SDSS J125641.28+121438.2
All names: Gaia DR3 3929400849659422976, SDSS J125641.28+121438.3, GALEX J125641.3+121438, SDSS J125641.28+121438.2, Gaia EDR3 3929400849659422976, SDSS J125641.27+121438.2, Gaia DR2 3929400849659422976
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 56 41.28 (0.2) | 12 56 41.28 | 12 56 41.28 (0.3) | 12 56 41.27 (0.2) | 12 56 41.28 | |||||
| Declination | 12 14 37.87 (0.1) | 12 14 38.24 | 12 14 37.88 (0.2) | 12 14 38.18 (0.1) | 12 14 38.25 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 12554.0 | 13903.0 (418) | |||||||
| log(g) | [cgs] | 7.42 | 7.76 (0.07) | |||||||
| Mass | [M☉] | 0.337 | 0.495 (0.03) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1726 | ||||||||
| 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] | 1.83 (0.3) | 2.19 (0.3) | 1.83 (0.3) | ||||||
| Distance | [pc] | 545.94 (76) | 457.61 (66) | 545.94 (76) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 2.832412226 (0.3) | 4.61017198 (0.7) | 2.832 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -19.11815523 (0.3) | -19.82200958 (0.4) | -19.118 (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 | 19.42 (0.03) | 19.42 (0.03) | 19.42 (0.03) | |||||||
| g magnitude | 19.00 (0.01) | 19.00 (0.01) | 19.01 (0.02) | |||||||
| r magnitude | 19.26 (0.01) | 19.26 (0.01) | 19.24 (0.02) | |||||||
| i magnitude | 19.50 (0.02) | 19.50 (0.02) | 19.49 (0.02) | |||||||
| z magnitude | 19.77 (0.07) | 19.77 (0.07) | 19.75 (0.07) | |||||||
| G magnitude | 19.13 (0.03) | 19.17 | 19.13 (0.004) | |||||||
| BP magnitude | 19.15 (0.03) | 19.14 | ||||||||
| RP magnitude | 19.27 (0.04) | 19.27 | ||||||||
| Pan g magnitude | 19.02 (0.005) | |||||||||
| Pan r magnitude | 19.26 (0.01) | |||||||||
| Pan i magnitude | 19.51 (0.01) | |||||||||
| Pan z magnitude | 19.72 (0.009) | |||||||||
| Pan y magnitude | 19.84 (0.03) | |||||||||
| E(B-V) | 0.023 | |||||||||
* Constant surface field
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