SDSS J201322.15+762643.3
All names: GALEX J201322.3+762643, SDSS J201322.15+762643.2, SDSS J201322.15+762643.3, Gaia EDR3 2290375835549447680, SDSS J201322.14+762643.1, SDSS J201322.14+762643.2, Gaia DR3 2290375835549447680, Gaia DR2 2290375835549447680
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 20 13 22.15 (0.2) | 20 13 22.15 | 20 13 22.15 (0.2) | 20 13 22.15 (0.2) | 20 13 22.15 | ||||||
| Declination | 76 26 43.17 (0.2) | 76 26 43.15 | 76 26 43.17 (0.3) | 76 26 43.15 (0.2) | 76 26 43.27 | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 30522.0 (564) | 11357.0 | 30490.0 (443) | |||||||
| log(g) | [cgs] | 7.61 (0.1) | 7.23 | 7.60 (0.1) | |||||||
| Mass | [M☉] | 0.47 (0.05) | 0.277 | 0.488 (0.04) | |||||||
| log(Luminosity) | [L☉] | -0.61 (0.1) | |||||||||
| Cooling age | [Gyr] | 0.0068 (0.002) | 0.2024 | ||||||||
| 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] | 1.52 (0.2) | 1.81 (0.3) | 1.52 (0.2) | |||||||
| Distance | [pc] | 657.43 (86) | 553.39 (95) | 657.42 (86) | |||||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 0.350346518 (0.2) | 0.251096861 (0.5) | 0.35 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | 0.79044582 (0.3) | 0.763918268 (0.6) | 0.79 (0.3) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.13 (0.03) | 19.13 (0.03) | 19.11 (0.03) | ||||||||
| g magnitude | 19.24 (0.01) | 19.24 (0.01) | 19.25 (0.02) | ||||||||
| r magnitude | 19.55 (0.02) | 19.55 (0.02) | 19.56 (0.02) | ||||||||
| i magnitude | 19.78 (0.03) | 19.78 (0.04) | 19.79 (0.03) | ||||||||
| z magnitude | 20.37 (0.2) | 20.37 (0.2) | 20.32 (0.2) | ||||||||
| G magnitude | 19.41 (0.04) | 19.47 | 19.41 (0.004) | ||||||||
| BP magnitude | 19.37 (0.04) | 19.22 | |||||||||
| RP magnitude | 19.51 (0.09) | 19.51 | |||||||||
| Pan g magnitude | 19.36 (0.009) | ||||||||||
| Pan r magnitude | 19.60 (0.02) | ||||||||||
| Pan i magnitude | 19.88 (0.02) | ||||||||||
| Pan z magnitude | 20.12 (0.03) | ||||||||||
| Pan y magnitude | 19.97 (0.01) | ||||||||||
| E(B-V) | 0.156 | ||||||||||
* Constant surface field
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