WD 2314+141
All names: SDSS J231723.71+142355.8, Gaia DR3 2813985232863973632, WD 2314+141, Gaia DR2 2813985232863973632, KUV 23149+1408, Gaia EDR3 2813985232863973632, SDSS J231723.74+142355.5, GALEX J231723.6+142355
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 17 23.74 (0.07) | 23 17 23.72 | 23 17 23.74 (0.1) | 23 17 23.74 | 23 17 23.72 (0.07) | 23 17 23.54 | ||||||
| Declination | 14 23 55.39 (0.06) | 14 23 55.84 | 14 23 55.40 (0.06) | 14 23 55.39 | 14 23 55.80 (0.06) | 14 23 53.88 | ||||||
| Spectral type | DA | DA | DA | DA2.7 | DA | DA | ||||||
| Effective temperature | [K] | 16255.0 | 18600.0 (309) | 20093.0 (678) | ||||||||
| log(g) | [cgs] | 7.74 | 7.85 (0.05) | 8.04 (0.03) | ||||||||
| Mass | [M☉] | 0.477 | 0.54 (0.03) | 0.646 (0.03) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.0960 | ||||||||||
| 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] | 6.22 (0.08) | 6.00 (0.1) | 6.22 | 6.22 (0.08) | |||||||
| Distance | [pc] | 160.66 (2) | 166.71 (4) | 176.00 | 160.66 | 160.66 (2) | ||||||
| Composition | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 25.13599764 (0.09) | 24.98056308 (0.2) | 25.136 (0.09) | ||||||||
| Proper motion (declination) | [mas/yr] | -25.82656895 (0.07) | -25.79615179 (0.1) | -25.827 (0.07) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | 16.90 | |||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 17.35 (0.04) | |||||||||||
| H magnitude | 17.43 (0.07) | |||||||||||
| K magnitude | 17.60 (0.1) | |||||||||||
| u magnitude | 16.84 (0.008) | 16.84 (0.008) | ||||||||||
| g magnitude | 16.70 (0.005) | 16.70 (0.005) | ||||||||||
| r magnitude | 17.05 (0.006) | 17.05 (0.006) | ||||||||||
| i magnitude | 17.33 (0.007) | 17.33 (0.007) | ||||||||||
| z magnitude | 17.58 (0.02) | 17.58 (0.02) | ||||||||||
| G magnitude | 16.89 (0.006) | 16.92 | 16.89 | 16.89 (0.003) | ||||||||
| BP magnitude | 16.83 (0.006) | 16.82 | ||||||||||
| RP magnitude | 17.06 (0.008) | 17.05 | ||||||||||
| Pan g magnitude | 16.75 (0.006) | |||||||||||
| Pan r magnitude | 17.06 (0.003) | |||||||||||
| Pan i magnitude | 17.35 (0.004) | |||||||||||
| Pan z magnitude | 17.60 (0.004) | |||||||||||
| Pan y magnitude | 17.75 (0.01) | |||||||||||
| E(B-V) | 0.016 | |||||||||||
* Constant surface field
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