Gaia DR2 2276262641733772800
All names: Gaia DR2 2276262641733772800, WDJ203714.06+740906.86, Gaia EDR3 2276262641733772800, Gaia DR3 2276262641733772800
| 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 | 20 37 13.94 (0.06) | 20 37 13.95 | 20 37 13.94 | 20 37 14.06 (0.06) | 20 37 13.95 | |||||
| Declination | 74 09 09.01 (0.06) | 74 09 08.95 | 74 09 09.01 | 74 09 06.86 (0.06) | 74 09 08.95 | |||||
| Spectral type | DA | D | ||||||||
| Effective temperature | [K] | 6109.0 | 5856.0 | 6275.0 (49) | ||||||
| log(g) | [cgs] | 8.17 | 8.02 | 8.23 (0.01) | ||||||
| Mass | [M☉] | 0.694 | 0.585 | 0.731 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.2380 | 3.0740 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 21.49 (0.06) | 21.43 (0.07) | 21.49 | 21.49 (0.06) | 21.43 (0.07) | ||||
| Distance | [pc] | 46.53 (0.1) | 46.65 (0.2) | 46.53 | 46.53 (0.1) | 46.65 (0.2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -29.53541526 (0.08) | -29.52767612 (0.1) | -29.535 (0.08) | -29.52767612 | |||||
| Proper motion (declination) | [mas/yr] | 134.553444 (0.08) | 134.5142402 (0.1) | 134.553 (0.08) | 134.5142402 | |||||
| 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 | 17.51 (0.009) | 17.53 | 17.51 | 17.51 (0.003) | 17.53 | |||||
| BP magnitude | 17.79 (0.009) | 17.79 | 17.79 | |||||||
| RP magnitude | 17.07 (0.008) | 17.07 | 17.07 | |||||||
| Pan g magnitude | 17.85 (0.005) | |||||||||
| Pan r magnitude | 17.51 (0.004) | |||||||||
| Pan i magnitude | 17.41 (0.005) | |||||||||
| Pan z magnitude | 17.43 (0.01) | |||||||||
| Pan y magnitude | 17.42 (0.02) | |||||||||
| E(B-V) | 0.004 | |||||||||
* Constant surface field
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