Gaia DR2 408556255774161536
All names: WDJ014756.18+545644.66, Gaia DR3 408556255774161536, Gaia DR2 408556255774161536, Gaia EDR3 408556255774161536, SDSS J014756.19+545644.2, SDSS J014756.18+545644.1
| 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 47 56.21 (0.09) | 01 47 56.21 | 01 47 56.21 | 01 47 56.18 (0.09) | 01 47 56.21 | |||||
| Declination | 54 56 43.22 (0.1) | 54 56 43.27 | 54 56 43.22 | 54 56 44.67 (0.1) | 54 56 43.27 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 7671.0 | 7431.0 | 8449.0 (163) | ||||||
| log(g) | [cgs] | 8.29 | 8.21 | 8.53 (0.03) | ||||||
| Mass | [M☉] | 0.775 | 0.705 | 0.937 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.0400 | 1.8820 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 12.70 (0.1) | 12.72 (0.2) | 12.70 | 12.70 (0.1) | 12.72 (0.2) | ||||
| Distance | [pc] | 78.74 (0.8) | 78.60 (1) | 78.74 | 78.74 (0.8) | 78.60 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 16.80361594 (0.1) | 17.18133008 (0.5) | 16.804 (0.1) | 17.18133008 | |||||
| Proper motion (declination) | [mas/yr] | -90.26443361 (0.1) | -89.85376623 (0.3) | -90.264 (0.1) | -89.85376623 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 18.60 (0.02) | 18.60 (0.02) | ||||||||
| g magnitude | 18.65 (0.01) | 18.65 (0.01) | ||||||||
| r magnitude | 18.11 (0.008) | 18.11 (0.008) | ||||||||
| i magnitude | 18.05 (0.009) | 18.05 (0.009) | ||||||||
| z magnitude | 22.83 (1) | 22.83 (1) | ||||||||
| G magnitude | 18.04 (0.01) | 18.07 | 18.04 | 18.04 (0.003) | 18.07 | |||||
| BP magnitude | 18.17 (0.01) | 18.16 | 18.16 | |||||||
| RP magnitude | 17.86 (0.02) | 17.90 | 17.90 | |||||||
| Pan g magnitude | 18.12 (0.005) | |||||||||
| Pan r magnitude | 18.04 (0.01) | |||||||||
| Pan i magnitude | 18.07 (0.007) | |||||||||
| Pan z magnitude | 18.18 (0.02) | |||||||||
| Pan y magnitude | 17.95 (0.04) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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