SDSS J094913.83+315930.1
All names: Gaia DR3 793273969875990528, SDSS J094913.83+315930.1, Gaia DR2 793273969875990528, SDSS J094913.84+315930.1, GALEX J094913.8+315929, Gaia EDR3 793273969875990528, LAMOST J094913.82+315929.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 49 13.83 (0.1) | 09 49 13.83 | 09 49 13.83 (0.2) | 09 49 13.83 | 09 49 13.83 (0.1) | 09 49 13.84 | ||||||
| Declination | 31 59 30.14 (0.09) | 31 59 30.16 | 31 59 30.14 (0.1) | 31 59 30.14 | 31 59 30.09 (0.09) | 31 59 30.13 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 15996.0 | 21359.0 (814) | 23312.0 (194) | ||||||||
| log(g) | [cgs] | 7.09 | 7.50 (0.07) | 7.85 (0.03) | ||||||||
| Mass | [M☉] | 0.268 | 0.4 (0.04) | 0.558 (0.01) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.0610 | ||||||||||
| 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] | 2.90 (0.2) | 2.73 (0.2) | 2.90 | 2.90 (0.2) | |||||||
| Distance | [pc] | 345.41 (22) | 365.80 (29) | 345.41 | 345.41 (22) | |||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 1.432596807 (0.2) | 1.311457819 (0.3) | 1.433 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | 3.18838504 (0.1) | 2.845449137 (0.2) | 3.188 (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 | 17.45 (0.01) | 17.45 (0.01) | 17.47 (0.01) | |||||||||
| g magnitude | 17.43 (0.005) | 17.43 (0.005) | 17.46 (0.02) | |||||||||
| r magnitude | 17.80 (0.006) | 17.80 (0.006) | 17.83 (0.02) | |||||||||
| i magnitude | 18.09 (0.008) | 18.09 (0.008) | 18.11 (0.02) | |||||||||
| z magnitude | 18.37 (0.02) | 18.37 (0.02) | 18.40 (0.02) | |||||||||
| G magnitude | 17.84 (0.01) | 17.78 | 17.84 | 17.84 (0.003) | ||||||||
| BP magnitude | 17.57 (0.01) | 17.52 | ||||||||||
| RP magnitude | 17.80 (0.01) | 17.79 | ||||||||||
| Pan g magnitude | 17.50 (0.006) | |||||||||||
| Pan r magnitude | 17.82 (0.004) | |||||||||||
| Pan i magnitude | 18.13 (0.02) | |||||||||||
| Pan z magnitude | 18.35 (0.02) | |||||||||||
| Pan y magnitude | 18.51 (0.02) | |||||||||||
| E(B-V) | 0.017 | |||||||||||
* Constant surface field
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