SDSS J083924.35+551641.4
All names: SDSS J083924.35+551641.48, Gaia DR2 1030684845577261440, Gaia DR3 1030684845577261440, GALEX J083924.2+551642, Gaia EDR3 1030684845577261440, SDSS J083924.35+551641.4, SDSS J083924.34+551641.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 39 24.35 (0.6) | 08 39 24.34 | 08 39 24.35 (1) | 08 39 24.35 (0.6) | ||||||
| Declination | 55 16 41.34 (0.6) | 55 16 41.48 | 55 16 41.34 (0.8) | 55 16 41.31 (0.6) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 18734.0 | 10858.0 (79) | |||||||
| log(g) | [cgs] | 8.06 | 7.91 (0.1) | |||||||
| Mass | [M☉] | 0.655 | 0.472 (0.06) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1033 | ||||||||
| 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] | 0.96 (0.7) | 1.30 (1) | 0.96 (0.7) | ||||||
| Distance | [pc] | 1042.35 (776) | 767.97 (580) | 1042.32 (776) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -0.370006865 (1) | 3.175917728 (2) | -0.37 (1) | ||||||
| Proper motion (declination) | [mas/yr] | 2.395878604 (0.7) | 0.923161522 (2) | 2.396 (0.7) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.86 (0.09) | 20.86 (0.09) | 20.86 (0.09) | |||||||
| g magnitude | 20.40 (0.03) | 20.42 (0.03) | 20.42 (0.03) | |||||||
| r magnitude | 20.59 (0.05) | 20.60 (0.06) | 20.60 (0.06) | |||||||
| i magnitude | 20.83 (0.08) | 20.87 (0.08) | 20.87 (0.08) | |||||||
| z magnitude | 21.30 (0.4) | 21.30 (0.4) | 21.30 (0.4) | |||||||
| G magnitude | 20.53 (0.08) | 20.59 | 20.53 (0.008) | |||||||
| BP magnitude | 20.52 (0.08) | 20.57 | ||||||||
| RP magnitude | 20.44 (0.1) | 20.42 | ||||||||
| Pan g magnitude | 20.45 (0.01) | |||||||||
| Pan r magnitude | 20.65 (0.02) | |||||||||
| Pan i magnitude | 20.74 (0.04) | |||||||||
| Pan z magnitude | 20.81 (0.09) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.035 | |||||||||
* Constant surface field
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