Gaia DR2 507831027502174848
All names: Gaia EDR3 507831027502174848, Gaia DR2 507831027502174848, WDJ020122.71+594236.42, Gaia DR3 507831027502174848, WDJ020122.71+594236.41
| 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 | 02 01 22.71 (0.1) | 02 01 22.71 | 02 01 22.71 | 02 01 22.71 (0.1) | 02 01 22.71 | |||||
| Declination | 59 42 35.32 (0.1) | 59 42 35.35 | 59 42 35.32 | 59 42 36.42 (0.1) | 59 42 35.35 | |||||
| Spectral type | DC: | DC | ||||||||
| Effective temperature | [K] | 4620.0 | 4303.0 | 4645.0 (68) | ||||||
| log(g) | [cgs] | 7.84 | 7.60 | 7.82 (0.04) | ||||||
| Mass | [M☉] | 0.488 | 0.355 | 0.476 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 5.5120 | 3.9340 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 17.75 (0.2) | 17.92 (0.2) | 17.75 | 17.75 (0.2) | 17.92 (0.2) | ||||
| Distance | [pc] | 56.35 (0.5) | 55.79 (0.7) | 56.35 | 56.35 (0.5) | 55.79 (0.7) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 0.001312628 (0.2) | -0.409835351 (0.4) | 0.001 (0.2) | -0.409835351 | |||||
| Proper motion (declination) | [mas/yr] | -68.90961851 (0.2) | -68.72158869 (0.4) | -68.91 (0.2) | -68.72158869 | |||||
| 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 | 18.77 (0.03) | 18.80 | 18.77 | 18.77 (0.003) | 18.80 | |||||
| BP magnitude | 19.30 (0.03) | 19.31 | 19.31 | |||||||
| RP magnitude | 18.07 (0.01) | 18.08 | 18.08 | |||||||
| Pan g magnitude | 19.50 (0.02) | |||||||||
| Pan r magnitude | 18.75 (0.009) | |||||||||
| Pan i magnitude | 18.41 (0.003) | |||||||||
| Pan z magnitude | 18.30 (0.01) | |||||||||
| Pan y magnitude | 18.27 (0.03) | |||||||||
| E(B-V) | 0.002 | |||||||||
* Constant surface field
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