SDSS J082521.82+522259.5
All names: Gaia EDR3 1028485066407512064, Gaia DR2 1028485066407512064, Gaia DR3 1028485066407512064, GALEX J082522.0+522258, SDSS J082521.82+522259.52, SDSS J082521.82+522259.5
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 25 21.71 (0.3) | 08 25 21.82 | 08 25 21.71 (0.5) | 08 25 21.82 (0.3) | |||||
| Declination | 52 22 58.48 (0.3) | 52 22 59.52 | 52 22 58.51 (0.4) | 52 22 59.49 (0.3) | |||||
| Spectral type | DA: | DA: | DA | DA | |||||
| Effective temperature | [K] | 7170.0 | 8067.0 (237) | ||||||
| log(g) | [cgs] | 8.15 | 8.00 (1) | ||||||
| Mass | [M☉] | 0.687 | |||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 1.7860 | |||||||
| 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] | 5.39 (0.4) | 5.54 (0.6) | 5.39 (0.4) | |||||
| Distance | [pc] | 185.46 (14) | 180.57 (20) | 185.46 (14) | |||||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | -66.26977071 (0.4) | -66.60746426 (0.9) | -66.27 (0.4) | |||||
| Proper motion (declination) | [mas/yr] | -62.81890092 (0.4) | -63.7201094 (0.7) | -62.819 (0.4) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 20.32 (0.05) | 20.31 (0.05) | 20.33 (0.05) | ||||||
| g magnitude | 20.03 (0.02) | 20.03 (0.03) | 20.02 (0.02) | ||||||
| r magnitude | 19.84 (0.02) | 19.83 (0.02) | 19.83 (0.02) | ||||||
| i magnitude | 19.88 (0.03) | 19.86 (0.03) | 19.87 (0.03) | ||||||
| z magnitude | 19.93 (0.1) | 19.91 (0.1) | 19.93 (0.1) | ||||||
| G magnitude | 19.82 (0.09) | 19.87 | 19.82 (0.005) | ||||||
| BP magnitude | 19.93 (0.09) | 20.02 | |||||||
| RP magnitude | 19.67 (0.08) | 19.63 | |||||||
| Pan g magnitude | |||||||||
| Pan r magnitude | |||||||||
| Pan i magnitude | |||||||||
| Pan z magnitude | |||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.010 | ||||||||
* Constant surface field
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