Gaia DR2 4880759500412788352
All names: Gaia DR2 4880759500412788352, Gaia DR3 4880759500412788352, GALEX J045738.7-262037, Gaia EDR3 4880759500412788352, WDJ045738.83-262036.77
| 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 | 04 57 38.77 (0.05) | 04 57 38.77 | 04 57 38.77 | 04 57 38.83 (0.05) | 04 57 38.77 | |||||
| Declination | -26 20 37.43 (0.05) | -26 20 37.41 | -26 20 37.43 | -26 20 36.77 (0.05) | -26 20 37.41 | |||||
| Spectral type | DQ | D | ||||||||
| Effective temperature | [K] | 8532.0 | 8268.0 | 7552.0 (58) | ||||||
| log(g) | [cgs] | 8.23 | 8.14 | 7.88 (0.01) | ||||||
| Mass | [M☉] | 0.739 | 0.665 | 0.508 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.2810 | 1.2390 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 14.65 (0.06) | 14.58 (0.08) | 14.65 | 14.65 (0.06) | 14.58 (0.08) | ||||
| Distance | [pc] | 68.24 (0.3) | 68.57 (0.4) | 68.24 | 68.24 (0.3) | 68.57 (0.4) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -46.58092172 (0.06) | -46.73147781 (0.1) | -46.581 (0.06) | -46.73147781 | |||||
| Proper motion (declination) | [mas/yr] | -41.50020921 (0.06) | -41.405541 (0.1) | -41.5 (0.06) | -41.405541 | |||||
| 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 | 17.22 (0.006) | 17.25 | 17.22 | 17.22 (0.003) | 17.25 | |||||
| BP magnitude | 17.33 (0.006) | 17.33 | 17.33 | |||||||
| RP magnitude | 17.03 (0.009) | 17.03 | 17.03 | |||||||
| Pan g magnitude | 17.32 (0.003) | |||||||||
| Pan r magnitude | 17.29 (0.003) | |||||||||
| Pan i magnitude | 17.37 (0.003) | |||||||||
| Pan z magnitude | 17.48 (0.009) | |||||||||
| Pan y magnitude | 17.54 (0.01) | |||||||||
| E(B-V) | 0.001 | |||||||||
* Constant surface field
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