SDSS J083756.80+514631.9
All names: GALEX J083756.9+514629, Gaia DR2 1027831995155307264, Gaia DR3 1027831995155307264, Gaia EDR3 1027831995155307264, SDSS J083756.80+514631.9, SDSS J083756.74+514631.01, SDSS J083756.74+514631.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 37 56.75 (0.3) | 08 37 56.80 | 08 37 56.75 (0.3) | 08 37 56.80 (0.3) | ||||||
| Declination | 51 46 30.94 (0.2) | 51 46 31.92 | 51 46 30.98 (0.2) | 51 46 31.94 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 11461.0 | 18062.0 (144) | |||||||
| log(g) | [cgs] | 7.69 | 7.96 (0.03) | |||||||
| Mass | [M☉] | 0.441 | 0.598 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.2877 | ||||||||
| 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] | 3.17 (0.3) | 3.71 (0.4) | 3.17 (0.3) | ||||||
| Distance | [pc] | 315.53 (34) | 269.83 (32) | 315.54 (34) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -29.60120878 (0.3) | -29.01191542 (0.5) | -29.601 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -62.43676983 (0.3) | -62.283234 (0.5) | -62.437 (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 | 18.70 (0.02) | 18.71 (0.02) | 18.70 (0.02) | |||||||
| g magnitude | 18.39 (0.007) | 18.41 (0.02) | 18.39 (0.007) | |||||||
| r magnitude | 18.64 (0.009) | 18.65 (0.02) | 18.64 (0.009) | |||||||
| i magnitude | 18.83 (0.01) | 18.85 (0.02) | 18.83 (0.01) | |||||||
| z magnitude | 19.12 (0.05) | 19.14 (0.05) | 19.12 (0.05) | |||||||
| G magnitude | 18.57 (0.03) | 18.58 | 18.57 (0.004) | |||||||
| BP magnitude | 18.70 (0.03) | 18.51 | ||||||||
| RP magnitude | 18.89 (0.1) | 18.55 | ||||||||
| Pan g magnitude | 18.43 (0.01) | |||||||||
| Pan r magnitude | 18.62 (0.005) | |||||||||
| Pan i magnitude | 18.86 (0.004) | |||||||||
| Pan z magnitude | 19.05 (0.02) | |||||||||
| Pan y magnitude | 19.08 (0.03) | |||||||||
| E(B-V) | 0.019 | |||||||||
* Constant surface field
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