Gaia DR2 1773969996038337792
All names: WDJ214534.00+174620.96, Gaia DR3 1773969996038337792, Gaia DR2 1773969996038337792, Gaia EDR3 1773969996038337792, WDJ214534.0+174620.95, GALEX J214533.9+174620
| 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 | 21 45 33.98 (0.1) | 21 45 33.98 | 21 45 33.98 | 21 45 34.00 (0.1) | 21 45 33.98 | |||||
| Declination | 17 46 20.13 (0.1) | 17 46 20.16 | 17 46 20.13 | 17 46 20.96 (0.1) | 17 46 20.16 | |||||
| Spectral type | DC | D | ||||||||
| Effective temperature | [K] | 6833.0 | 6580.0 | 5978.0 (172) | ||||||
| log(g) | [cgs] | 8.46 | 8.35 | 8.21 (0.04) | ||||||
| Mass | [M☉] | 0.886 | 0.801 | 0.707 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.8380 | 3.7270 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 16.70 (0.2) | 16.55 (0.2) | 16.70 | 16.70 (0.2) | 16.55 (0.2) | ||||
| Distance | [pc] | 59.89 (0.6) | 60.44 (0.8) | 59.89 | 59.89 (0.6) | 60.44 (0.8) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -15.72459933 (0.2) | -15.93931442 (0.3) | -15.725 (0.2) | -15.93931442 | |||||
| Proper motion (declination) | [mas/yr] | -51.71426955 (0.1) | -51.54596137 (0.3) | -51.714 (0.1) | -51.54596137 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.00 (0.03) | |||||||||
| g magnitude | 18.38 (0.007) | |||||||||
| r magnitude | 18.08 (0.007) | |||||||||
| i magnitude | 18.04 (0.009) | |||||||||
| z magnitude | 18.10 (0.03) | |||||||||
| G magnitude | 18.09 (0.02) | 18.11 | 18.09 | 18.09 (0.003) | 18.11 | |||||
| BP magnitude | 18.30 (0.02) | 18.34 | 18.34 | |||||||
| RP magnitude | 17.74 (0.03) | 17.77 | 17.77 | |||||||
| Pan g magnitude | 18.34 (0.006) | |||||||||
| Pan r magnitude | 18.09 (0.004) | |||||||||
| Pan i magnitude | 18.07 (0.004) | |||||||||
| Pan z magnitude | 18.11 (0.006) | |||||||||
| Pan y magnitude | 18.20 (0.01) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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