Gaia DR2 4307704180460123392
All names: WDJ191954.82+072553.09, WDJ191954.82+072553.08, Gaia DR3 4307704180460123392, Gaia EDR3 4307704180460123392, Gaia DR2 4307704180460123392
| 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 19 54.81 (0.08) | 19 19 54.81 | 19 19 54.81 | 19 19 54.82 (0.08) | 19 19 54.81 | |||||
| Declination | 07 25 53.07 (0.08) | 07 25 53.07 | 07 25 53.07 | 07 25 53.09 (0.08) | 07 25 53.07 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 9173.0 | 8957.0 | 9162.0 (169) | ||||||
| log(g) | [cgs] | 8.24 | 8.16 | 8.23 (0.03) | ||||||
| Mass | [M☉] | 0.749 | 0.679 | 0.74 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.0720 | 1.0540 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.36 (0.09) | 11.36 (0.1) | 11.36 | 11.36 (0.09) | 11.36 (0.1) | ||||
| Distance | [pc] | 88.00 (0.7) | 88.00 (0.9) | 88.00 | 88.00 (0.7) | 88.00 (0.9) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -7.857439399 (0.1) | -7.201102825 (0.2) | -7.857 (0.1) | -7.201102825 | |||||
| Proper motion (declination) | [mas/yr] | -1.114101366 (0.09) | -0.701487848 (0.2) | -1.114 (0.09) | -0.701487848 | |||||
| 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 | 17.53 (0.01) | 17.55 | 17.53 | 17.53 (0.003) | 17.55 | |||||
| BP magnitude | 17.62 (0.01) | 17.63 | 17.63 | |||||||
| RP magnitude | 17.38 (0.01) | 17.40 | 17.40 | |||||||
| Pan g magnitude | 17.60 (0.006) | |||||||||
| Pan r magnitude | 17.63 (0.003) | |||||||||
| Pan i magnitude | 17.72 (0.003) | |||||||||
| Pan z magnitude | 17.84 (0.006) | |||||||||
| Pan y magnitude | 17.96 (0.02) | |||||||||
| E(B-V) | 0.010 | |||||||||
* Constant surface field
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