Gaia DR2 293746905161696640
All names: WDJ012407.06+250120.04, WDJ01247.06+250120.03, Gaia DR3 293746905161696640, Gaia DR2 293746905161696640, GALEX J012407.0+250121, Gaia EDR3 293746905161696640
| 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 24 07.08 (0.07) | 01 24 07.08 | 01 24 07.08 | 01 24 07.05 (0.07) | 01 24 07.08 | |||||
| Declination | 25 01 18.61 (0.05) | 25 01 18.65 | 25 01 18.61 | 25 01 20.03 (0.05) | 25 01 18.65 | |||||
| Spectral type | DC | D | ||||||||
| Effective temperature | [K] | 8530.0 | 8249.0 | 7959.0 (85) | ||||||
| log(g) | [cgs] | 8.34 | 8.25 | 8.12 (0.02) | ||||||
| Mass | [M☉] | 0.811 | 0.737 | 0.653 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.5860 | 1.5410 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 18.17 (0.08) | 18.14 (0.09) | 18.17 | 18.17 (0.08) | 18.14 (0.09) | ||||
| Distance | [pc] | 55.04 (0.2) | 55.13 (0.3) | 55.04 | 55.04 (0.2) | 55.13 (0.3) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 24.79830338 (0.09) | 24.57997568 (0.2) | 24.798 (0.09) | 24.57997568 | |||||
| Proper motion (declination) | [mas/yr] | -88.93957891 (0.06) | -89.22057858 (0.1) | -88.94 (0.06) | -89.22057858 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 17.33 (0.009) | |||||||||
| g magnitude | 17.01 (0.004) | |||||||||
| r magnitude | 16.99 (0.005) | |||||||||
| i magnitude | 17.05 (0.006) | |||||||||
| z magnitude | 17.12 (0.01) | |||||||||
| G magnitude | 16.93 (0.006) | 16.96 | 16.93 | 16.93 (0.003) | 16.96 | |||||
| BP magnitude | 17.03 (0.006) | 17.05 | 17.05 | |||||||
| RP magnitude | 16.75 (0.006) | 16.77 | 16.77 | |||||||
| Pan g magnitude | 17.02 (0.003) | |||||||||
| Pan r magnitude | 16.99 (0.004) | |||||||||
| Pan i magnitude | 17.07 (0.004) | |||||||||
| Pan z magnitude | 17.18 (0.004) | |||||||||
| Pan y magnitude | 17.24 (0.009) | |||||||||
| E(B-V) | 0.002 | |||||||||
* Constant surface field
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