Gaia DR2 6753458738613810688
All names: WDJ195008.55-284658.29, Gaia DR3 6753458738613810688, WDJ19508.55-284658.29, Gaia DR2 6753458738613810688, GALEX J195008.5-284658, Gaia EDR3 6753458738613810688
| 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 50 08.57 (0.05) | 19 50 08.57 | 19 50 08.57 | 19 50 08.55 (0.05) | 19 50 08.57 | |||||
| Declination | -28 46 58.84 (0.03) | -28 46 58.83 | -28 46 58.84 | -28 46 58.29 (0.03) | -28 46 58.83 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 14721.0 | 15780.0 | 16195.0 (274) | ||||||
| log(g) | [cgs] | 8.06 | 8.18 | 8.16 (0.01) | ||||||
| Mass | [M☉] | 0.647 | 0.701 | 0.71 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.2294 | 0.2350 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.27 (0.06) | 10.22 (0.08) | 10.27 | 10.27 (0.06) | 10.22 (0.08) | ||||
| Distance | [pc] | 97.38 (0.5) | 97.84 (0.8) | 97.38 | 97.38 (0.5) | 97.84 (0.8) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 13.95030755 (0.06) | 14.21032059 (0.1) | 13.95 (0.06) | 14.21032059 | |||||
| Proper motion (declination) | [mas/yr] | -34.38657232 (0.03) | -34.47605548 (0.08) | -34.387 (0.03) | -34.47605548 | |||||
| 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 | 16.36 (0.003) | 16.39 | 16.36 | 16.36 (0.003) | 16.39 | |||||
| BP magnitude | 16.33 (0.003) | 16.30 | 16.30 | |||||||
| RP magnitude | 16.48 (0.005) | 16.48 | 16.48 | |||||||
| Pan g magnitude | 16.27 (0.002) | |||||||||
| Pan r magnitude | 16.53 (0.001) | |||||||||
| Pan i magnitude | 16.79 (0.003) | |||||||||
| Pan z magnitude | 17.05 (0.007) | |||||||||
| Pan y magnitude | 17.19 (0.01) | |||||||||
| E(B-V) | 0.004 | |||||||||
* Constant surface field
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