SDSS J171236.18+444455.5
All names: Gaia DR2 1361569400939606272, Gaia EDR3 1361569400939606272, Gaia DR3 1361569400939606272, SDSS J171236.18+444455.5, SDSS J171236.18+444455.4, SDSS J171236.17+444455.2, SDSS J171236.18+444455.50
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 12 36.17 (0.4) | 17 12 36.17 | 17 12 36.17 (0.5) | 17 12 36.17 (0.4) | ||||||
| Declination | 44 44 54.99 (0.4) | 44 44 55.22 | 44 44 55.00 (0.5) | 44 44 55.29 (0.4) | ||||||
| Spectral type | DA: | DA: | DA | DA | ||||||
| Effective temperature | [K] | 6617.0 | 7363.0 (133) | |||||||
| log(g) | [cgs] | 7.62 | 8.03 (0.2) | |||||||
| Mass | [M☉] | 0.39 | 0.611 (0.1) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.0820 | ||||||||
| 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] | 4.74 (0.5) | 3.88 (0.6) | 4.74 (0.5) | ||||||
| Distance | [pc] | 210.77 (20) | 257.47 (39) | 210.77 (20) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -0.97549666 (0.6) | -0.076744143 (1) | -0.975 (0.6) | ||||||
| Proper motion (declination) | [mas/yr] | -18.46577057 (0.6) | -18.58505885 (1) | -18.466 (0.6) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.83 (0.07) | 20.82 (0.06) | 20.83 (0.07) | |||||||
| g magnitude | 20.43 (0.02) | 20.42 (0.03) | 20.43 (0.02) | |||||||
| r magnitude | 20.28 (0.02) | 20.29 (0.03) | 20.28 (0.02) | |||||||
| i magnitude | 20.25 (0.03) | 20.28 (0.03) | 20.25 (0.03) | |||||||
| z magnitude | 20.06 (0.1) | 20.03 (0.1) | 20.06 (0.1) | |||||||
| G magnitude | 20.28 (0.09) | 20.34 | 20.28 (0.007) | |||||||
| BP magnitude | 20.51 (0.09) | 20.35 | ||||||||
| RP magnitude | 20.05 (0.09) | 19.94 | ||||||||
| Pan g magnitude | 20.40 (0.03) | |||||||||
| Pan r magnitude | 20.29 (0.01) | |||||||||
| Pan i magnitude | 20.37 (0.02) | |||||||||
| Pan z magnitude | 20.32 (0.05) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.024 | |||||||||
* Constant surface field
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