Gaia DR2 302740016924068608
All names: WDJ014710.96+301941.39, SDSS J014710.94+301941.5, Gaia EDR3 302740016924068608, J0147+3019, SDSS J014710.93+301941.4, GALEX J014710.9+301941, Gaia DR2 302740016924068608, LAMOST J014710.93+301941.5, WDJ014710.96+301941.38, SDSS J014710.93+301941.5, Gaia DR3 302740016924068608
| 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 | Guo et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 47 10.93 (0.1) | 01 47 10.93 | 01 47 10.93 | 01 47 10.96 (0.1) | 01 47 10.93 | |||||||||
| Declination | 30 19 41.62 (0.1) | 30 19 41.61 | 30 19 41.62 | 30 19 41.39 (0.1) | 30 19 41.61 | |||||||||
| Spectral type | DA | DA | DA | DA? | DA | DA | ||||||||
| Effective temperature | [K] | 9077.0 (104) | 9099.0 (102) | 9071.0 (104) | 9162.0 | 8918.0 | 9174.0 (274) | |||||||
| log(g) | [cgs] | 8.42 (0.02) | 8.46 (0.03) | 8.45 (0.03) | 8.47 | 8.39 | 8.44 (0.05) | |||||||
| Mass | [M☉] | 0.867 (0.02) | 0.89 (0.02) | 0.885 (0.02) | 0.897 | 0.831 | 0.88 (0.04) | |||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 1.8200 | 1.7770 | 1.6140 | ||||||||||
| 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] | 10.26 (0.2) | 10.49 (0.2) | 10.49 (0.2) | 10.26 | 10.26 (0.2) | 10.49 (0.2) | |||||||
| Distance | [pc] | 97.46 (1) | 95.33 (2) | 95.35 (2) | 97.46 | 97.46 (1) | 95.35 (2) | |||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -24.71283967 (0.2) | -24.54366605 (0.4) | -24.713 (0.2) | -24.54366605 | |||||||||
| Proper motion (declination) | [mas/yr] | 14.51621277 (0.2) | 14.71498324 (0.4) | 14.516 (0.2) | 14.71498324 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 17.86 (0.04) | |||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 18.53 (0.02) | 18.53 (0.02) | 18.53 (0.02) | |||||||||||
| g magnitude | 18.16 (0.007) | 18.16 (0.007) | ||||||||||||
| r magnitude | 18.18 (0.009) | 18.18 (0.009) | ||||||||||||
| i magnitude | 18.23 (0.01) | 18.23 (0.01) | ||||||||||||
| z magnitude | 18.34 (0.04) | 18.34 (0.04) | ||||||||||||
| G magnitude | 18.10 (0.01) | 18.13 | 18.10 | 18.10 (0.003) | 18.13 | |||||||||
| BP magnitude | 18.21 (0.01) | 18.21 | 18.21 | |||||||||||
| RP magnitude | 17.94 (0.02) | 17.95 | 17.95 | |||||||||||
| Pan g magnitude | 18.15 (0.008) | 18.15 (0.008) | ||||||||||||
| Pan r magnitude | 18.17 (0.004) | 18.17 (0.004) | ||||||||||||
| Pan i magnitude | 18.27 (0.005) | 18.27 (0.004) | ||||||||||||
| Pan z magnitude | 18.42 (0.01) | 18.42 (0.01) | ||||||||||||
| Pan y magnitude | 18.41 (0.04) | 18.41 (0.05) | ||||||||||||
| E(B-V) | 0.009 | |||||||||||||
* Constant surface field
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