SDSS J085230.99+533901.8
All names: SDSS J085230.99+533901.80, SDSS J085231.00+533901.8, SDSS J085230.99+533901.8, Gaia DR3 1029742254874673024, SDSS J085230.99+533901.7, SDSS J085230.98+533901.7, GALEX J085231.0+533902, Gaia DR2 1029742254874673024, Gaia EDR3 1029742254874673024
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 52 30.99 (0.09) | 08 52 31.00 | 08 52 30.99 (0.1) | 08 52 30.99 | 08 52 31.01 (0.09) | |||||||
| Declination | 53 39 01.81 (0.07) | 53 39 01.81 | 53 39 01.81 (0.1) | 53 39 01.81 | 53 39 01.83 (0.07) | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 53425.0 (1614) | 28937.0 | 62185.0 (1295) | 65759.0 (13718) | |||||||
| log(g) | [cgs] | 7.89 (0.1) | 7.38 | 8.37 (0.07) | 8.02 (3) | |||||||
| Mass | [M☉] | 0.64 (0.05) | 0.388 | 0.882 (0.04) | 0.732 (511) | |||||||
| log(Luminosity) | [L☉] | 0.22 (0.1) | ||||||||||
| Cooling age | [Gyr] | 0.0017 (0.0001) | 0.0108 | |||||||||
| 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] | 1.69 (0.1) | 1.72 (0.1) | 1.69 | 1.69 (0.1) | |||||||
| Distance | [pc] | 592.66 (41) | 582.42 (49) | 592.66 | 592.66 (41) | |||||||
| Composition | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -8.931478153 (0.1) | -9.357981033 (0.2) | -8.931 (0.1) | ||||||||
| Proper motion (declination) | [mas/yr] | -0.915384906 (0.09) | -0.841341251 (0.2) | -0.915 (0.09) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 17.20 (0.008) | 17.22 (0.02) | 17.22 (0.008) | |||||||||
| g magnitude | 17.58 (0.005) | 17.60 (0.01) | 17.58 (0.005) | |||||||||
| r magnitude | 18.10 (0.007) | 18.12 (0.01) | 18.10 (0.007) | |||||||||
| i magnitude | 18.44 (0.01) | 18.44 (0.01) | 18.44 (0.01) | |||||||||
| z magnitude | 18.72 (0.04) | 18.74 (0.04) | 18.72 (0.04) | |||||||||
| G magnitude | 17.84 (0.009) | 17.87 | 17.84 | 17.84 (0.003) | ||||||||
| BP magnitude | 17.69 (0.009) | 17.63 | ||||||||||
| RP magnitude | 18.18 (0.01) | 18.15 | ||||||||||
| Pan g magnitude | 17.68 (0.007) | |||||||||||
| Pan r magnitude | 18.11 (0.004) | |||||||||||
| Pan i magnitude | 18.48 (0.004) | |||||||||||
| Pan z magnitude | 18.75 (0.02) | |||||||||||
| Pan y magnitude | 18.97 (0.02) | |||||||||||
| E(B-V) | 0.026 | |||||||||||
* Constant surface field
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