Gaia DR2 572196060232187008
All names: WDJ015440.40+824648.20, Gaia DR2 572196060232187008, GALEX J015440.3+824647, Gaia EDR3 572196060232187008, Gaia DR3 572196060232187008, WDJ015440.4+824648.20
| 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 | 01 54 39.63 (0.07) | 01 54 39.66 | 01 54 39.63 | 01 54 40.40 (0.07) | 01 54 39.66 | |||||
| Declination | 82 46 47.19 (0.07) | 82 46 47.23 | 82 46 47.19 | 82 46 48.20 (0.07) | 82 46 47.23 | |||||
| Spectral type | DQ | D | ||||||||
| Effective temperature | [K] | 8818.0 | 8564.0 | 7936.0 (102) | ||||||
| log(g) | [cgs] | 8.26 | 8.17 | 7.93 (0.02) | ||||||
| Mass | [M☉] | 0.759 | 0.685 | 0.535 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.2160 | 1.1950 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.69 (0.08) | 10.69 (0.1) | 10.69 | 10.69 (0.08) | 10.69 (0.1) | ||||
| Distance | [pc] | 93.51 (0.7) | 93.58 (0.9) | 93.51 | 93.51 (0.7) | 93.58 (0.9) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -90.30860716 (0.1) | -90.37698154 (0.2) | -90.309 (0.1) | -90.37698154 | |||||
| Proper motion (declination) | [mas/yr] | -62.9234927 (0.1) | -63.01820824 (0.2) | -62.923 (0.1) | -63.01820824 | |||||
| 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 | 17.82 (0.01) | 17.84 | 17.82 | 17.82 (0.003) | 17.84 | |||||
| BP magnitude | 17.93 (0.01) | 17.92 | 17.92 | |||||||
| RP magnitude | 17.65 (0.01) | 17.64 | 17.64 | |||||||
| Pan g magnitude | 17.92 (0.006) | |||||||||
| Pan r magnitude | 17.90 (0.005) | |||||||||
| Pan i magnitude | 17.99 (0.009) | |||||||||
| Pan z magnitude | 18.11 (0.006) | |||||||||
| Pan y magnitude | 18.21 (0.02) | |||||||||
| E(B-V) | 0.005 | |||||||||
* Constant surface field
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