SDSS J154726.64+540732.5
All names: Gaia DR3 1597396812393510528, SDSS J154726.64+540732.58, SDSS J154726.64+540732.5, Gaia DR2 1597396812393510528, SDSS J154726.63+540732.5, SDSS J154726.63+540732.3, GALEX J154726.6+540732, Gaia EDR3 1597396812393510528
| 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 | 15 47 26.68 (0.2) | 15 47 26.64 | 15 47 26.68 (0.3) | 15 47 26.68 | 15 47 26.64 (0.2) | ||||||
| Declination | 54 07 31.55 (0.2) | 54 07 32.38 | 54 07 31.57 (0.3) | 54 07 31.55 | 54 07 32.35 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7063.0 | 7031.0 (64) | 7160.0 (293) | |||||||
| log(g) | [cgs] | 8.40 | 7.90 (0.1) | 8.40 (0.07) | |||||||
| Mass | [M☉] | 0.85 | 0.519 (0.06) | 0.85 (0.07) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 3.3430 | |||||||||
| 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] | 8.34 (0.2) | 8.51 (0.3) | 8.34 | 8.34 (0.2) | ||||||
| Distance | [pc] | 119.97 (3) | 117.56 (4) | 119.97 | 119.97 (3) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 24.97231536 (0.2) | 24.61812414 (0.5) | 24.972 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -49.7770693 (0.3) | -49.67005761 (0.7) | -49.777 (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 | 20.14 (0.04) | 20.14 (0.04) | 20.15 (0.04) | ||||||||
| g magnitude | 19.54 (0.01) | 19.55 (0.02) | 19.54 (0.01) | ||||||||
| r magnitude | 19.37 (0.01) | 19.38 (0.02) | 19.37 (0.01) | ||||||||
| i magnitude | 19.30 (0.02) | 19.30 (0.03) | 19.30 (0.02) | ||||||||
| z magnitude | 19.29 (0.05) | 19.30 (0.05) | 19.29 (0.05) | ||||||||
| G magnitude | 19.35 (0.03) | 19.38 | 19.35 | 19.35 (0.004) | |||||||
| BP magnitude | 19.55 (0.03) | 19.52 | |||||||||
| RP magnitude | 19.05 (0.03) | 19.06 | |||||||||
| Pan g magnitude | 19.54 (0.009) | ||||||||||
| Pan r magnitude | 19.37 (0.007) | ||||||||||
| Pan i magnitude | 19.34 (0.007) | ||||||||||
| Pan z magnitude | 19.41 (0.008) | ||||||||||
| Pan y magnitude | 19.44 (0.06) | ||||||||||
| E(B-V) | 0.014 | ||||||||||
* Constant surface field
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