Gaia DR2 989553318173000320
All names: WDJ072839.27+575311.48, Gaia EDR3 989553322470419072, WDJ072839.27+575311.47, Gaia DR2 989553318173000320, Gaia DR3 989553322470419072
| 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 | 07 28 39.18 (0.2) | 07 28 39.19 | 07 28 39.18 | 07 28 39.27 (0.2) | 07 28 39.19 | |||||
| Declination | 57 53 09.71 (0.2) | 57 53 09.76 | 57 53 09.71 | 57 53 11.48 (0.2) | 57 53 09.76 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5074.0 | 4760.0 | 5034.0 (99) | ||||||
| log(g) | [cgs] | 7.82 | 7.59 | 7.82 (0.06) | ||||||
| Mass | [M☉] | 0.477 | 0.355 | 0.475 (0.05) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.3530 | 2.9210 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 12.99 (0.3) | 12.85 (0.4) | 12.99 | 12.99 (0.3) | 12.85 (0.4) | ||||
| Distance | [pc] | 76.98 (2) | 77.79 (2) | 76.98 | 76.98 (2) | 77.79 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -43.47877034 (0.2) | -43.59531018 (0.5) | -43.479 (0.2) | -43.59531018 | |||||
| Proper motion (declination) | [mas/yr] | -110.7571417 (0.2) | -110.6521895 (0.4) | -110.757 (0.2) | -110.6521895 | |||||
| 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 | 19.02 (0.03) | 19.05 | 19.02 | 19.02 (0.004) | 19.05 | |||||
| BP magnitude | 19.55 (0.03) | 19.57 | 19.57 | |||||||
| RP magnitude | 18.42 (0.03) | 18.46 | 18.46 | |||||||
| Pan g magnitude | 19.56 (0.02) | |||||||||
| Pan r magnitude | 18.99 (0.007) | |||||||||
| Pan i magnitude | 18.75 (0.006) | |||||||||
| Pan z magnitude | 18.66 (0.009) | |||||||||
| Pan y magnitude | 18.61 (0.03) | |||||||||
| E(B-V) | 0.002 | |||||||||
* Constant surface field
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