Gaia DR2 2493788171042047616
All names: Gaia DR2 2493788171042047616, WDJ022114.88-014340.53, Gaia EDR3 2493788171042047616, Gaia DR3 2493788171042047616, WDJ022114.88-014340.54, GALEX J022114.8-014341
| 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 21 14.67 (0.08) | 02 21 14.67 | 02 21 14.67 | 02 21 14.88 (0.08) | 02 21 14.67 | |||||
| Declination | -01 43 44.51 (0.07) | -01 43 44.38 | -01 43 44.51 | -01 43 40.53 (0.07) | -01 43 44.38 | |||||
| Spectral type | DC: | D | ||||||||
| Effective temperature | [K] | 7238.0 | 6967.0 | 6737.0 (127) | ||||||
| log(g) | [cgs] | 8.34 | 8.24 | 8.17 (0.03) | ||||||
| Mass | [M☉] | 0.812 | 0.729 | 0.682 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.8170 | 2.5980 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 19.39 (0.09) | 19.36 (0.1) | 19.39 | 19.39 (0.09) | 19.36 (0.1) | ||||
| Distance | [pc] | 51.59 (0.2) | 51.65 (0.3) | 51.59 | 51.59 (0.2) | 51.65 (0.3) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -198.8414864 (0.1) | -198.5565399 (0.2) | -198.841 (0.1) | -198.5565399 | |||||
| Proper motion (declination) | [mas/yr] | -248.5841497 (0.09) | -248.2501373 (0.2) | -248.584 (0.09) | -248.2501373 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 18.04 (0.01) | |||||||||
| g magnitude | 17.55 (0.005) | |||||||||
| r magnitude | 17.42 (0.006) | |||||||||
| i magnitude | 17.41 (0.007) | |||||||||
| z magnitude | 17.42 (0.01) | |||||||||
| G magnitude | 17.37 (0.01) | 17.39 | 17.37 | 17.37 (0.003) | 17.39 | |||||
| BP magnitude | 17.54 (0.01) | 17.51 | 17.51 | |||||||
| RP magnitude | 17.10 (0.01) | 17.08 | 17.08 | |||||||
| Pan g magnitude | 17.52 (0.005) | |||||||||
| Pan r magnitude | 17.42 (0.008) | |||||||||
| Pan i magnitude | 17.41 (0.007) | |||||||||
| Pan z magnitude | 17.49 (0.003) | |||||||||
| Pan y magnitude | 17.50 (0.02) | |||||||||
| E(B-V) | 0.001 | |||||||||
* Constant surface field
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