Gaia DR2 136540274515184768
All names: WDJ025108.69+323159.98, Gaia EDR3 136540274515184768, SDSS J025108.73+323159.5, WDJ02518.69+323159.98, Gaia DR3 136540274515184768, SDSS J025108.73+323159.6, Gaia DR2 136540274515184768
| 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 51 08.81 (0.1) | 02 51 08.80 | 02 51 08.81 | 02 51 08.69 (0.1) | 02 51 08.80 | |||||
| Declination | 32 31 58.95 (0.1) | 32 31 58.99 | 32 31 58.95 | 32 31 59.99 (0.1) | 32 31 58.99 | |||||
| Spectral type | DC | D | ||||||||
| Effective temperature | [K] | 6818.0 | 6580.0 | 6260.0 (167) | ||||||
| log(g) | [cgs] | 7.93 | 7.81 | 7.67 (0.05) | ||||||
| Mass | [M☉] | 0.548 | 0.465 | 0.396 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.4580 | 1.4340 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.93 (0.2) | 10.90 (0.2) | 10.93 | 10.93 (0.2) | 10.90 (0.2) | ||||
| Distance | [pc] | 91.50 (1) | 91.72 (2) | 91.50 | 91.50 (1) | 91.72 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 92.70198174 (0.2) | 93.19652015 (0.5) | 92.702 (0.2) | 93.19652015 | |||||
| Proper motion (declination) | [mas/yr] | -64.69792337 (0.2) | -64.42110906 (0.4) | -64.698 (0.2) | -64.42110906 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.02 (0.02) | 19.02 (0.02) | ||||||||
| g magnitude | 18.47 (0.007) | 18.47 (0.007) | ||||||||
| r magnitude | 18.23 (0.008) | 18.23 (0.008) | ||||||||
| i magnitude | 18.18 (0.009) | 18.18 (0.009) | ||||||||
| z magnitude | 18.27 (0.03) | 18.27 (0.03) | ||||||||
| G magnitude | 18.24 (0.02) | 18.26 | 18.24 | 18.24 (0.003) | 18.26 | |||||
| BP magnitude | 18.48 (0.02) | 18.47 | 18.47 | |||||||
| RP magnitude | 17.88 (0.02) | 17.89 | 17.89 | |||||||
| Pan g magnitude | 18.45 (0.008) | |||||||||
| Pan r magnitude | 18.26 (0.006) | |||||||||
| Pan i magnitude | 18.22 (0.003) | |||||||||
| Pan z magnitude | 18.24 (0.008) | |||||||||
| Pan y magnitude | 18.28 (0.03) | |||||||||
| E(B-V) | 0.006 | |||||||||
* Constant surface field
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