WD 2116+111
All names: Gaia DR2 1746315255670491904, SDSS J211858.85+112017.5, SDSS J211858.65+112017.6, SDSS J211858.64+112017.6, NLTT 51001, GALEX J211858.7+112017, WD 2116+111, J2118+1120, LSPM J2118+1120, Gaia EDR3 1746315255670491904, SDSS J211858.65+112017.7, Gaia DR3 1746315255670491904, WDJ211858.63+112017.69, SDSS J211858.84+112017.4, USNO-B1.0 1013-00610862, LP 517-28
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 21 18 59.03 (0.1) | 21 18 59.02 (0.1) | 21 18 59.03 | 21 18 58.63 (0.1) | 21 18 59.02 | 21 18 58.15 | ||||||||
| Declination | 11 20 17.28 (0.1) | 11 20 17.29 (0.2) | 11 20 17.28 | 11 20 17.69 (0.1) | 11 20 17.29 | 11 20 17.52 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA8.3 | DA | ||||||
| Effective temperature | [K] | 5970.0 (45) | 5996.0 (29) | 5983.0 (31) | 5947.0 | 6155.0 (68) | ||||||||
| log(g) | [cgs] | 8.24 (0.02) | 8.24 (0.01) | 8.23 (0.01) | 8.21 | 8.31 (0.02) | ||||||||
| Mass | [M☉] | 0.737 (0.01) | 0.738 (0.01) | 0.73 (0.01) | 0.721 | 0.786 (0.02) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 4.1400 | 3.8690 | |||||||||||
| 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] | 18.12 (0.1) | 17.94 (0.2) | 17.94 (0.2) | 18.12 | 18.12 (0.1) | 17.94 (0.2) | |||||||
| Distance | [pc] | 55.19 (0.4) | 55.74 (0.5) | 55.75 (0.5) | 55.19 | 55.19 (0.4) | 55.75 (0.5) | |||||||
| Composition | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 370.49473 (0.1) | 370.4456581 (0.3) | 370.495 (0.1) | 370.4456581 | |||||||||
| Proper motion (declination) | [mas/yr] | -25.89466722 (0.1) | -25.55870899 (0.3) | -25.895 (0.1) | -25.55870899 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 17.40 | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | 17.30 | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 17.18 (0.02) | |||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 19.38 (0.03) | 19.39 (0.03) | 19.39 (0.03) | 18.90 | ||||||||||
| g magnitude | 18.47 (0.007) | 18.47 (0.007) | 18.13 | |||||||||||
| r magnitude | 18.09 (0.007) | 18.09 (0.007) | 17.86 | |||||||||||
| i magnitude | 17.95 (0.008) | 17.95 (0.008) | 17.77 | |||||||||||
| z magnitude | 17.86 (0.02) | 17.86 (0.02) | 17.76 | |||||||||||
| G magnitude | 18.09 (0.02) | 18.11 | 18.09 | 18.09 (0.003) | 18.11 | |||||||||
| BP magnitude | 18.35 (0.02) | 18.36 | 18.36 | |||||||||||
| RP magnitude | 17.65 (0.009) | 17.59 | 17.59 | |||||||||||
| Pan g magnitude | 18.45 (0.01) | 18.42 (0.007) | ||||||||||||
| Pan r magnitude | 18.11 (0.001) | 18.10 (0.006) | ||||||||||||
| Pan i magnitude | 17.95 (0.008) | 17.96 (0.004) | ||||||||||||
| Pan z magnitude | 17.93 (0.02) | 17.94 (0.006) | ||||||||||||
| Pan y magnitude | 17.93 (0.03) | 17.94 (0.02) | ||||||||||||
| E(B-V) | 0.002 | |||||||||||||
* Constant surface field
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