Gaia DR2 674429853974804352
All names: Gaia DR3 674429853974804352, SDSS J074735.98+210635.8, Gaia EDR3 674429853974804352, SDSS J074735.98+210635.9, Gaia DR2 674429853974804352, WDJ074735.98+210635.83
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 47 36.00 (0.04) | 07 47 36.00 | 07 47 36.00 | 07 47 35.98 (0.04) | 07 47 36.00 | ||||||
| Declination | 21 06 36.25 (0.04) | 21 06 36.24 | 21 06 36.25 | 21 06 35.83 (0.04) | 21 06 36.24 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 19093.0 (294) | 16887.0 | 19278.0 | 20211.0 (388) | ||||||
| log(g) | [cgs] | 7.95 (0.01) | 7.80 | 8.05 | 8.02 (0.02) | ||||||
| Mass | [M☉] | 0.592 (0.01) | 0.511 | 0.627 | 0.636 (0.01) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0923 | 0.0909 | ||||||||
| 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] | 10.05 (0.05) | 10.00 (0.06) | 10.05 | 10.05 (0.05) | 10.00 (0.06) | |||||
| Distance | [pc] | 99.47 (0.5) | 99.99 (0.6) | 99.47 | 99.47 (0.5) | 99.99 (0.6) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 18.87704269 (0.05) | 18.77224395 (0.1) | 18.877 (0.06) | 18.77224395 | ||||||
| Proper motion (declination) | [mas/yr] | 26.27970825 (0.05) | 26.23044029 (0.09) | 26.28 (0.05) | 26.23044029 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 15.68 (0.005) | 15.68 (0.005) | |||||||||
| g magnitude | 15.59 (0.003) | 15.59 (0.003) | |||||||||
| r magnitude | 15.95 (0.004) | 15.95 (0.004) | |||||||||
| i magnitude | 16.19 (0.004) | 16.19 (0.004) | |||||||||
| z magnitude | 16.55 (0.008) | 16.55 (0.008) | |||||||||
| G magnitude | 15.79 (0.003) | 15.81 | 15.79 | 15.79 (0.003) | 15.81 | ||||||
| BP magnitude | 15.72 (0.003) | 15.68 | 15.68 | ||||||||
| RP magnitude | 15.97 (0.007) | 15.96 | 15.96 | ||||||||
| Pan g magnitude | 15.65 (0.004) | ||||||||||
| Pan r magnitude | 15.99 (0.006) | ||||||||||
| Pan i magnitude | 16.28 (0.004) | ||||||||||
| Pan z magnitude | 16.54 (0.006) | ||||||||||
| Pan y magnitude | 16.66 (0.01) | ||||||||||
| E(B-V) | 0.003 | ||||||||||
* Constant surface field
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