Gaia DR2 2296078452606205440
All names: WDJ180833.45+811847.06, Gaia DR3 2296078452606205440, GALEX J180833.0+811848, Gaia DR2 2296078452606205440, Gaia EDR3 2296078452606205440, WDJ180833.45+811847.07
| 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 08 32.68 (0.1) | 18 08 32.71 | 18 08 32.68 | 18 08 33.45 (0.1) | 18 08 32.71 | |||||
| Declination | 81 18 47.94 (0.1) | 81 18 47.92 | 81 18 47.94 | 81 18 47.06 (0.1) | 81 18 47.92 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 8116.0 | 7849.0 | 8302.0 (181) | ||||||
| log(g) | [cgs] | 8.18 | 8.10 | 8.24 (0.04) | ||||||
| Mass | [M☉] | 0.709 | 0.636 | 0.745 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.3730 | 1.3200 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.36 (0.1) | 10.31 (0.2) | 10.36 | 10.36 (0.1) | 10.31 (0.2) | ||||
| Distance | [pc] | 96.48 (1) | 97.01 (2) | 96.48 | 96.48 (1) | 97.01 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -108.5296916 (0.1) | -108.5636365 (0.3) | -108.53 (0.1) | -108.5636365 | |||||
| Proper motion (declination) | [mas/yr] | 55.01967533 (0.1) | 54.71400086 (0.3) | 55.02 (0.1) | 54.71400086 | |||||
| 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 | 18.08 (0.02) | 18.10 | 18.08 | 18.08 (0.003) | 18.10 | |||||
| BP magnitude | 18.26 (0.02) | 18.23 | 18.23 | |||||||
| RP magnitude | 17.86 (0.02) | 17.89 | 17.89 | |||||||
| Pan g magnitude | 18.20 (0.006) | |||||||||
| Pan r magnitude | 18.16 (0.004) | |||||||||
| Pan i magnitude | 18.19 (0.007) | |||||||||
| Pan z magnitude | 18.25 (0.01) | |||||||||
| Pan y magnitude | 18.41 (0.03) | |||||||||
| E(B-V) | 0.007 | |||||||||
* Constant surface field
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