Gaia DR2 2103614787618232192
All names: Gaia DR2 2103614787618232192, UCAC4 653-068918, J1857+4035, SDSS J185728.60+403535.1, Gaia EDR3 2103614787618232192, WDJ185728.62+403534.87, Gaia DR3 2103614787618232192
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 18 57 28.59 (0.02) | 18 57 28.59 | 18 57 28.59 | 18 57 28.62 (0.02) | 18 57 28.59 | |||||||
| Declination | 40 35 35.54 (0.02) | 40 35 35.52 | 40 35 35.54 | 40 35 34.87 (0.02) | 40 35 35.52 | |||||||
| Spectral type | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 19416.0 (184) | 19417.0 (185) | 16419.0 | 18531.0 | 18676.0 (268) | ||||||
| log(g) | [cgs] | 7.98 (0.008) | 7.97 (0.008) | 7.79 | 8.02 | 7.93 (0.01) | ||||||
| Mass | [M☉] | 0.612 (0.006) | 0.608 (0.006) | 0.503 | 0.609 | 0.58 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.1006 | 0.0996 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| log(C/H) | ||||||||||||
| log(N/H) | ||||||||||||
| log(O/H) | ||||||||||||
| log(Na/H) | ||||||||||||
| log(Mg/H) | ||||||||||||
| log(Al/H) | ||||||||||||
| log(Si/H) | ||||||||||||
| log(P/H) | ||||||||||||
| log(S/H) | ||||||||||||
| log(Sc/H) | ||||||||||||
| log(Ti/H) | ||||||||||||
| log(Cr/H) | ||||||||||||
| log(Mn/H) | ||||||||||||
| log(Fe/H) | ||||||||||||
| log(Ni/H) | ||||||||||||
| Parallax | [mas] | 15.07 (0.02) | 15.00 (0.03) | 15.07 | 15.07 (0.02) | 15.00 (0.03) | ||||||
| Distance | [pc] | 66.37 (0.1) | 66.66 (0.1) | 66.37 | 66.38 (0.1) | 66.66 (0.1) | ||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -23.58579369 (0.03) | -23.46265255 (0.06) | -23.586 (0.03) | -23.46265255 | |||||||
| Proper motion (declination) | [mas/yr] | 41.46747995 (0.03) | 41.47099407 (0.05) | 41.467 (0.03) | 41.47099407 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | 15.18 (0.2) | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 14.81 (0.004) | 14.81 (0.004) | ||||||||||
| g magnitude | 14.73 (0.003) | 14.73 (0.003) | ||||||||||
| r magnitude | 15.12 (0.003) | 15.12 (0.003) | ||||||||||
| i magnitude | 15.52 (0.004) | 15.52 (0.004) | ||||||||||
| z magnitude | 15.79 (0.007) | 15.79 (0.007) | ||||||||||
| G magnitude | 14.93 (0.002) | 14.95 | 14.93 | 14.93 (0.003) | 14.95 | |||||||
| BP magnitude | 14.85 (0.002) | 14.83 | 14.83 | |||||||||
| RP magnitude | 15.05 (0.007) | 15.06 | 15.06 | |||||||||
| Pan g magnitude | 14.80 (0.002) | |||||||||||
| Pan r magnitude | 15.13 (0.001) | |||||||||||
| Pan i magnitude | 15.44 (0.002) | |||||||||||
| Pan z magnitude | 15.65 (0.006) | |||||||||||
| Pan y magnitude | 15.81 (0.007) | |||||||||||
| E(B-V) | 0.009 | |||||||||||
* Constant surface field
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