SDSS J125726.89+065834.7
All names: Gaia EDR3 3730459815639300352, SDSS J125726.90+065834.7, Gaia DR3 3730459815639300352, GALEX J125726.9+065835, Gaia DR2 3730459815639300352, SDSS J125726.89+065834.7, PB 4387
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 57 26.90 (0.09) | 12 57 26.90 | 12 57 26.90 (0.1) | 12 57 26.90 | 12 57 26.90 (0.09) | 12 57 26.90 | |||||
| Declination | 06 58 34.73 (0.06) | 06 58 34.74 | 06 58 34.73 (0.09) | 06 58 34.73 | 06 58 34.77 (0.06) | 06 58 34.72 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 17914.0 | 23426.0 (940) | 22993.0 (294) | |||||||
| log(g) | [cgs] | 7.67 | 7.90 (0.05) | 7.79 (0.04) | |||||||
| Mass | [M☉] | 0.451 | 0.577 (0.04) | 0.531 (0.02) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0580 | |||||||||
| 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] | 3.40 (0.1) | 3.53 (0.1) | 3.40 | 3.40 (0.1) | ||||||
| Distance | [pc] | 293.71 (9) | 283.01 (11) | 293.71 | 293.71 (9) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 0.40409895 (0.1) | 0.169007055 (0.3) | 0.404 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | -2.488318252 (0.1) | -2.597490002 (0.2) | -2.488 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 18.00 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | 18.18 (0.06) | ||||||||||
| H magnitude | 18.40 (0.1) | ||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.51 (0.01) | 17.51 (0.01) | 17.51 (0.02) | ||||||||
| g magnitude | 17.53 (0.005) | 17.53 (0.005) | 17.55 (0.02) | ||||||||
| r magnitude | 17.95 (0.007) | 17.95 (0.007) | 17.94 (0.02) | ||||||||
| i magnitude | 18.23 (0.01) | 18.23 (0.01) | 18.23 (0.02) | ||||||||
| z magnitude | 18.55 (0.04) | 18.55 (0.04) | 18.55 (0.04) | ||||||||
| G magnitude | 17.74 (0.006) | 17.77 | 17.74 | 17.74 (0.003) | |||||||
| BP magnitude | 17.64 (0.006) | 17.61 | |||||||||
| RP magnitude | 17.95 (0.02) | 17.90 | |||||||||
| Pan g magnitude | 17.59 (0.005) | ||||||||||
| Pan r magnitude | 17.94 (0.005) | ||||||||||
| Pan i magnitude | 18.27 (0.006) | ||||||||||
| Pan z magnitude | 18.50 (0.01) | ||||||||||
| Pan y magnitude | 18.63 (0.02) | ||||||||||
| E(B-V) | 0.021 | ||||||||||
* Constant surface field
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