SDSS J220509.55+212239.5
All names: Gaia DR2 1781689083060675968, SDSS J220509.55+212239.5, SDSS J220509.56+212239.5, Gaia EDR3 1781689083060675968, Gaia DR3 1781689083060675968, SDSS J220509.56+212239.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 05 09.57 (0.07) | 22 05 09.56 | 22 05 09.57 (0.09) | 22 05 09.57 | 22 05 09.55 (0.07) | 22 05 09.56 | ||||||
| Declination | 21 22 39.43 (0.07) | 21 22 39.44 | 21 22 39.43 (0.09) | 21 22 39.43 | 21 22 39.48 (0.07) | 21 22 39.53 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 32582.0 (135) | 20987.0 | 31694.0 (1387) | 32664.0 (191) | |||||||
| log(g) | [cgs] | 7.34 (0.03) | 6.68 | 7.25 (0.06) | 7.39 (0.04) | |||||||
| Mass | [M☉] | 0.39 (0.01) | 0.205 | 0.368 (0.02) | 0.458 (0.01) | |||||||
| log(Luminosity) | [L☉] | -0.31 (0.02) | ||||||||||
| Cooling age | [Gyr] | 0.0012 (0.0003) | ||||||||||
| 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] | 2.19 (0.09) | 2.06 (0.1) | 2.19 | 2.19 (0.09) | |||||||
| Distance | [pc] | 457.09 (19) | 486.20 (28) | 457.09 | 457.10 (19) | |||||||
| Composition | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 17.0545229 (0.1) | 17.05781412 (0.2) | 17.055 (0.1) | ||||||||
| Proper motion (declination) | [mas/yr] | -3.340897466 (0.09) | -3.014428606 (0.2) | -3.341 (0.09) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 16.65 (0.008) | 16.62 (0.008) | 16.62 (0.02) | |||||||||
| g magnitude | 16.82 (0.004) | 16.82 (0.004) | 16.85 (0.02) | |||||||||
| r magnitude | 17.26 (0.005) | 17.25 (0.005) | 17.34 (0.02) | |||||||||
| i magnitude | 17.56 (0.007) | 17.57 (0.007) | 17.62 (0.03) | |||||||||
| z magnitude | 17.83 (0.02) | 17.83 (0.02) | 17.87 (0.04) | |||||||||
| G magnitude | 17.03 (0.008) | 17.06 | 17.03 | 17.03 (0.003) | ||||||||
| BP magnitude | 16.93 (0.008) | 16.89 | ||||||||||
| RP magnitude | 17.26 (0.01) | 17.25 | ||||||||||
| Pan g magnitude | 16.89 (0.004) | |||||||||||
| Pan r magnitude | 17.25 (0.006) | |||||||||||
| Pan i magnitude | 17.60 (0.005) | |||||||||||
| Pan z magnitude | 17.85 (0.006) | |||||||||||
| Pan y magnitude | 18.03 (0.01) | |||||||||||
| E(B-V) | 0.047 | |||||||||||
* Constant surface field
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