SDSS J165857.26+250053.5
All names: SDSS J165857.26+250053.5, SDSS J165857.26+250053.50, SDSS J165857.26+250053.4, Gaia EDR3 4572717745791231104, Gaia DR3 4572717745791231104, Gaia DR2 4572717745791231104
| 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 | 16 58 57.24 (0.2) | 16 58 57.26 | 16 58 57.24 (0.3) | 16 58 57.27 (0.2) | ||||||
| Declination | 25 00 53.54 (0.3) | 25 00 53.53 | 25 00 53.54 (0.3) | 25 00 53.52 (0.3) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7465.0 | 7650.0 (102) | |||||||
| log(g) | [cgs] | 7.82 | 7.38 (0.2) | |||||||
| Mass | [M☉] | 0.49 | 0.337 (0.06) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.9996 | ||||||||
| 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] | 3.93 (0.3) | 3.99 (0.4) | 3.93 (0.3) | ||||||
| Distance | [pc] | 254.28 (21) | 250.34 (26) | 254.28 (21) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -20.13204384 (0.3) | -19.72446736 (0.6) | -20.132 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | 1.503263598 (0.3) | 2.323146721 (0.8) | 1.503 (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 | 20.57 (0.07) | 20.55 (0.07) | 20.57 (0.07) | |||||||
| g magnitude | 20.00 (0.02) | 20.00 (0.02) | 20.00 (0.02) | |||||||
| r magnitude | 19.98 (0.02) | 19.99 (0.03) | 19.98 (0.02) | |||||||
| i magnitude | 19.99 (0.04) | 19.99 (0.03) | 19.99 (0.04) | |||||||
| z magnitude | 20.03 (0.1) | 20.03 (0.1) | 20.03 (0.1) | |||||||
| G magnitude | 19.94 (0.04) | 20.00 | 19.94 (0.004) | |||||||
| BP magnitude | 20.12 (0.04) | 20.20 | ||||||||
| RP magnitude | 19.75 (0.05) | 19.77 | ||||||||
| Pan g magnitude | 20.06 (0.02) | |||||||||
| Pan r magnitude | 20.00 (0.01) | |||||||||
| Pan i magnitude | 20.01 (0.02) | |||||||||
| Pan z magnitude | 20.03 (0.03) | |||||||||
| Pan y magnitude | 20.07 (0.0005) | |||||||||
| E(B-V) | 0.025 | |||||||||
* Constant surface field
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