Gaia DR2 1736555475066523008
All names: Gaia DR3 1736555475066523008, GALEX J205650.5+062149, SDSS J205650.56+062149.4, J2056+0621, Gaia DR2 1736555475066523008, SDSS J205650.55+062149.3, Gaia EDR3 1736555475066523008, WDJ205650.56+062149.68
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 20 56 50.56 (0.09) | 20 56 50.56 | 20 56 50.56 | 20 56 50.56 (0.09) | 20 56 50.56 | ||||||||
| Declination | 06 21 49.13 (0.07) | 06 21 49.15 | 06 21 49.13 | 06 21 49.71 (0.07) | 06 21 49.15 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 9178.0 (35) | 9249.0 (34) | 9176.0 (36) | 9153.0 | 9171.0 | 9409.0 (68) | ||||||
| log(g) | [cgs] | 7.43 (0.01) | 7.56 (0.01) | 7.54 (0.01) | 7.54 | 7.47 | 7.48 (0.02) | ||||||
| Mass | [M☉] | 0.326 (0.007) | 0.377 (0.009) | 0.368 (0.009) | 0.366 | 0.324 | 0.347 (0.01) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.4600 | 0.4602 | 0.4508 | |||||||||
| 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] | 10.70 (0.1) | 11.47 (0.1) | 11.47 (0.1) | 10.70 | 10.70 (0.1) | 11.47 (0.1) | ||||||
| Distance | [pc] | 93.50 (1) | 87.18 (1) | 87.17 (1) | 93.50 | 93.50 (1) | 87.17 (1) | ||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 0.109078684 (0.1) | 0.379401179 (0.2) | 0.109 (0.1) | 0.379401179 | ||||||||
| Proper motion (declination) | [mas/yr] | -35.90545263 (0.1) | -34.3996501 (0.2) | -35.905 (0.1) | -34.3996501 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.33 (0.01) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 17.04 (0.009) | 17.04 (0.009) | 17.04 (0.009) | ||||||||||
| g magnitude | 16.55 (0.004) | 16.55 (0.004) | |||||||||||
| r magnitude | 16.60 (0.005) | 16.60 (0.005) | |||||||||||
| i magnitude | 16.70 (0.005) | 16.70 (0.005) | |||||||||||
| z magnitude | 16.86 (0.01) | 16.86 (0.01) | |||||||||||
| G magnitude | 16.52 (0.004) | 16.55 | 16.52 | 16.52 (0.003) | 16.55 | ||||||||
| BP magnitude | 16.60 (0.004) | 16.59 | 16.59 | ||||||||||
| RP magnitude | 16.39 (0.005) | 16.41 | 16.41 | ||||||||||
| Pan g magnitude | 16.56 (0.003) | 16.56 (0.003) | |||||||||||
| Pan r magnitude | 16.61 (0.003) | 16.61 (0.002) | |||||||||||
| Pan i magnitude | 16.72 (0.001) | 16.72 (0.002) | |||||||||||
| Pan z magnitude | 16.84 (0.005) | 16.84 (0.004) | |||||||||||
| Pan y magnitude | 16.94 (0.005) | 16.94 (0.005) | |||||||||||
| E(B-V) | 0.009 | ||||||||||||
* Constant surface field
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