WD 2051+095
All names: Gaia DR2 1750545141328217984, SDSS J205343.12+094116.0, WD2051+095, WDJ205343.12+094115.90, SDSS J205343.11+094116.0, Gaia DR3 1750545141328217984, LP 516-13, USNO-B1.0 0996-00578005, GALEX J205343.1+094116, WD 2051+095, Gaia EDR3 1750545141328217984, J2053+0941
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Koester et al. 2009 | Koester et al. 2001 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 20 53 43.11 (0.04) | 20 53 43.11 (0.05) | 20 53 43.20 | 20 53 43.11 | 20 53 43.12 (0.04) | 20 53 43.11 | 20 53 43.54 | ||||||||
| Declination | 09 41 17.78 (0.03) | 09 41 17.72 (0.04) | 09 41 15.00 | 09 41 17.78 | 09 41 15.90 (0.03) | 09 41 17.72 | 09 41 25.08 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA3.2 | DA | |||||||
| Effective temperature | [K] | 15329.0 (129) | 15321.0 (128) | 14058.0 | 15670.0 (250) | 15274.0 (30) | 14628.0 (73) | 15690.0 (196) | |||||||
| log(g) | [cgs] | 7.92 (0.009) | 7.94 (0.01) | 7.85 | 7.95 (0.05) | 7.79 (0.007) | 7.72 (0.01) | 7.94 (0.01) | |||||||
| Mass | [M☉] | 0.572 (0.007) | 0.581 (0.008) | 0.526 | 0.59 (0.03) | 0.47 | 0.582 (0.01) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.1911 | |||||||||||||
| 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] | 10.17 (0.05) | 10.29 (0.06) | 10.17 | 10.17 (0.05) | 10.29 (0.06) | |||||||||
| Distance | [pc] | 98.31 (0.4) | 97.18 (0.6) | 103.00 | 98.31 | 98.31 (0.4) | 97.18 (0.6) | ||||||||
| Composition | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -4.741549391 (0.05) | -4.674840693 (0.1) | -4.742 (0.05) | -4.674840693 | ||||||||||
| Proper motion (declination) | [mas/yr] | 117.1330995 (0.04) | 117.2774292 (0.1) | 117.133 (0.04) | 117.2774292 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | yes | ||||||||||||||
| B magnitude | 16.20 | 16.20 | 16.00 | ||||||||||||
| V magnitude | 16.20 | ||||||||||||||
| R magnitude | 16.10 | ||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | |||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 16.27 (0.007) | 16.27 (0.007) | |||||||||||||
| g magnitude | 15.96 (0.004) | 15.96 (0.004) | |||||||||||||
| r magnitude | 16.25 (0.005) | 16.25 (0.005) | |||||||||||||
| i magnitude | 16.50 (0.005) | 16.50 (0.005) | |||||||||||||
| z magnitude | 16.79 (0.01) | 16.79 (0.01) | |||||||||||||
| G magnitude | 16.12 (0.002) | 16.15 | 16.12 | 16.12 (0.003) | 16.15 | ||||||||||
| BP magnitude | 16.09 (0.002) | 16.08 | 16.08 | ||||||||||||
| RP magnitude | 16.23 (0.004) | 16.25 | 16.25 | ||||||||||||
| Pan g magnitude | 16.03 (0.002) | ||||||||||||||
| Pan r magnitude | 16.28 (0.002) | ||||||||||||||
| Pan i magnitude | 16.56 (0.003) | ||||||||||||||
| Pan z magnitude | 16.78 (0.003) | ||||||||||||||
| Pan y magnitude | 16.94 (0.007) | ||||||||||||||
| E(B-V) | 0.013 | ||||||||||||||
* Constant surface field
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