Gaia DR2 313302818972980736
All names: Gaia DR2 313302818972980736, Gaia EDR3 313302818972980736, WDJ01044.77+310207.43, Gaia DR3 313302818972980736, WDJ010404.77+310207.43
| 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 | 01 04 05.13 (0.1) | 01 04 05.12 | 01 04 05.13 | 01 04 04.77 (0.1) | 01 04 05.12 | |||||
| Declination | 31 02 06.12 (0.1) | 31 02 06.16 | 31 02 06.12 | 31 02 07.43 (0.1) | 31 02 06.16 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 7373.0 | 7097.0 | 7651.0 (129) | ||||||
| log(g) | [cgs] | 8.32 | 8.22 | 8.38 (0.03) | ||||||
| Mass | [M☉] | 0.795 | 0.713 | 0.839 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.5060 | 2.3000 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 14.55 (0.1) | 14.61 (0.2) | 14.55 | 14.55 (0.1) | 14.61 (0.2) | ||||
| Distance | [pc] | 68.72 (0.6) | 68.43 (0.8) | 68.72 | 68.72 (0.6) | 68.43 (0.8) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 288.2644032 (0.1) | 288.0925813 (0.3) | 288.264 (0.1) | 288.0925813 | |||||
| Proper motion (declination) | [mas/yr] | -82.27974431 (0.1) | -82.26601576 (0.3) | -82.28 (0.1) | -82.26601576 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 18.52 (0.02) | |||||||||
| g magnitude | 18.05 (0.006) | |||||||||
| r magnitude | 17.91 (0.007) | |||||||||
| i magnitude | 17.89 (0.009) | |||||||||
| z magnitude | 17.86 (0.03) | |||||||||
| G magnitude | 17.89 (0.02) | 17.91 | 17.89 | 17.89 (0.003) | 17.91 | |||||
| BP magnitude | 18.03 (0.02) | 17.99 | 17.99 | |||||||
| RP magnitude | 17.61 (0.01) | 17.63 | 17.63 | |||||||
| Pan g magnitude | 18.03 (0.006) | |||||||||
| Pan r magnitude | 17.92 (0.003) | |||||||||
| Pan i magnitude | 17.94 (0.004) | |||||||||
| Pan z magnitude | 17.98 (0.007) | |||||||||
| Pan y magnitude | 18.01 (0.02) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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