WD 1531+024
All names: WIRED J153417.49+021848.0, Gaia EDR3 4424031479858305408, Gaia DR3 4424031479858305408, SDSS J153417.42+021847.2, PSO J233.5724+02.3130, Gaia DR2 4424031479858305408, SDSS J153417.50+021848.1, WDJ153417.50+021848.12, GALEX J153417.4+021847, J1534+0218, TIC 366654978, SDSS J153417.49+021848.0, 15342+0218, 2MASS J15341750+0218480, PM J15342+0218, WD 1531+024
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | O'Brien et al. 2024 | Caron et al. 2023 | McCleery et al. 2020 | Kilic et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Sayres et al. 2012 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 34 17.38 (0.04) | 15 34 17.50 | 15 34 17.38 (0.09) | 15 34 17.38 (0.09) | 15 34 17.50 | 15 34 17.38 | 15 34 17.50 (0.04) | 15 34 17.38 | 15 34 17.54 | 15 34 17.50 | |||||||||||
| Declination | 02 18 46.78 (0.04) | 02 18 48.06 | 02 18 46.82 (0.1) | 02 18 46.82 (0.1) | 02 18 48.10 | 02 18 46.78 | 02 18 48.12 (0.04) | 02 18 46.82 | 02 18 42.48 | 02 18 48.05 | |||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA5.5 | DA | DA5.5 | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8292.0 (41) | 8195.0 (98) | 8449.0 (32) | 8143.7 (74) | 8293.0 (40) | 8215.0 (85) | 8226.0 | 8260.0 (126) | 8220.0 (30) | 8243.0 (75) | 8133.0 (24) | |||||||||
| log(g) | [cgs] | 8.48 (0.007) | 8.46 (0.03) | 8.52 (0.005) | 8.45 (0.02) | 8.48 (0.008) | 8.47 (0.02) | 8.47 | 8.62 (0.08) | 8.61 (0.04) | 8.48 (0.01) | 8.46 (0.03) | |||||||||
| Mass | [M☉] | 0.906 (0.006) | 0.892 (0.02) | 0.927 (0.005) | 0.905 (0.007) | 0.9 (0.01) | 0.896 | 1.0 (0.05) | 0.901 (0.01) | 0.878 (0.02) | |||||||||||
| log(Luminosity) | [L☉] | -3.57 | |||||||||||||||||||
| Cooling age | [Gyr] | 2.6200 | 2.4960 (0.1) | 2.4550 | |||||||||||||||||
| 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] | 29.63 (0.05) | 29.63 (0.05) | 29.58 (0.08) | 29.58 (0.08) | 29.58 (0.09) | 29.58 (0.08) | 29.63 | 29.63 (0.05) | 29.58 (0.08) | |||||||||||
| Distance | [pc] | 33.75 (0.06) | 33.75 (0.06) | 33.81 (0.09) | 33.80 (0.1) | 33.80 (0.1) | 33.80 (0.1) | 29.80 (0.8) | 49.10 | 33.75 | 33.75 (0.06) | 33.80 (0.1) | |||||||||
| Composition | H | H | H | H | H | H | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -118.299438 (0.05) | -118.2600978 (0.2) | -118.299 (0.06) | -118.26 | ||||||||||||||||
| Proper motion (declination) | [mas/yr] | -83.66803004 (0.05) | -83.49206433 (0.2) | -83.668 (0.05) | -83.492 | ||||||||||||||||
| Variability | |||||||||||||||||||||
| Magnetic | |||||||||||||||||||||
| Bd | [MG] | ||||||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||||||
| Binarity | |||||||||||||||||||||
| B magnitude | |||||||||||||||||||||
| V magnitude | 16.43 | ||||||||||||||||||||
| R magnitude | |||||||||||||||||||||
| I magnitude | |||||||||||||||||||||
| J magnitude | 15.83 (0.008) | 15.78 (0.07) | 15.78 | 15.78 (0.07) | 15.85 (0.008) | ||||||||||||||||
| H magnitude | 15.76 (0.01) | 15.79 (0.1) | 15.79 | 15.79 (0.1) | 15.76 (0.01) | ||||||||||||||||
| K magnitude | 15.76 (0.02) | 15.56 | 15.55 | 15.76 (0.02) | |||||||||||||||||
| u magnitude | 16.68 (0.007) | 16.66 (0.006) | 16.68 | 16.68 (0.007) | 16.68 (0.007) | 16.67 (0.006) | 16.70 (0.02) | ||||||||||||||
| g magnitude | 16.32 (0.004) | 16.32 | 16.32 (0.004) | 16.31 (0.003) | 16.31 (0.003) | 16.33 (0.02) | |||||||||||||||
| r magnitude | 16.27 (0.004) | 16.27 | (0.004) | 16.28 (0.002) | 16.27 (0.004) | 16.28 (0.02) | |||||||||||||||
| i magnitude | 16.30 (0.005) | 16.30 | 16.30 (0.005) | 16.33 (0.002) | 16.29 (0.004) | 16.30 (0.01) | |||||||||||||||
| z magnitude | 16.42 (0.009) | 16.42 | 16.42 (0.009) | 16.40 (0.007) | 16.40 (0.008) | 16.43 (0.02) | |||||||||||||||
| G magnitude | 16.22 (0.003) | 16.23 | 16.23 | 16.22 | 16.22 (0.003) | 16.23 | |||||||||||||||
| BP magnitude | 16.34 (0.003) | 16.33 | 16.33 | ||||||||||||||||||
| RP magnitude | 16.00 (0.005) | 16.01 | 16.01 | ||||||||||||||||||
| Pan g magnitude | 16.31 (0.004) | 16.31 (0.003) | 16.31 (0.003) | ||||||||||||||||||
| Pan r magnitude | 16.28 (0.002) | 16.28 (0.002) | 16.28 (0.002) | ||||||||||||||||||
| Pan i magnitude | 16.33 (0.002) | 16.33 (0.002) | 16.33 (0.002) | ||||||||||||||||||
| Pan z magnitude | 16.40 (0.008) | 16.40 (0.007) | 16.40 (0.007) | ||||||||||||||||||
| Pan y magnitude | 16.48 (0.007) | 16.48 (0.008) | 16.48 (0.008) | ||||||||||||||||||
| E(B-V) | 0.001 | ||||||||||||||||||||
* Constant surface field
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