40.71 (0.04) | ||||||
| Spectral type | DA | DA | DA3.0 | DA | DA3 | DA | |||||||
| Effective temperature | [K] | 15460.0 | 17368.0 (43) | 17940.0 (170) | 16419.0 (316) | ||||||||
| log(g) | [cgs] | 8.05 | 8.26 (0.01) | 8.06 (0.03) | 8.14 (0.02) | ||||||||
| Mass | [M☉] | 0.642 | 0.767 (0.007) | 0.7 (0.01) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.1939 | |||||||||||
| 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] | 9.28 (0.06) | 9.16 (0.1) | 9.28 | 9.28 (0.06) | ||||||||
| Distance | [pc] | 107.81 (0.7) | 109.22 (1) | 112.80 | 107.81 | 107.81 (0.7) | |||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -109.1977443 (0.07) | -109.1642866 (0.2) | -109.198 (0.07) | |||||||||
| Proper motion (declination) | [mas/yr] | -36.71896534 (0.06) | -36.45287621 (0.2) | -36.719 (0.06) | |||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 16.58 | ||||||||||||
| V magnitude | 16.58 | ||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.89 (0.2) | 16.89 (0.2) | |||||||||||
| H magnitude | 15.94 | ||||||||||||
| K magnitude | 16.75 | ||||||||||||
| u magnitude | 16.59 (0.007) | 16.59 (0.007) | 16.58 (0.02) | 16.59 (0.007) | 16.59 (0.007) | ||||||||
| g magnitude | 16.37 (0.004) | 16.37 (0.004) | 16.40 (0.03) | 16.37 (0.004) | 16.37 (0.004) | ||||||||
| r magnitude | 16.67 (0.005) | 16.67 (0.005) | 16.69 (0.01) | (0.005) | 16.67 (0.005) | ||||||||
| i magnitude | 16.86 (0.005) | 16.86 (0.005) | 16.90 (0.02) | 16.86 (0.005) | 16.86 (0.005) | ||||||||
| z magnitude | 17.20 (0.01) | 17.20 (0.01) | 17.21 (0.02) | 17.19 (0.01) | 17.20 (0.01) | ||||||||
| G magnitude | 16.53 (0.006) | 16.55 | 16.53 | 16.53 (0.003) | |||||||||
| BP magnitude | 16.48 (0.006) | 16.44 | |||||||||||
| RP magnitude | 16.65 (0.006) | 16.65 | |||||||||||
| Pan g magnitude | 16.39 (0.005) | ||||||||||||
| Pan r magnitude | 16.66 (0.006) | ||||||||||||
| Pan i magnitude | 16.95 (0.003) | ||||||||||||
| Pan z magnitude | 17.19 (0.004) | ||||||||||||
| Pan y magnitude | 17.36 (0.02) | ||||||||||||
| E(B-V) | 0.011 | ||||||||||||
* Constant surface field
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