SDSS J154441.04+005803.3
All names: Gaia DR3 4422668218583254656, SDSS J154441.05+005803.29, Gaia EDR3 4422668218583254656, SDSS J154441.05+005803.2, SDSS J154441.04+005803.3, SDSS J154441.05+005803.3, GALEX J154441.0+005804, Gaia DR2 4422668218583254656
| 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 44 41.05 (0.2) | 15 44 41.05 | 15 44 41.05 (0.3) | 15 44 41.05 (0.2) | ||||||
| Declination | 00 58 03.23 (0.2) | 00 58 03.28 | 00 58 03.23 (0.2) | 00 58 03.34 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 14555.0 | 21718.0 (193) | |||||||
| log(g) | [cgs] | 7.86 | 8.03 (0.03) | |||||||
| Mass | [M☉] | 0.534 | 0.6409999999999999 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1737 | ||||||||
| 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] | 2.52 (0.2) | 2.74 (0.3) | 2.52 (0.2) | ||||||
| Distance | [pc] | 396.62 (38) | 365.54 (46) | 396.62 (38) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -7.597393363 (0.3) | -8.983247787 (0.6) | -7.597 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -6.698155781 (0.2) | -6.356868905 (0.7) | -6.698 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 19.40 (0.2) | |||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 18.87 (0.02) | 18.89 (0.02) | 18.87 (0.02) | |||||||
| g magnitude | 18.79 (0.008) | 18.80 (0.02) | 18.79 (0.008) | |||||||
| r magnitude | 19.14 (0.01) | 19.14 (0.01) | 19.14 (0.01) | |||||||
| i magnitude | 19.34 (0.02) | 19.34 (0.02) | 19.34 (0.02) | |||||||
| z magnitude | 19.68 (0.08) | 19.67 (0.07) | 19.68 (0.08) | |||||||
| G magnitude | 18.97 (0.03) | 19.01 | 18.97 (0.004) | |||||||
| BP magnitude | 18.95 (0.03) | 18.91 | ||||||||
| RP magnitude | 19.15 (0.05) | 19.06 | ||||||||
| Pan g magnitude | 18.84 (0.009) | |||||||||
| Pan r magnitude | 19.12 (0.005) | |||||||||
| Pan i magnitude | 19.44 (0.006) | |||||||||
| Pan z magnitude | 19.61 (0.01) | |||||||||
| Pan y magnitude | 19.69 (0.05) | |||||||||
| E(B-V) | 0.067 | |||||||||
* Constant surface field
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