SDSS J091239.64+102645.7
All names: Gaia DR2 591730258689353600, Gaia DR3 591730258689353600, SDSS J091239.63+102645.7, GALEX J091239.6+102646, SDSS J091239.64+102645.7, Gaia EDR3 591730258689353600, SDSS J091239.63+102645.6, SDSS J091239.64+102645.60, SDSS J091239.64+102645.6
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 12 39.63 (0.3) | 09 12 39.64 | 09 12 39.63 (0.4) | 09 12 39.64 (0.3) | |||||||
| Declination | 10 26 45.70 (0.2) | 10 26 45.79 | 10 26 45.70 (0.3) | 10 26 45.75 (0.2) | |||||||
| Spectral type | DA | DAH: | DAH: | DAH | DA | ||||||
| Effective temperature | [K] | 22617.9 (322) | 24762.0 | 24277.0 (292) | |||||||
| log(g) | [cgs] | 7.55 (0.2) | 7.74 | 8.00 (0.04) | |||||||
| Mass | [M☉] | 0.4205974154941875 (0.2) | 0.503 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0172 | |||||||||
| 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] | 1.67 (0.3) | 1.46 (0.4) | 1.67 (0.3) | |||||||
| Distance | [pc] | 600.14 (113) | 687.03 (209) | 600.13 (113) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -17.20820654 (0.3) | -17.5645135 (0.8) | -17.208 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -3.633247705 (0.3) | -3.141547319 (0.6) | -3.633 (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 | 18.98 (0.02) | 18.98 (0.02) | 18.98 (0.02) | ||||||||
| g magnitude | 18.97 (0.009) | 18.98 (0.02) | 18.97 (0.009) | ||||||||
| r magnitude | 19.36 (0.01) | 19.36 (0.02) | 19.36 (0.01) | ||||||||
| i magnitude | 19.64 (0.02) | 19.64 (0.02) | 19.64 (0.02) | ||||||||
| z magnitude | 19.99 (0.1) | 19.98 (0.09) | 19.99 (0.1) | ||||||||
| G magnitude | 19.17 (0.03) | 19.22 | 19.17 (0.004) | ||||||||
| BP magnitude | 19.07 (0.03) | 19.10 | |||||||||
| RP magnitude | 19.44 (0.07) | 19.29 | |||||||||
| Pan g magnitude | 19.01 (0.008) | ||||||||||
| Pan r magnitude | 19.36 (0.009) | ||||||||||
| Pan i magnitude | 19.67 (0.01) | ||||||||||
| Pan z magnitude | 19.92 (0.03) | ||||||||||
| Pan y magnitude | 20.27 (0) | ||||||||||
| E(B-V) | 0.029 | ||||||||||
* Constant surface field
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