Gaia DR2 2238516205691628544
All names: Gaia DR2 2238516205691628544, Gaia EDR3 2238516205691628544, GALEX J193744.3+590010, WDJ193744.39+590010.43, WDJ193744.39+590010.42, Gaia DR3 2238516205691628544
| 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 | 19 37 44.34 (0.04) | 19 37 44.35 | 19 37 44.34 | 19 37 44.39 (0.04) | 19 37 44.35 | |||||
| Declination | 59 00 08.59 (0.04) | 59 00 08.65 | 59 00 08.59 | 59 00 10.43 (0.04) | 59 00 08.65 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 9039.0 | 8840.0 | 8962.0 (91) | ||||||
| log(g) | [cgs] | 8.10 | 8.02 | 8.08 (0.02) | ||||||
| Mass | [M☉] | 0.657 | 0.587 | 0.646 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.9059 | 0.8764 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 16.74 (0.04) | 16.75 (0.05) | 16.74 | 16.74 (0.04) | 16.75 (0.05) | ||||
| Distance | [pc] | 59.74 (0.2) | 59.69 (0.2) | 59.74 | 59.74 (0.2) | 59.69 (0.2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -24.06754135 (0.06) | -24.21831307 (0.1) | -24.068 (0.06) | -24.21831307 | |||||
| Proper motion (declination) | [mas/yr] | -114.7412028 (0.05) | -114.8073129 (0.1) | -114.741 (0.05) | -114.8073129 | |||||
| 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 | 16.53 (0.005) | 16.55 | 16.53 | 16.53 (0.003) | 16.55 | |||||
| BP magnitude | 16.62 (0.005) | 16.61 | 16.61 | |||||||
| RP magnitude | 16.38 (0.005) | 16.38 | 16.38 | |||||||
| Pan g magnitude | 16.59 (0.005) | |||||||||
| Pan r magnitude | 16.60 (0.002) | |||||||||
| Pan i magnitude | 16.70 (0.003) | |||||||||
| Pan z magnitude | 16.82 (0.003) | |||||||||
| Pan y magnitude | 16.93 (0.01) | |||||||||
| E(B-V) | 0.006 | |||||||||
* Constant surface field
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