SDSS J092857.55+193404.7
All names: Gaia EDR3 634117973833565056, SDSS J092857.55+193404.7, GALEX J092857.5+193404, SDSS J092857.54+193404.6, Gaia DR3 634117973833565056, Gaia DR2 634117973833565056, SDSS J092857.55+193404.6
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 28 57.53 (0.3) | 09 28 57.55 | 09 28 57.53 (0.5) | 09 28 57.56 (0.3) | 09 28 57.55 | |||||
| Declination | 19 34 04.63 (0.2) | 19 34 04.69 | 19 34 04.63 (0.4) | 19 34 04.69 (0.2) | 19 34 04.74 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 12895.0 | 14039.0 (512) | |||||||
| log(g) | [cgs] | 7.90 | 8.09 (0.1) | |||||||
| Mass | [M☉] | 0.551 | 0.659 (0.06) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.2677 | ||||||||
| 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] | 2.84 (0.4) | 2.62 (0.5) | 2.84 (0.4) | ||||||
| Distance | [pc] | 352.62 (44) | 381.50 (74) | 352.61 (44) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -24.16821945 (0.4) | -24.32559131 (0.9) | -24.168 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | -3.958329876 (0.3) | -4.012893709 (0.7) | -3.958 (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 | 19.55 (0.03) | 19.55 (0.03) | 19.59 (0.03) | |||||||
| g magnitude | 19.22 (0.01) | 19.22 (0.01) | 19.22 (0.02) | |||||||
| r magnitude | 19.50 (0.01) | 19.50 (0.01) | 19.50 (0.02) | |||||||
| i magnitude | 19.75 (0.02) | 19.75 (0.02) | 19.75 (0.02) | |||||||
| z magnitude | 19.86 (0.07) | 19.86 (0.07) | 19.88 (0.07) | |||||||
| G magnitude | 19.35 (0.02) | 19.39 | 19.35 (0.004) | |||||||
| BP magnitude | 19.41 (0.02) | 19.41 | ||||||||
| RP magnitude | 19.46 (0.05) | 19.38 | ||||||||
| Pan g magnitude | 19.25 (0.008) | |||||||||
| Pan r magnitude | 19.47 (0.01) | |||||||||
| Pan i magnitude | 19.72 (0.02) | |||||||||
| Pan z magnitude | 19.92 (0.03) | |||||||||
| Pan y magnitude | 20.01 (0.2) | |||||||||
| E(B-V) | 0.028 | |||||||||
* Constant surface field
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