Gaia DR2 5142336825646176256
All names: 014240.09-171410.85, WDJ014240.09-171410.85, GALEX J014240.1-171412, Gaia DR2 5142336825646176256, Gaia DR3 5142336825646176256, Gaia EDR3 5142336825646176256
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2022 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 42 40.27 (0.06) | 01 42 40.26 | 01 42 40.27 | 01 42 40.09 (0.06) | 01 42 40.26 | ||||||
| Declination | -17 14 12.03 (0.05) | -17 14 11.99 | -17 14 12.03 | -17 14 10.85 (0.05) | -17 14 11.99 | ||||||
| Spectral type | DAH | DA | DAH | ||||||||
| Effective temperature | [K] | 5560.0 (50) | 5562.0 | 5285.0 | 5644.0 (28) | ||||||
| log(g) | [cgs] | 8.00 (0.03) | 7.99 | 7.81 | 8.05 (0.01) | ||||||
| Mass | [M☉] | 0.581 | 0.46 | 0.615 (0.01) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 2.9420 | 3.2250 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 24.97 (0.09) | 24.97 (0.09) | 24.83 (0.1) | 24.97 | 24.97 (0.09) | 24.83 (0.1) | ||||
| Distance | [pc] | 40.05 (0.1) | 40.05 (0.1) | 40.28 (0.2) | 40.05 | 40.05 (0.1) | 40.28 (0.2) | ||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 159.8204368 (0.08) | 159.851594 (0.3) | 159.82 (0.08) | 159.851594 | ||||||
| Proper motion (declination) | [mas/yr] | -73.53267777 (0.06) | -73.47522466 (0.2) | -73.533 (0.06) | -73.47522466 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.87 (0.02) | ||||||||||
| g magnitude | 17.86 (0.006) | ||||||||||
| r magnitude | 17.35 (0.005) | ||||||||||
| i magnitude | 17.19 (0.006) | ||||||||||
| z magnitude | 17.08 (0.01) | ||||||||||
| G magnitude | 17.37 (0.007) | 17.39 | 17.37 | 17.37 (0.003) | 17.39 | ||||||
| BP magnitude | 17.74 (0.007) | 17.73 | 17.73 | ||||||||
| RP magnitude | 16.85 (0.005) | 16.84 | 16.84 | ||||||||
| Pan g magnitude | 17.79 (0.006) | ||||||||||
| Pan r magnitude | 17.35 (0.005) | ||||||||||
| Pan i magnitude | 17.18 (0.004) | ||||||||||
| Pan z magnitude | 17.14 (0.006) | ||||||||||
| Pan y magnitude | 17.12 (0.007) | ||||||||||
| E(B-V) | 0.000 | ||||||||||
* Constant surface field
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