Gaia DR2 1893517696302461184
All names: USNO-B1.0 1183-00611047, SDSS J220556.65+282020.7, Gaia DR3 1893517696302461184, SDSS J220556.64+282020.7, WDJ220556.56+282019.63, Gaia EDR3 1893517696302461184, LSPM J2205+2820, Gaia DR2 1893517696302461184
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 05 56.70 (0.2) | 22 05 56.70 | 22 05 56.70 | 22 05 56.56 (0.2) | 22 05 56.70 | ||||||
| Declination | 28 20 21.37 (0.2) | 28 20 21.32 | 28 20 21.37 | 28 20 19.63 (0.2) | 28 20 21.32 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5729.0 (42) | 5747.0 | 5478.0 | 5937.0 (173) | ||||||
| log(g) | [cgs] | 8.11 (0.04) | 8.14 | 7.97 | 8.23 (0.07) | ||||||
| Mass | [M☉] | 0.656 (0.03) | 0.671 | 0.551 | 0.733 (0.06) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 3.6390 | 3.7300 | ||||||||
| 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] | 10.18 (0.3) | 10.27 (0.4) | 10.18 | 10.18 (0.3) | 10.27 (0.4) | |||||
| Distance | [pc] | 98.25 (3) | 97.34 (4) | 98.25 | 98.25 (3) | 97.34 (4) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 118.8851706 (0.3) | 119.1735232 (0.8) | 118.885 (0.3) | 119.1735232 | ||||||
| Proper motion (declination) | [mas/yr] | 108.7311425 (0.3) | 108.6360376 (0.8) | 108.731 (0.3) | 108.6360376 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 20.00 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 19.20 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.86 (0.09) | 20.34 (0.1) | |||||||||
| g magnitude | 19.81 (0.01) | 19.50 (0.01) | |||||||||
| r magnitude | 19.35 (0.01) | 19.19 (0.01) | |||||||||
| i magnitude | 19.19 (0.02) | 19.02 (0.02) | |||||||||
| z magnitude | 19.14 (0.06) | 18.94 (0.06) | |||||||||
| G magnitude | 19.36 (0.05) | 19.39 | 19.36 | 19.36 (0.004) | 19.39 | ||||||
| BP magnitude | 19.79 (0.05) | 19.72 | 19.72 | ||||||||
| RP magnitude | 18.90 (0.04) | 18.84 | 18.84 | ||||||||
| Pan g magnitude | 19.71 (0.009) | ||||||||||
| Pan r magnitude | 19.32 (0.01) | ||||||||||
| Pan i magnitude | 19.19 (0.007) | ||||||||||
| Pan z magnitude | 19.11 (0.04) | ||||||||||
| Pan y magnitude | 19.15 (0.02) | ||||||||||
| E(B-V) | 0.026 | ||||||||||
* Constant surface field
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