Gaia DR2 3401748238850951808
All names: GALEX J051708.8+193820, WDJ051708.91+193821.33, Gaia EDR3 3401748238850951808, WDJ05178.91+193821.33, Gaia DR2 3401748238850951808, Gaia DR3 3401748238850951808
| 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 | 05 17 08.88 (0.1) | 05 17 08.88 | 05 17 08.88 | 05 17 08.91 (0.1) | 05 17 08.88 | |||||
| Declination | 19 38 19.84 (0.07) | 19 38 19.89 | 19 38 19.84 | 19 38 21.34 (0.07) | 19 38 19.89 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 7583.0 | 7319.0 | 7521.0 (110) | ||||||
| log(g) | [cgs] | 7.91 | 7.80 | 7.86 (0.03) | ||||||
| Mass | [M☉] | 0.542 | 0.465 | 0.514 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.0920 | 1.0850 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.52 (0.1) | 10.69 (0.2) | 10.52 | 10.52 (0.1) | 10.69 (0.2) | ||||
| Distance | [pc] | 95.02 (1) | 93.55 (1) | 95.02 | 95.02 (1) | 93.55 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -23.67806071 (0.1) | -24.23671494 (0.3) | -23.678 (0.1) | -24.23671494 | |||||
| Proper motion (declination) | [mas/yr] | -93.39928612 (0.09) | -92.98487373 (0.2) | -93.399 (0.09) | -92.98487373 | |||||
| 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 | 17.86 (0.01) | 17.89 | 17.86 | 17.86 (0.003) | 17.89 | |||||
| BP magnitude | 18.03 (0.01) | 18.01 | 18.01 | |||||||
| RP magnitude | 17.59 (0.01) | 17.59 | 17.59 | |||||||
| Pan g magnitude | 18.00 (0.008) | |||||||||
| Pan r magnitude | 17.92 (0.004) | |||||||||
| Pan i magnitude | 17.93 (0.004) | |||||||||
| Pan z magnitude | 18.00 (0.009) | |||||||||
| Pan y magnitude | 18.02 (0.02) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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