SDSS J142744.27+493512.7
All names: SDSS J142744.27+493512.70, Gaia DR2 1603651521726231296, SDSS J142744.27+493512.6, Gaia EDR3 1603651521726231296, SDSS J142744.27+493512.7, GALEX J142744.3+493511, Gaia DR3 1603651521726231296
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 27 44.26 (0.5) | 14 27 44.28 | 14 27 44.26 (0.7) | 14 27 44.28 (0.5) | |||||
| Declination | 49 35 12.70 (0.6) | 49 35 12.69 | 49 35 12.70 (0.6) | 49 35 12.72 (0.6) | |||||
| Spectral type | DA | DA | DA | DA | |||||
| Effective temperature | [K] | 6346.0 | 8114.0 (114) | ||||||
| log(g) | [cgs] | 7.33 | 7.34 (0.2) | ||||||
| Mass | [M☉] | 0.279 | 0.272 (0.05) | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 0.9588 | |||||||
| 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] | 4.28 (0.6) | 2.91 (0.8) | 4.28 (0.6) | |||||
| Distance | [pc] | 233.89 (34) | 344.19 (99) | 233.89 (34) | |||||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | -12.51619487 (0.6) | -12.38907739 (1) | -12.516 (0.6) | |||||
| Proper motion (declination) | [mas/yr] | -1.10403076 (0.8) | -0.096995881 (1) | -1.104 (0.8) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 21.29 (0.1) | 21.29 (0.1) | 21.28 (0.1) | ||||||
| g magnitude | 20.81 (0.03) | 20.84 (0.03) | 20.80 (0.03) | ||||||
| r magnitude | 20.66 (0.04) | 20.71 (0.04) | 20.65 (0.04) | ||||||
| i magnitude | 20.62 (0.06) | 20.68 (0.06) | 20.62 (0.06) | ||||||
| z magnitude | 20.33 (0.2) | 20.36 (0.2) | 20.32 (0.2) | ||||||
| G magnitude | 20.66 (0.09) | 20.77 | 20.66 (0.008) | ||||||
| BP magnitude | 20.72 (0.09) | 20.83 | |||||||
| RP magnitude | 20.35 (0.1) | 20.34 | |||||||
| Pan g magnitude | |||||||||
| Pan r magnitude | |||||||||
| Pan i magnitude | |||||||||
| Pan z magnitude | |||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.018 | ||||||||
* Constant surface field
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