Gaia DR2 824743882449610752
All names: SDSS J094236.97+465456.7, WDJ094236.99+465457.01, WDJ094236.99+465457.00, Gaia EDR3 824743882449610752, Gaia DR2 824743882449610752, SDSS J094236.97+465456.8, Gaia DR3 824743882449610752, J0942+4654, GALEX J094236.9+465456
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 42 36.81 (0.04) | 09 42 36.82 | 09 42 36.81 | 09 42 36.99 (0.04) | 09 42 36.82 | ||||||||
| Declination | 46 54 55.54 (0.03) | 46 54 55.59 | 46 54 55.54 | 46 54 57.00 (0.03) | 46 54 55.59 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 9137.0 (39) | 9209.0 (37) | 9138.0 (38) | 9138.0 | 9012.0 | 9208.0 (65) | ||||||
| log(g) | [cgs] | 7.93 (0.008) | 7.95 (0.008) | 7.94 (0.009) | 7.94 | 7.86 | 7.95 (0.01) | ||||||
| Mass | [M☉] | 0.559 (0.006) | 0.571 (0.007) | 0.561 (0.007) | 0.561 | 0.499 | 0.571 (0.01) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.7400 | 0.6987 | 0.6825 | |||||||||
| 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] | 15.12 (0.06) | 15.14 (0.08) | 15.14 (0.08) | 15.12 | 15.12 (0.06) | 15.14 (0.08) | ||||||
| Distance | [pc] | 66.14 (0.3) | 66.05 (0.3) | 66.06 (0.4) | 66.14 | 66.14 (0.3) | 66.06 (0.4) | ||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -114.9426499 (0.05) | -114.8691077 (0.1) | -114.943 (0.05) | -114.8691077 | ||||||||
| Proper motion (declination) | [mas/yr] | -91.42251908 (0.05) | -91.72764077 (0.2) | -91.423 (0.05) | -91.72764077 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.28 (0.01) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 17.27 (0.009) | 17.27 (0.009) | |||||||||||
| g magnitude | 16.47 (0.004) | 16.47 (0.004) | |||||||||||
| r magnitude | 16.53 (0.004) | 16.53 (0.004) | |||||||||||
| i magnitude | 16.63 (0.005) | 16.63 (0.005) | |||||||||||
| z magnitude | 16.76 (0.01) | 16.76 (0.01) | |||||||||||
| G magnitude | 16.48 (0.004) | 16.50 | 16.48 | 16.48 (0.003) | 16.50 | ||||||||
| BP magnitude | 16.55 (0.004) | 16.55 | 16.55 | ||||||||||
| RP magnitude | 16.34 (0.005) | 16.35 | 16.35 | ||||||||||
| Pan g magnitude | 16.52 (0.003) | 16.52 (0.003) | |||||||||||
| Pan r magnitude | 16.56 (0.004) | 16.56 (0.004) | |||||||||||
| Pan i magnitude | 16.66 (0.002) | 16.66 (0.002) | |||||||||||
| Pan z magnitude | 16.80 (0.004) | 16.80 (0.004) | |||||||||||
| Pan y magnitude | 16.87 (0.006) | 16.87 (0.006) | |||||||||||
| E(B-V) | 0.002 | ||||||||||||
* Constant surface field
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