Gaia DR2 1238445745263425536
All names: WDJ144631.22+213036.07, SDSS J144631.20+213036.1, Gaia DR3 1238445745263425536, Gaia EDR3 1238445745263425536, SDSS J144631.19+213036.1, Gaia DR2 1238445745263425536, J1446+2130, WDJ144631.22+213036.08
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 46 31.13 (0.1) | 14 46 31.14 | 14 46 31.13 | 14 46 31.22 (0.1) | 14 46 31.14 | |||||||||
| Declination | 21 30 36.45 (0.1) | 21 30 36.44 | 21 30 36.45 | 21 30 36.08 (0.1) | 21 30 36.44 | |||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5856.0 (30) | 5816.0 (28) | 5857.0 (30) | 5748.0 | 5488.0 | 5983.0 (76) | |||||||
| log(g) | [cgs] | 8.01 (0.02) | 8.00 (0.02) | 8.01 (0.02) | 7.96 | 7.79 | 8.08 (0.03) | |||||||
| Mass | [M☉] | 0.591 (0.01) | 0.588 (0.02) | 0.595 (0.02) | 0.563 | 0.449 | 0.636 (0.03) | |||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 2.5300 | 2.3860 | 2.6020 | ||||||||||
| 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] | 13.51 (0.2) | 13.57 (0.2) | 13.57 (0.2) | 13.51 | 13.51 (0.2) | 13.57 (0.2) | |||||||
| Distance | [pc] | 74.03 (0.8) | 73.69 (1) | 73.70 (1) | 74.03 | 74.03 (0.8) | 73.70 (1) | |||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -78.35241108 (0.1) | -77.89386939 (0.4) | -78.352 (0.1) | -77.89386939 | |||||||||
| Proper motion (declination) | [mas/yr] | 23.28308644 (0.1) | 23.25526371 (0.5) | 23.283 (0.1) | 23.25526371 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 17.53 (0.03) | |||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 19.89 (0.04) | 19.85 (0.04) | 19.78 (0.04) | |||||||||||
| g magnitude | 18.92 (0.009) | 18.89 (0.009) | ||||||||||||
| r magnitude | 18.50 (0.009) | 18.47 (0.008) | ||||||||||||
| i magnitude | 18.33 (0.01) | 18.34 (0.01) | ||||||||||||
| z magnitude | 18.22 (0.02) | 18.30 (0.03) | ||||||||||||
| G magnitude | 18.50 (0.02) | 18.53 | 18.50 | 18.50 (0.003) | 18.53 | |||||||||
| BP magnitude | 18.80 (0.02) | 18.83 | 18.83 | |||||||||||
| RP magnitude | 18.02 (0.01) | 18.02 | 18.02 | |||||||||||
| Pan g magnitude | 18.87 (0.006) | 18.87 (0.006) | ||||||||||||
| Pan r magnitude | 18.48 (0.009) | 18.48 (0.01) | ||||||||||||
| Pan i magnitude | 18.34 (0.03) | 18.34 (0.03) | ||||||||||||
| Pan z magnitude | 18.27 (0.005) | 18.27 (0.005) | ||||||||||||
| Pan y magnitude | 18.32 (0.03) | 18.32 (0.03) | ||||||||||||
| E(B-V) | 0.010 | |||||||||||||
* Constant surface field
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