Gaia DR2 4556516029639008896
All names: Gaia DR2 4556516029639008896, WDJ174258.35+231411.18, Gaia DR3 4556516029639008896, WDJ174258.35+231411.17, Gaia EDR3 4556516029639008896
| 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 | 17 42 58.45 (0.1) | 17 42 58.45 | 17 42 58.45 | 17 42 58.35 (0.1) | 17 42 58.45 | |||||
| Declination | 23 14 09.69 (0.1) | 23 14 09.74 | 23 14 09.69 | 23 14 11.19 (0.1) | 23 14 09.74 | |||||
| Spectral type | DA: | DA | ||||||||
| Effective temperature | [K] | 6321.0 | 6093.0 | 6319.0 (118) | ||||||
| log(g) | [cgs] | 8.20 | 8.08 | 8.20 (0.04) | ||||||
| Mass | [M☉] | 0.714 | 0.619 | 0.712 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.1080 | 2.8290 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.83 (0.2) | 10.89 (0.2) | 10.83 | 10.83 (0.2) | 10.89 (0.2) | ||||
| Distance | [pc] | 92.32 (1) | 91.83 (2) | 92.32 | 92.32 (1) | 91.83 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 87.08787083 (0.1) | 86.94394424 (0.3) | 87.088 (0.1) | 86.94394424 | |||||
| Proper motion (declination) | [mas/yr] | -93.43042808 (0.2) | -92.96640347 (0.4) | -93.43 (0.2) | -92.96640347 | |||||
| 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 | 18.91 (0.02) | 18.93 | 18.91 | 18.91 (0.003) | 18.93 | |||||
| BP magnitude | 19.20 (0.02) | 19.16 | 19.16 | |||||||
| RP magnitude | 18.51 (0.03) | 18.51 | 18.51 | |||||||
| Pan g magnitude | 19.18 (0.009) | |||||||||
| Pan r magnitude | 18.91 (0.008) | |||||||||
| Pan i magnitude | 18.84 (0.008) | |||||||||
| Pan z magnitude | 18.83 (0.02) | |||||||||
| Pan y magnitude | 18.84 (0.05) | |||||||||
| E(B-V) | 0.018 | |||||||||
* Constant surface field
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