SDSS J095448.39+312955.9
All names: Gaia DR3 745127553991482368, Gaia DR2 745127553991482368, SDSS J095448.39+312956.0, SDSS J095448.39+312955.9, J0954+3129, GALEX J095448.3+312956, SDSS J095448.38+312955.9, WDJ095448.42+312956.03, Gaia EDR3 745127553991482368
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 54 48.30 (0.1) | 09 54 48.39 | 09 54 48.31 (0.2) | 09 54 48.30 | 09 54 48.42 (0.1) | 09 54 48.31 | 09 54 48.39 | ||||||||
| Declination | 31 29 55.81 (0.08) | 31 29 55.97 | 31 29 55.82 (0.1) | 31 29 55.81 | 31 29 56.03 (0.08) | 31 29 55.82 | 31 29 55.99 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | |||||||
| Effective temperature | [K] | 6825.0 (60) | 6793.0 (51) | 6826.0 (60) | 6746.0 | 6860.0 (97) | 6786.0 (42) | ||||||||
| log(g) | [cgs] | 7.89 (0.02) | 7.92 (0.03) | 7.93 (0.03) | 7.90 | 7.91 (0.03) | 7.96 (0.1) | ||||||||
| Mass | [M☉] | 0.531 (0.02) | 0.544 (0.02) | 0.55 (0.02) | 0.535 | 0.539 (0.03) | 0.571 (0.05) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 1.5000 | 1.4490 | ||||||||||||
| 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] | 10.64 (0.1) | 10.88 (0.2) | 10.88 (0.2) | 10.64 | 10.64 (0.1) | 10.88 (0.2) | ||||||||
| Distance | [pc] | 93.97 (1) | 91.91 (2) | 91.94 (2) | 93.97 | 93.97 (1) | 91.94 (2) | ||||||||
| Composition | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -94.82815929 (0.2) | -94.38312811 (0.3) | -94.828 (0.2) | -94.38312811 | ||||||||||
| Proper motion (declination) | [mas/yr] | -13.40976943 (0.1) | -13.24001048 (0.2) | -13.41 (0.1) | -13.24001048 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 17.51 (0.03) | ||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 19.04 (0.02) | 19.06 (0.02) | 19.04 (0.02) | 19.04 (0.02) | 19.06 (0.02) | ||||||||||
| g magnitude | 18.46 (0.007) | 18.46 (0.007) | 18.46 (0.007) | 18.48 (0.01) | |||||||||||
| r magnitude | 18.28 (0.008) | 18.28 (0.008) | 18.28 (0.008) | 18.26 (0.01) | |||||||||||
| i magnitude | 18.24 (0.009) | 18.24 (0.009) | 18.24 (0.009) | 18.23 (0.01) | |||||||||||
| z magnitude | 18.20 (0.02) | 18.20 (0.02) | 18.20 (0.02) | 18.25 (0.03) | |||||||||||
| G magnitude | 18.26 (0.02) | 18.28 | 18.26 | 18.26 (0.003) | 18.28 | ||||||||||
| BP magnitude | 18.46 (0.02) | 18.47 | 18.47 | ||||||||||||
| RP magnitude | 17.90 (0.02) | 17.90 | 17.90 | ||||||||||||
| Pan g magnitude | 18.46 (0.008) | 18.46 (0.01) | |||||||||||||
| Pan r magnitude | 18.28 (0.009) | 18.28 (0.009) | |||||||||||||
| Pan i magnitude | 18.23 (0.006) | 18.23 (0.007) | |||||||||||||
| Pan z magnitude | 18.25 (0.007) | 18.25 (0.007) | |||||||||||||
| Pan y magnitude | 18.27 (0.02) | 18.27 (0.03) | |||||||||||||
| E(B-V) | 0.004 | ||||||||||||||
* Constant surface field
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