SDSS J131718.07+490316.2
All names: SDSS J131718.07+490316.2, Gaia DR2 1556046172937561216, SDSS J131718.07+490316.24, Gaia EDR3 1556046172937561216, GALEX J131718.1+490315, Gaia DR3 1556046172937561216
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 17 18.17 (0.2) | 13 17 18.07 | 13 17 18.16 (0.3) | 13 17 18.17 | 13 17 18.06 (0.2) | ||||||
| Declination | 49 03 15.74 (0.2) | 49 03 16.26 | 49 03 15.76 (0.3) | 49 03 15.74 | 49 03 16.26 (0.2) | ||||||
| Spectral type | DA: | DA: | DA | DA | DA | ||||||
| Effective temperature | [K] | 7097.0 | 6966.0 (109) | 7776.0 (365) | |||||||
| log(g) | [cgs] | 8.11 | 7.62 (0.2) | 8.34 (0.09) | |||||||
| Mass | [M☉] | 0.658 | 0.384 (0.08) | 0.808 (0.08) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.7020 | |||||||||
| 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] | 6.29 (0.3) | 6.09 (0.4) | 6.29 | 6.29 (0.3) | ||||||
| Distance | [pc] | 158.92 (8) | 164.28 (11) | 158.92 | 158.92 (8) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 66.96855728 (0.3) | 68.33160716 (0.6) | 66.969 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -31.97015479 (0.3) | -31.50437547 (0.5) | -31.97 (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 | 20.35 (0.05) | 20.32 (0.04) | 20.35 (0.05) | ||||||||
| g magnitude | 19.85 (0.01) | 19.84 (0.03) | 19.85 (0.01) | ||||||||
| r magnitude | 19.65 (0.02) | 19.65 (0.03) | 19.66 (0.02) | ||||||||
| i magnitude | 19.61 (0.02) | 19.60 (0.03) | 19.61 (0.02) | ||||||||
| z magnitude | 19.65 (0.07) | 19.65 (0.07) | 19.65 (0.07) | ||||||||
| G magnitude | 19.63 (0.04) | 19.67 | 19.63 | 19.63 (0.004) | |||||||
| BP magnitude | 19.81 (0.04) | 19.77 | |||||||||
| RP magnitude | 19.33 (0.05) | 19.32 | |||||||||
| Pan g magnitude | 19.78 (0.01) | ||||||||||
| Pan r magnitude | 19.64 (0.01) | ||||||||||
| Pan i magnitude | 19.62 (0.009) | ||||||||||
| Pan z magnitude | 19.69 (0.02) | ||||||||||
| Pan y magnitude | 19.58 (0.04) | ||||||||||
| E(B-V) | 0.012 | ||||||||||
* Constant surface field
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