Gaia DR2 4608525059936563200
All names: WDJ17446.92+352930.61, GALEX J174406.8+352930, Gaia DR3 4608525059936563200, Gaia DR2 4608525059936563200, WDJ174406.92+352930.62, Gaia EDR3 4608525059936563200
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 44 06.94 (0.1) | 17 44 06.94 | 17 44 06.94 | 17 44 06.92 (0.1) | 17 44 06.94 | |||||
| Declination | 35 29 30.32 (0.1) | 35 29 30.33 | 35 29 30.32 | 35 29 30.62 (0.1) | 35 29 30.33 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 6226.0 | 5974.0 | 6294.0 (126) | ||||||
| log(g) | [cgs] | 7.94 | 7.79 | 7.97 (0.04) | ||||||
| Mass | [M☉] | 0.555 | 0.453 | 0.574 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.8530 | 1.8300 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.57 (0.2) | 10.56 (0.2) | 10.57 | 10.57 (0.2) | 10.56 (0.2) | ||||
| Distance | [pc] | 94.65 (1) | 94.67 (2) | 94.65 | 94.65 (1) | 94.67 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 16.08494153 (0.1) | 15.65583512 (0.3) | 16.085 (0.1) | 15.65583512 | |||||
| Proper motion (declination) | [mas/yr] | -18.53606809 (0.2) | -18.73199852 (0.3) | -18.536 (0.2) | -18.73199852 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 18.69 (0.04) | 18.70 | 18.69 | 18.69 (0.003) | 18.70 | |||||
| BP magnitude | 18.96 (0.04) | 18.91 | 18.91 | |||||||
| RP magnitude | 18.30 (0.03) | 18.25 | 18.25 | |||||||
| Pan g magnitude | 18.96 (0.005) | |||||||||
| Pan r magnitude | 18.69 (0.006) | |||||||||
| Pan i magnitude | 18.59 (0.003) | |||||||||
| Pan z magnitude | 18.59 (0.02) | |||||||||
| Pan y magnitude | 18.58 (0.02) | |||||||||
| E(B-V) | 0.016 | |||||||||
* Constant surface field
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