SDSS J154937.18+120551.0
All names: Gaia EDR3 1189846751499248000, Gaia DR3 1189846751499248000, SDSS J154937.18+120551.0, SDSS J154937.17+120551.0, SDSS J154937.19+120551.0, Gaia DR2 1189846751499248000, SDSS J154937.19+120551.07, GALEX J154937.2+120551
| 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 | 15 49 37.18 (0.2) | 15 49 37.18 | 15 49 37.18 (0.3) | 15 49 37.18 (0.2) | ||||||
| Declination | 12 05 51.12 (0.2) | 12 05 51.04 | 12 05 51.12 (0.2) | 12 05 51.10 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 14654.0 | 18746.0 (239) | |||||||
| log(g) | [cgs] | 7.98 | 8.00 (0.04) | |||||||
| Mass | [M☉] | 0.599 | 0.62 (0.02) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.2049 | ||||||||
| 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] | 2.38 (0.3) | 2.88 (0.4) | 2.38 (0.3) | ||||||
| Distance | [pc] | 420.87 (45) | 347.02 (47) | 420.88 (45) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 4.689478052 (0.3) | 3.890804722 (0.7) | 4.689 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | 1.176313532 (0.2) | 1.305067259 (0.4) | 1.176 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.03 (0.02) | 19.02 (0.03) | 19.03 (0.02) | |||||||
| g magnitude | 18.86 (0.009) | 18.87 (0.01) | 18.86 (0.009) | |||||||
| r magnitude | 19.17 (0.01) | 19.17 (0.02) | 19.17 (0.01) | |||||||
| i magnitude | 19.46 (0.02) | 19.46 (0.03) | 19.46 (0.02) | |||||||
| z magnitude | 19.76 (0.1) | 19.78 (0.1) | 19.76 (0.1) | |||||||
| G magnitude | 19.02 (0.02) | 19.05 | 19.02 (0.003) | |||||||
| BP magnitude | 18.97 (0.02) | 18.95 | ||||||||
| RP magnitude | 19.17 (0.03) | 19.20 | ||||||||
| Pan g magnitude | 18.88 (0.01) | |||||||||
| Pan r magnitude | 19.20 (0.02) | |||||||||
| Pan i magnitude | 19.46 (0.009) | |||||||||
| Pan z magnitude | 19.64 (0.02) | |||||||||
| Pan y magnitude | 19.72 (0.1) | |||||||||
| E(B-V) | 0.034 | |||||||||
* Constant surface field
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