WD 1134+209
All names: TIC 198283313, LSPM J1137+2041, Gaia DR2 3979070527235441792, LP 375-3, J1137+2041, Gaia DR3 3979070527235441792, NLTT 28019, WIRED J113728.31+204109.4, USNO-B1.0 1106-00200212, 2MASS J11372846+2041097, SDSS J113728.31+204109.4, Gaia EDR3 3979070527235441792, WDJ113728.45+204109.91, WD 1134+209, PSO J174.3672+20.6857, GALEX J113728.3+204109
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Sayres et al. 2012 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 37 28.02 (0.09) | 11 37 28.31 | 11 37 28.04 (0.1) | 11 37 28.45 | 11 37 28.02 | 11 37 28.45 (0.09) | 11 37 28.04 | 11 37 28.31 | |||||||||
| Declination | 20 41 08.38 (0.09) | 20 41 09.43 | 20 41 08.43 (0.1) | 20 41 09.70 | 20 41 08.38 | 20 41 09.90 (0.09) | 20 41 08.43 | 20 41 09.41 | |||||||||
| Spectral type | DA | DA | DA | DA | DA5.5 | DA5.5 | DA | DA5.5 | DA | DA | DA | ||||||
| Effective temperature | [K] | 7702.0 (62) | 7431.0 (47) | 7702.0 (62) | 7585.0 (85) | 7639.0 | 7740.0 (40) | 7856.0 (133) | 7597.0 (24) | ||||||||
| log(g) | [cgs] | 7.90 (0.02) | 7.79 (0.02) | 7.90 (0.02) | 7.87 (0.03) | 7.88 | 8.01 (0.06) | 7.95 (0.03) | 7.81 (0.04) | ||||||||
| Mass | [M☉] | 0.536 (0.01) | 0.479 (0.01) | 0.534 (0.01) | 0.52 (0.02) | 0.524 | 0.565 (0.03) | 0.497 (0.02) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||||||
| Cooling age | [Gyr] | 1.0300 | 1.0300 (0.06) | 1.0220 | |||||||||||||
| 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] | 13.29 (0.1) | 13.25 (0.2) | 13.26 (0.2) | 13.25 (0.2) | 13.29 | 13.29 (0.1) | 13.25 (0.2) | |||||||||
| Distance | [pc] | 75.27 (0.7) | 75.47 (0.9) | 75.44 (0.9) | 75.44 (0.9) | 71.10 | 75.27 | 75.27 (0.7) | 75.44 (0.9) | ||||||||
| Composition | H | H | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -376.264604 (0.1) | -376.1648657 (0.2) | -376.265 (0.1) | -376.165 | ||||||||||||
| Proper motion (declination) | [mas/yr] | -95.1695999 (0.1) | -95.44960198 (0.2) | -95.17 (0.1) | -95.45 | ||||||||||||
| Variability | |||||||||||||||||
| Magnetic | |||||||||||||||||
| Bd | [MG] | ||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||
| Binarity | |||||||||||||||||
| B magnitude | 17.10 | ||||||||||||||||
| V magnitude | |||||||||||||||||
| R magnitude | 17.00 | ||||||||||||||||
| I magnitude | |||||||||||||||||
| J magnitude | 16.81 (0.02) | 16.55 (0.1) | 16.55 (0.1) | 16.55 (0.1) | |||||||||||||
| H magnitude | 16.43 (0.3) | 16.43 (0.3) | 16.43 (0.3) | 16.43 (0.3) | |||||||||||||
| K magnitude | 16.41 (0.03) | 16.41 | |||||||||||||||
| u magnitude | 17.92 (0.01) | 17.92 (0.01) | 17.93 (0.01) | 17.92 (0.01) | 17.92 (0.01) | 17.94 (0.02) | |||||||||||
| g magnitude | 17.45 (0.005) | 17.45 (0.005) | 17.45 (0.005) | 17.45 (0.005) | 17.49 (0.03) | ||||||||||||
| r magnitude | 17.36 (0.005) | (0.005) | 17.37 (0.005) | 17.36 (0.005) | 17.36 (0.01) | ||||||||||||
| i magnitude | 17.36 (0.006) | 17.36 (0.006) | 17.38 (0.006) | 17.36 (0.006) | 17.36 (0.02) | ||||||||||||
| z magnitude | 17.43 (0.01) | 17.43 (0.01) | 17.46 (0.004) | 17.43 (0.01) | 17.43 (0.02) | ||||||||||||
| G magnitude | 17.32 (0.01) | 17.34 | 17.32 | 17.32 (0.003) | 17.34 | ||||||||||||
| BP magnitude | 17.47 (0.01) | 17.47 | 17.47 | ||||||||||||||
| RP magnitude | 17.06 (0.02) | 17.08 | 17.08 | ||||||||||||||
| Pan g magnitude | 17.47 (0.01) | 17.47 (0.01) | 17.47 (0.01) | ||||||||||||||
| Pan r magnitude | 17.37 (0.005) | 17.37 (0.005) | 17.37 (0.005) | ||||||||||||||
| Pan i magnitude | 17.38 (0.006) | 17.38 (0.006) | 17.38 (0.006) | ||||||||||||||
| Pan z magnitude | 17.46 (0.004) | 17.46 (0.004) | 17.46 (0.004) | ||||||||||||||
| Pan y magnitude | 17.52 (0.01) | 17.52 (0.01) | 17.52 (0.01) | ||||||||||||||
| E(B-V) | 0.002 | ||||||||||||||||
* Constant surface field
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