SDSS J090759.99+223232.3
All names: Gaia DR3 685389094389356032, Gaia EDR3 685389094389356032, SDSS J090759.99+223232.4, Gaia DR2 685389094389356032, SDSS J090759.99+223232.3, GALEX J090800.0+223232
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 07 59.99 (0.2) | 09 08 00.00 | 09 07 59.99 (0.3) | 09 08 00.00 (0.2) | 09 08 00.00 | ||||||
| Declination | 22 32 32.25 (0.2) | 22 32 32.35 | 22 32 32.26 (0.3) | 22 32 32.36 (0.2) | 22 32 32.40 | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 32458.0 (424) | 23421.0 | 33444.0 (399) | |||||||
| log(g) | [cgs] | 7.38 (0.09) | 7.10 | 7.36 (0.08) | |||||||
| Mass | [M☉] | 0.4 (0.03) | 0.304 | 0.456 (0.02) | |||||||
| log(Luminosity) | [L☉] | -0.34 (0.06) | |||||||||
| Cooling age | [Gyr] | 0.0019 (0.001) | 0.0217 | ||||||||
| 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] | 1.24 (0.3) | 1.05 (0.5) | 1.24 (0.3) | |||||||
| Distance | [pc] | 806.58 (188) | 954.24 (446) | 806.58 (188) | |||||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -6.657443127 (0.3) | -6.743796964 (0.7) | -6.657 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -6.959596535 (0.2) | -6.513028088 (0.4) | -6.96 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.47 (0.02) | 18.47 (0.01) | 18.48 (0.02) | ||||||||
| g magnitude | 18.71 (0.008) | 18.70 (0.008) | 18.71 (0.02) | ||||||||
| r magnitude | 19.18 (0.01) | 19.18 (0.01) | 19.17 (0.02) | ||||||||
| i magnitude | 19.47 (0.02) | 19.47 (0.02) | 19.47 (0.02) | ||||||||
| z magnitude | 19.68 (0.08) | 19.68 (0.08) | 19.65 (0.08) | ||||||||
| G magnitude | 18.95 (0.02) | 18.99 | 18.95 (0.004) | ||||||||
| BP magnitude | 18.86 (0.02) | 18.75 | |||||||||
| RP magnitude | 19.25 (0.06) | 19.10 | |||||||||
| Pan g magnitude | 18.76 (0.009) | ||||||||||
| Pan r magnitude | 19.17 (0.006) | ||||||||||
| Pan i magnitude | 19.51 (0.007) | ||||||||||
| Pan z magnitude | 19.78 (0.02) | ||||||||||
| Pan y magnitude | 19.52 (0.2) | ||||||||||
| E(B-V) | 0.035 | ||||||||||
* Constant surface field
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