Gaia DR2 975538088268555392
All names: Gaia DR2 975538088268555392, Gaia DR3 975538088268555392, WDJ073051.54+472821.18, Gaia EDR3 975538088268555392, WDJ073051.54+472821.17
| 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 | 07 30 51.58 (0.2) | 07 30 51.58 | 07 30 51.58 | 07 30 51.54 (0.2) | 07 30 51.58 | |||||
| Declination | 47 28 21.05 (0.1) | 47 28 21.05 | 47 28 21.05 | 47 28 21.17 (0.1) | 47 28 21.05 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5894.0 | 5647.0 | 5846.0 (127) | ||||||
| log(g) | [cgs] | 8.08 | 7.93 | 8.05 (0.05) | ||||||
| Mass | [M☉] | 0.637 | 0.528 | 0.615 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.8660 | 2.9210 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 12.20 (0.2) | 12.27 (0.2) | 12.20 | 12.20 (0.2) | 12.27 (0.2) | ||||
| Distance | [pc] | 81.99 (1) | 81.49 (2) | 81.99 | 81.99 (1) | 81.49 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 21.97970732 (0.2) | 21.92457898 (0.4) | 21.98 (0.2) | 21.92457898 | |||||
| Proper motion (declination) | [mas/yr] | -7.800121121 (0.2) | -7.941625763 (0.3) | -7.8 (0.2) | -7.941625763 | |||||
| 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 | 18.77 (0.02) | 18.79 | 18.77 | 18.77 (0.004) | 18.79 | |||||
| BP magnitude | 19.12 (0.02) | 19.13 | 19.13 | |||||||
| RP magnitude | 18.30 (0.02) | 18.24 | 18.24 | |||||||
| Pan g magnitude | 19.11 (0.01) | |||||||||
| Pan r magnitude | 18.75 (0.007) | |||||||||
| Pan i magnitude | 18.63 (0.01) | |||||||||
| Pan z magnitude | 18.61 (0.02) | |||||||||
| Pan y magnitude | 18.59 (0.03) | |||||||||
| E(B-V) | 0.002 | |||||||||
* Constant surface field
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