SDSS J171744.88+354054.5
All names: Gaia DR3 1336806754110737280, Gaia EDR3 1336806754110737280, SDSS J171744.87+354054.5, Gaia DR2 1336806754110737280, GALEX J171744.9+354054, SDSS J171744.88+354054.5, SDSS J171744.88+354054.52
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 17 44.88 (0.05) | 17 17 44.87 | 17 17 44.88 (0.07) | 17 17 44.88 | 17 17 44.87 (0.05) | ||||||
| Declination | 35 40 54.60 (0.07) | 35 40 54.51 | 35 40 54.60 (0.08) | 35 40 54.60 | 35 40 54.54 (0.07) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 15578.0 | 17539.0 (95) | 16272.0 (509) | |||||||
| log(g) | [cgs] | 7.99 | 8.12 (0.01) | 8.04 (0.03) | |||||||
| Mass | [M☉] | 0.608 | 0.6809999999999999 (0.005) | 0.639 (0.03) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1720 | |||||||||
| 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] | 5.36 (0.07) | 5.36 (0.09) | 5.36 | 5.36 (0.07) | ||||||
| Distance | [pc] | 186.57 (2) | 186.56 (3) | 186.57 | 186.57 (2) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 9.705379201 (0.07) | 9.94815336 (0.1) | 9.705 (0.07) | |||||||
| Proper motion (declination) | [mas/yr] | 3.982789585 (0.09) | 4.109922602 (0.2) | 3.983 (0.09) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.71 (0.01) | 17.70 (0.02) | 17.71 (0.01) | ||||||||
| g magnitude | 17.43 (0.005) | 17.44 (0.01) | 17.43 (0.005) | ||||||||
| r magnitude | 17.74 (0.006) | 17.76 (0.01) | 17.75 (0.006) | ||||||||
| i magnitude | 18.00 (0.009) | 18.03 (0.02) | 18.00 (0.009) | ||||||||
| z magnitude | 18.28 (0.03) | 18.30 (0.03) | 18.28 (0.03) | ||||||||
| G magnitude | 17.58 (0.007) | 17.60 | 17.58 | 17.58 (0.003) | |||||||
| BP magnitude | 17.55 (0.007) | 17.53 | |||||||||
| RP magnitude | 17.72 (0.01) | 17.71 | |||||||||
| Pan g magnitude | 17.45 (0.003) | ||||||||||
| Pan r magnitude | 17.74 (0.005) | ||||||||||
| Pan i magnitude | 18.01 (0.003) | ||||||||||
| Pan z magnitude | 18.25 (0.009) | ||||||||||
| Pan y magnitude | 18.43 (0.01) | ||||||||||
| E(B-V) | 0.020 | ||||||||||
* Constant surface field
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