Gaia DR2 1489504004102020864
All names: WDJ145335.92+422524.48, WDJ145335.92+422524.49, Gaia EDR3 1489504004102020864, J1453+4225, SDSS J145335.93+422524.6, Gaia DR3 1489504004102020864, Gaia DR2 1489504004102020864, SDSS J145335.92+422524.6
| 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 53 36.00 (0.1) | 14 53 36.00 | 14 53 36.00 | 14 53 35.92 (0.1) | 14 53 36.00 | |||||||||
| Declination | 42 25 25.76 (0.1) | 42 25 25.72 | 42 25 25.76 | 42 25 24.49 (0.1) | 42 25 25.72 | |||||||||
| Spectral type | DAH | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5833.0 (36) | 5832.0 (35) | 5832.0 (36) | 5773.0 | 5504.0 | 5868.0 (97) | |||||||
| log(g) | [cgs] | 8.20 (0.02) | 8.21 (0.02) | 8.20 (0.02) | 8.17 | 8.01 | 8.22 (0.04) | |||||||
| Mass | [M☉] | 0.715 (0.01) | 0.717 (0.02) | 0.712 (0.02) | 0.696 | 0.576 | 0.724 (0.03) | |||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 4.2300 | 3.9310 | 4.0150 | ||||||||||
| 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] | 13.67 (0.1) | 13.64 (0.2) | 13.64 (0.2) | 13.67 | 13.67 (0.1) | 13.64 (0.2) | |||||||
| Distance | [pc] | 73.16 (0.8) | 73.31 (0.9) | 73.30 (0.9) | 73.16 | 73.16 (0.8) | 73.30 (0.9) | |||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 54.67804421 (0.1) | 54.97620723 (0.2) | 54.678 (0.1) | 54.97620723 | |||||||||
| Proper motion (declination) | [mas/yr] | 79.5617703 (0.2) | 79.53411463 (0.3) | 79.562 (0.2) | 79.53411463 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 17.83 (0.04) | |||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 20.17 (0.04) | 20.16 (0.04) | 20.19 (0.05) | |||||||||||
| g magnitude | 19.18 (0.01) | 19.20 (0.01) | ||||||||||||
| r magnitude | 18.75 (0.01) | 18.75 (0.01) | ||||||||||||
| i magnitude | 18.64 (0.01) | 18.60 (0.01) | ||||||||||||
| z magnitude | 18.56 (0.03) | 18.60 (0.04) | ||||||||||||
| G magnitude | 18.77 (0.02) | 18.79 | 18.77 | 18.77 (0.003) | 18.79 | |||||||||
| BP magnitude | 19.09 (0.02) | 19.09 | 19.09 | |||||||||||
| RP magnitude | 18.29 (0.02) | 18.27 | 18.27 | |||||||||||
| Pan g magnitude | 19.12 (0.01) | 19.12 (0.009) | ||||||||||||
| Pan r magnitude | 18.75 (0.009) | 18.75 (0.008) | ||||||||||||
| Pan i magnitude | 18.60 (0.009) | 18.60 (0.01) | ||||||||||||
| Pan z magnitude | 18.56 (0.008) | 18.56 (0.007) | ||||||||||||
| Pan y magnitude | 18.57 (0.01) | 18.57 (0.01) | ||||||||||||
| E(B-V) | 0.009 | |||||||||||||
* Constant surface field
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