SDSS J083149.92+154835.4
All names: SDSS J083149.92+154835.4, Gaia EDR3 658653163490625792, Gaia DR2 658653163490625792, GALEX J083149.9+154835, Gaia DR3 658653163490625792, EPIC 211692110, SDSS J083149.93+154835.5, SDSS J083149.93+154835.4
| 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 31 49.97 (0.2) | 08 31 49.93 | 08 31 49.97 (0.2) | 08 31 49.92 (0.2) | 08 31 49.93 | |||||
| Declination | 15 48 34.70 (0.1) | 15 48 35.46 | 15 48 34.74 (0.2) | 15 48 35.86 (0.1) | 15 48 35.48 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 9183.0 | 9182.0 (69) | |||||||
| log(g) | [cgs] | 7.59 | 7.87 (0.1) | |||||||
| Mass | [M☉] | 0.389 | 0.531 (0.05) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.4764 | ||||||||
| 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] | 4.36 (0.2) | 4.22 (0.3) | 4.36 (0.2) | ||||||
| Distance | [pc] | 229.57 (13) | 236.69 (19) | 229.57 (13) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 46.54425008 (0.2) | 46.33247001 (0.5) | 46.544 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -72.19112482 (0.2) | -72.1308369 (0.3) | -72.191 (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 | 19.32 (0.03) | 19.32 (0.03) | 19.32 (0.03) | |||||||
| g magnitude | 18.84 (0.009) | 18.84 (0.009) | 18.85 (0.02) | |||||||
| r magnitude | 18.82 (0.01) | 18.82 (0.01) | 18.82 (0.02) | |||||||
| i magnitude | 18.96 (0.01) | 18.96 (0.01) | 18.94 (0.02) | |||||||
| z magnitude | 19.01 (0.05) | 19.01 (0.05) | 19.03 (0.05) | |||||||
| G magnitude | 18.77 (0.03) | 18.81 | 18.77 (0.004) | |||||||
| BP magnitude | 18.95 (0.03) | 18.95 | ||||||||
| RP magnitude | 18.66 (0.05) | 18.65 | ||||||||
| Pan g magnitude | 18.79 (0.006) | |||||||||
| Pan r magnitude | 18.84 (0.008) | |||||||||
| Pan i magnitude | 18.94 (0.008) | |||||||||
| Pan z magnitude | 19.07 (0.01) | |||||||||
| Pan y magnitude | 19.20 (0.03) | |||||||||
| E(B-V) | 0.015 | |||||||||
* Constant surface field
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