SDSS J235459.26-031629.4
All names: SDSS J235459.26-031629.46, Gaia DR3 2448846281796662656, Gaia EDR3 2448846281796662656, Gaia DR2 2448846281796662656, SDSS J235459.26-031629.4, GALEX J235459.2-031629, SDSS J235459.25-031629.4
| 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 | 23 54 59.24 (0.3) | 23 54 59.26 | 23 54 59.24 (0.5) | 23 54 59.27 (0.3) | ||||||
| Declination | -03 16 29.68 (0.2) | -03 16 29.49 | -03 16 29.66 (0.3) | -03 16 29.14 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8148.0 | 8803.0 (49) | |||||||
| log(g) | [cgs] | 7.52 | 7.90 (0.07) | |||||||
| Mass | [M☉] | 0.356 | 0.544 (0.03) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.6100 | ||||||||
| 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] | 3.65 (0.4) | 3.36 (0.6) | 3.65 (0.4) | ||||||
| Distance | [pc] | 274.26 (32) | 297.90 (52) | 274.26 (32) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -27.48392037 (0.4) | -27.11484312 (1) | -27.484 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | -33.90963538 (0.3) | -34.01363571 (0.6) | -33.91 (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 | 20.23 (0.05) | 20.24 (0.05) | 20.23 (0.05) | |||||||
| g magnitude | 19.75 (0.02) | 19.77 (0.03) | 19.75 (0.02) | |||||||
| r magnitude | 19.65 (0.02) | 19.64 (0.03) | 19.65 (0.02) | |||||||
| i magnitude | 19.71 (0.02) | 19.71 (0.03) | 19.71 (0.02) | |||||||
| z magnitude | 19.68 (0.08) | 19.68 (0.1) | 19.68 (0.08) | |||||||
| G magnitude | 19.62 (0.05) | 19.68 | 19.62 (0.004) | |||||||
| BP magnitude | 19.76 (0.05) | 19.61 | ||||||||
| RP magnitude | 19.35 (0.05) | 19.33 | ||||||||
| Pan g magnitude | 19.69 (0.007) | |||||||||
| Pan r magnitude | 19.67 (0.008) | |||||||||
| Pan i magnitude | 19.73 (0.01) | |||||||||
| Pan z magnitude | 19.76 (0.03) | |||||||||
| Pan y magnitude | 19.79 (0.1) | |||||||||
| E(B-V) | 0.021 | |||||||||
* Constant surface field
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