Gaia DR2 595867686585664256
All names: J0834+0727, SDSS J083430.66+072740.1, WDJ083430.65+072740.44, SDSS J083430.67+072740.0, SDSS J083430.67+072740.1, Gaia EDR3 595867686585664256, GALEX J083430.7+072739, Gaia DR2 595867686585664256, Gaia DR3 595867686585664256, TIC 468980170, WDJ083430.65+072740.45, 2MASS J08343065+0727401
| 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 | 08 34 30.74 (0.08) | 08 34 30.73 | 08 34 30.74 | 08 34 30.65 (0.08) | 08 34 30.73 | ||||||||
| Declination | 07 27 38.99 (0.05) | 07 27 39.03 | 07 27 38.99 | 07 27 40.44 (0.05) | 07 27 39.03 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 9453.0 (64) | 9327.0 (56) | 9449.0 (66) | 9369.0 | 9289.0 | 9357.0 (127) | ||||||
| log(g) | [cgs] | 7.93 (0.01) | 7.93 (0.02) | 7.96 (0.02) | 7.95 | 7.87 | 7.91 (0.03) | ||||||
| Mass | [M☉] | 0.559 (0.01) | 0.558 (0.02) | 0.575 (0.02) | 0.566 | 0.507 | 0.545 (0.02) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.6900 | 0.6638 | 0.6417 | |||||||||
| 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] | 10.42 (0.1) | 10.63 (0.2) | 10.63 (0.2) | 10.42 | 10.42 (0.1) | 10.63 (0.2) | ||||||
| Distance | [pc] | 95.94 (1) | 94.07 (2) | 94.11 (2) | 95.94 | 95.94 (1) | 94.11 (2) | ||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 76.05061504 (0.1) | 76.37052385 (0.3) | 76.051 (0.1) | 76.37052385 | ||||||||
| Proper motion (declination) | [mas/yr] | -90.97276215 (0.08) | -91.18743912 (0.1) | -90.973 (0.08) | -91.18743912 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.98 (0.01) | 16.95 (0.02) | |||||||||||
| H magnitude | 16.92 (0.03) | 16.92 (0.03) | |||||||||||
| K magnitude | 16.92 (0.05) | 16.92 (0.05) | |||||||||||
| u magnitude | 17.62 (0.01) | 17.61 (0.01) | 17.61 (0.01) | ||||||||||
| g magnitude | 17.17 (0.005) | 17.17 (0.005) | |||||||||||
| r magnitude | 17.26 (0.006) | 17.26 (0.006) | |||||||||||
| i magnitude | 17.34 (0.006) | 17.34 (0.006) | |||||||||||
| z magnitude | 17.50 (0.01) | 17.50 (0.01) | |||||||||||
| G magnitude | 17.18 (0.01) | 17.20 | 17.18 | 17.18 (0.003) | 17.20 | ||||||||
| BP magnitude | 17.25 (0.01) | 17.25 | 17.25 | ||||||||||
| RP magnitude | 17.04 (0.01) | 17.04 | 17.04 | ||||||||||
| Pan g magnitude | 17.20 (0.006) | 17.20 (0.006) | |||||||||||
| Pan r magnitude | 17.25 (0.002) | 17.25 (0.002) | |||||||||||
| Pan i magnitude | 17.37 (0.003) | 17.37 (0.003) | |||||||||||
| Pan z magnitude | 17.51 (0.006) | 17.51 (0.006) | |||||||||||
| Pan y magnitude | 17.60 (0.01) | 17.60 (0.01) | |||||||||||
| E(B-V) | 0.003 | ||||||||||||
* Constant surface field
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