SDSS J082827.82+174320.2
All names: Gaia DR2 662175448989497472, Gaia DR3 662175448989497472, SDSS J082827.81+174320.2, SDSS J082827.81+174320.1, SDSS J082827.82+174320.2, GALEX J082827.8+174320, Gaia EDR3 662175448989497472
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 28 27.80 (0.4) | 08 28 27.82 | 08 28 27.80 (0.5) | 08 28 27.83 (0.4) | 08 28 27.82 | |||||
| Declination | 17 43 20.11 (0.3) | 17 43 20.21 | 17 43 20.11 (0.3) | 17 43 20.26 (0.3) | 17 43 20.19 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 14946.0 | 14031.0 (461) | |||||||
| log(g) | [cgs] | 8.92 | 7.99 (0.1) | |||||||
| Mass | [M☉] | 1.164 | 0.604 (0.07) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.0460 | ||||||||
| 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] | 2.54 (0.5) | 4.15 (1) | 2.54 (0.5) | ||||||
| Distance | [pc] | 393.46 (72) | 241.07 (66) | 393.45 (72) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -25.91196629 (0.4) | -24.25440687 (2) | -25.912 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | -9.484519251 (0.3) | -10.24084923 (0.7) | -9.485 (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 | 20.02 (0.03) | 20.03 (0.04) | 20.01 (0.04) | |||||||
| g magnitude | 19.68 (0.01) | 19.68 (0.01) | 19.70 (0.02) | |||||||
| r magnitude | 19.93 (0.02) | 19.93 (0.02) | 19.94 (0.02) | |||||||
| i magnitude | 20.16 (0.03) | 20.17 (0.03) | 20.17 (0.03) | |||||||
| z magnitude | 20.28 (0.1) | 20.28 (0.1) | 20.29 (0.1) | |||||||
| G magnitude | 19.81 (0.03) | 19.87 | 19.81 (0.005) | |||||||
| BP magnitude | 19.84 (0.03) | 19.74 | ||||||||
| RP magnitude | 19.90 (0.05) | 19.77 | ||||||||
| Pan g magnitude | 19.70 (0.02) | |||||||||
| Pan r magnitude | 19.95 (0.01) | |||||||||
| Pan i magnitude | 20.23 (0.01) | |||||||||
| Pan z magnitude | 20.41 (0.03) | |||||||||
| Pan y magnitude | 20.57 (0.02) | |||||||||
| E(B-V) | 0.027 | |||||||||
* Constant surface field
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