SDSS J205337.46+753914.2
All names: SDSS J205337.46+753914.1, SDSS J205337.45+753914.1, Gaia DR3 2277951663392732288, Gaia DR2 2277951663392732288, SDSS J205337.46+753914.2, Gaia EDR3 2277951663392732288
| Parameter | Unit | Gaia EDR3 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 20 53 37.51 (0.2) | 20 53 37.51 (0.2) | 20 53 37.51 | 20 53 37.46 (0.2) | 20 53 37.46 | ||||
| Declination | 75 39 14.80 (0.2) | 75 39 14.78 (0.3) | 75 39 14.80 | 75 39 14.01 (0.2) | 75 39 14.18 | ||||
| Spectral type | DA | DA | DA | DA | DA | ||||
| Effective temperature | [K] | 7385.0 | 7338.0 (251) | 7406.0 (58) | |||||
| log(g) | [cgs] | 8.01 | 8.04 (0.07) | 8.17 (0.1) | |||||
| Mass | [M☉] | 0.598 | 0.619 (0.06) | 0.693 (0.07) | |||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 1.3410 | |||||||
| 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] | 6.89 (0.2) | 6.75 (0.3) | 6.89 | 6.89 (0.2) | ||||
| Distance | [pc] | 145.04 (4) | 148.04 (6) | 145.04 | 145.04 (4) | ||||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | 11.41184082 (0.2) | 11.34664679 (0.4) | 11.412 (0.2) | |||||
| Proper motion (declination) | [mas/yr] | 49.32589094 (0.2) | 49.29168271 (0.5) | 49.326 (0.2) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 19.65 (0.04) | 19.65 (0.04) | |||||||
| g magnitude | 19.27 (0.02) | 19.27 (0.02) | |||||||
| r magnitude | 19.10 (0.01) | 19.10 (0.01) | |||||||
| i magnitude | 19.10 (0.02) | 19.10 (0.02) | |||||||
| z magnitude | 19.22 (0.06) | 19.22 (0.06) | |||||||
| G magnitude | 19.12 (0.03) | 19.16 | 19.12 | 19.12 (0.004) | |||||
| BP magnitude | 19.37 (0.03) | 19.28 | |||||||
| RP magnitude | 18.84 (0.03) | 18.84 | |||||||
| Pan g magnitude | |||||||||
| Pan r magnitude | |||||||||
| Pan i magnitude | |||||||||
| Pan z magnitude | |||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.009 | ||||||||
* Constant surface field
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