Gaia DR2 4537071750619497856
All names: WDJ183754.9+261722.48, WDJ183754.90+261722.48, Gaia EDR3 4537071750619497856, Gaia DR3 4537071750619497856, Gaia DR2 4537071750619497856
| 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 | 18 37 54.94 (0.09) | 18 37 54.94 | 18 37 54.94 | 18 37 54.90 (0.1) | 18 37 54.94 | |||||
| Declination | 26 17 24.74 (0.1) | 26 17 24.67 | 26 17 24.74 | 26 17 22.48 (0.1) | 26 17 24.67 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 6152.0 | 5910.0 | 6281.0 (97) | ||||||
| log(g) | [cgs] | 7.85 | 7.69 | 7.88 (0.04) | ||||||
| Mass | [M☉] | 0.501 | 0.405 | 0.522 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.6910 | 1.6920 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 9.96 (0.1) | 10.00 (0.2) | 9.96 | 9.96 (0.1) | 10.00 (0.2) | ||||
| Distance | [pc] | 100.40 (2) | 99.99 (2) | 100.40 | 100.40 (2) | 99.99 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 31.49655281 (0.1) | 31.67539572 (0.3) | 31.497 (0.1) | 31.67539572 | |||||
| Proper motion (declination) | [mas/yr] | 141.5681969 (0.2) | 141.387863 (0.3) | 141.568 (0.1) | 141.387863 | |||||
| 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 | 18.70 (0.01) | 18.73 | 18.70 | 18.70 (0.003) | 18.73 | |||||
| BP magnitude | 18.98 (0.01) | 19.03 | 19.03 | |||||||
| RP magnitude | 18.29 (0.02) | 18.31 | 18.31 | |||||||
| Pan g magnitude | 19.01 (0.007) | |||||||||
| Pan r magnitude | 18.73 (0.002) | |||||||||
| Pan i magnitude | 18.61 (0.008) | |||||||||
| Pan z magnitude | 18.61 (0.009) | |||||||||
| Pan y magnitude | 18.62 (0.03) | |||||||||
| E(B-V) | 0.027 | |||||||||
* Constant surface field
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