Gaia DR2 4231081414113823232
All names: Gaia DR3 4231081414113823232, Gaia EDR3 4231081414113823232, Gaia DR2 4231081414113823232, GALEX J202435.4+014504, WDJ202435.38+014504.86, WDJ202435.38+014504.87
| 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 24 35.39 (0.06) | 20 24 35.39 | 20 24 35.39 | 20 24 35.38 (0.06) | 20 24 35.39 | |||||
| Declination | 01 45 02.76 (0.04) | 01 45 02.83 | 01 45 02.76 | 01 45 04.87 (0.04) | 01 45 02.83 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 7581.0 | 7316.0 | 7773.0 (69) | ||||||
| log(g) | [cgs] | 7.91 | 7.80 | 7.96 (0.02) | ||||||
| Mass | [M☉] | 0.541 | 0.463 | 0.572 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.0880 | 1.0810 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 15.18 (0.07) | 15.19 (0.09) | 15.18 | 15.18 (0.07) | 15.19 (0.09) | ||||
| Distance | [pc] | 65.89 (0.3) | 65.82 (0.4) | 65.89 | 65.89 (0.3) | 65.82 (0.4) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 13.37757951 (0.08) | 13.44510069 (0.2) | 13.378 (0.08) | 13.44510069 | |||||
| Proper motion (declination) | [mas/yr] | -132.0035612 (0.07) | -131.7655224 (0.1) | -132.004 (0.07) | -131.7655224 | |||||
| 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 | 17.09 (0.009) | 17.11 | 17.09 | 17.09 (0.003) | 17.11 | |||||
| BP magnitude | 17.23 (0.009) | 17.23 | 17.23 | |||||||
| RP magnitude | 16.80 (0.01) | 16.79 | 16.79 | |||||||
| Pan g magnitude | 17.24 (0.002) | |||||||||
| Pan r magnitude | 17.14 (0.003) | |||||||||
| Pan i magnitude | 17.16 (0.004) | |||||||||
| Pan z magnitude | 17.23 (0.005) | |||||||||
| Pan y magnitude | 17.27 (0.006) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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