SDSS J092154.73+224436.0
All names: Gaia DR3 639034783674224384, GALEX J092154.7+224436, WIRED J092154.73+224436.0, LAMOST J092154.73+224436.0, SDSS J092154.73+224436.0, SDSS J092154.74+224436.0, Gaia DR2 639034783674224384, Gaia EDR3 639034783674224384, SDSS J092154.74+224436.1
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 21 54.75 (0.09) | 09 21 54.74 | 09 21 54.75 (0.1) | 09 21 54.75 | 09 21 54.73 (0.09) | 09 21 54.74 | ||||||
| Declination | 22 44 35.35 (0.07) | 22 44 36.07 | 22 44 35.38 (0.1) | 22 44 35.35 | 22 44 36.36 (0.07) | 22 44 36.09 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 9308.0 | 9457.0 (129) | 9268.0 (27) | ||||||||
| log(g) | [cgs] | 8.10 | 8.09 (0.03) | 8.17 (0.04) | ||||||||
| Mass | [M☉] | 0.659 | 0.653 (0.02) | 0.697 (0.03) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.8418 | ||||||||||
| 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] | 9.57 (0.1) | 9.82 (0.2) | 9.57 | 9.57 (0.1) | |||||||
| Distance | [pc] | 104.50 (1) | 101.84 (2) | 104.50 | 104.50 (1) | |||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 12.8012088 (0.1) | 12.87490387 (0.2) | 12.801 (0.1) | ||||||||
| Proper motion (declination) | [mas/yr] | -63.53799686 (0.09) | -63.95924208 (0.2) | -63.538 (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 | 18.05 (0.01) | 18.05 (0.01) | 18.04 (0.01) | |||||||||
| g magnitude | 17.64 (0.005) | 17.64 (0.005) | 17.64 (0.01) | |||||||||
| r magnitude | 17.68 (0.006) | 17.68 (0.006) | 17.68 (0.01) | |||||||||
| i magnitude | 17.75 (0.007) | 17.75 (0.007) | 17.75 (0.01) | |||||||||
| z magnitude | 17.93 (0.02) | 17.93 (0.02) | 17.94 (0.02) | |||||||||
| G magnitude | 17.59 (0.008) | 17.62 | 17.59 | 17.59 (0.003) | ||||||||
| BP magnitude | 17.68 (0.008) | 17.68 | ||||||||||
| RP magnitude | 17.47 (0.01) | 17.45 | ||||||||||
| Pan g magnitude | 17.64 (0.004) | |||||||||||
| Pan r magnitude | 17.68 (0.005) | |||||||||||
| Pan i magnitude | 17.78 (0.006) | |||||||||||
| Pan z magnitude | 17.91 (0.01) | |||||||||||
| Pan y magnitude | 18.03 (0.02) | |||||||||||
| E(B-V) | 0.005 | |||||||||||
* Constant surface field
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