SDSS J093410.47+222812.8
All names: SDSS J093410.48+222812.8, Gaia DR2 644043540174881920, GALEX J093410.4+222813, SDSS J093410.47+222812.8, SDSS J093410.46+222812.6, Gaia EDR3 644043544469790720, SDSS J093410.47+222812.6, Gaia DR3 644043544469790720
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 34 10.46 (0.2) | 09 34 10.47 | 09 34 10.46 (0.4) | 09 34 10.46 | 09 34 10.48 (0.2) | 09 34 10.48 | |||||
| Declination | 22 28 12.54 (0.1) | 22 28 12.81 | 22 28 12.55 (0.2) | 22 28 12.54 | 22 28 12.90 (0.1) | 22 28 12.84 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 13584.0 | 17948.0 (959) | 21866.0 (360) | |||||||
| log(g) | [cgs] | 7.46 | 7.69 (0.1) | 7.81 (0.07) | |||||||
| Mass | [M☉] | 0.354 | 0.462 (0.07) | 0.537 (0.03) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1371 | |||||||||
| 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] | 2.41 (0.2) | 2.52 (0.5) | 2.41 | 2.41 (0.2) | ||||||
| Distance | [pc] | 415.04 (40) | 397.43 (84) | 415.04 | 415.04 (40) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -12.9442132 (0.2) | -12.87145113 (0.6) | -12.944 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -22.3118126 (0.1) | -22.34281826 (0.4) | -22.312 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.54 (0.02) | 18.54 (0.01) | 18.55 (0.02) | ||||||||
| g magnitude | 18.52 (0.007) | 18.52 (0.007) | 18.52 (0.03) | ||||||||
| r magnitude | 18.88 (0.01) | 18.88 (0.01) | 18.89 (0.02) | ||||||||
| i magnitude | 19.16 (0.01) | 19.16 (0.01) | 19.18 (0.02) | ||||||||
| z magnitude | 19.25 (0.05) | 19.25 (0.05) | 19.29 (0.05) | ||||||||
| G magnitude | 18.72 (0.02) | 18.75 | 18.72 | 18.72 (0.003) | |||||||
| BP magnitude | 18.68 (0.02) | 18.58 | |||||||||
| RP magnitude | 18.78 (0.03) | 18.82 | |||||||||
| Pan g magnitude | 18.57 (0.006) | ||||||||||
| Pan r magnitude | 18.91 (0.008) | ||||||||||
| Pan i magnitude | 19.16 (0.02) | ||||||||||
| Pan z magnitude | 19.28 (0.03) | ||||||||||
| Pan y magnitude | 19.35 (0.07) | ||||||||||
| E(B-V) | 0.029 | ||||||||||
* Constant surface field
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