Gaia DR2 2255990327377625984
All names: WDJ190516.00+680624.83, Gaia DR2 2255990327377625984, GALEX J190515.9+680624, Gaia EDR3 2255990327377625984, Gaia DR3 2255990327377625984, WDJ190516.0+680624.82
| 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 | 19 05 15.99 (0.06) | 19 05 15.99 | 19 05 15.99 | 19 05 16.00 (0.06) | 19 05 15.99 | |||||
| Declination | 68 06 25.27 (0.06) | 68 06 25.26 | 68 06 25.27 | 68 06 24.83 (0.06) | 68 06 25.26 | |||||
| Spectral type | DC | D | ||||||||
| Effective temperature | [K] | 6907.0 | 6650.0 | 6211.0 (84) | ||||||
| log(g) | [cgs] | 8.32 | 8.21 | 8.07 (0.02) | ||||||
| Mass | [M☉] | 0.796 | 0.708 | 0.618 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.0810 | 2.8610 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 20.47 (0.06) | 20.41 (0.07) | 20.47 | 20.47 (0.06) | 20.41 (0.07) | ||||
| Distance | [pc] | 48.86 (0.1) | 49.00 (0.2) | 48.86 | 48.86 (0.1) | 49.00 (0.2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -4.682994377 (0.08) | -4.797334906 (0.1) | -4.683 (0.08) | -4.797334906 | |||||
| Proper motion (declination) | [mas/yr] | 27.67999123 (0.07) | 27.8583534 (0.1) | 27.68 (0.07) | 27.8583534 | |||||
| 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 | 17.38 (0.009) | 17.40 | 17.38 | 17.38 (0.003) | 17.40 | |||||
| BP magnitude | 17.58 (0.009) | 17.58 | 17.58 | |||||||
| RP magnitude | 17.03 (0.008) | 17.04 | 17.04 | |||||||
| Pan g magnitude | 17.62 (0.008) | |||||||||
| Pan r magnitude | 17.39 (0.004) | |||||||||
| Pan i magnitude | 17.35 (0.003) | |||||||||
| Pan z magnitude | 17.42 (0.005) | |||||||||
| Pan y magnitude | 17.49 (0.01) | |||||||||
| E(B-V) | 0.005 | |||||||||
* Constant surface field
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