SDSS J025052.32+352848.4
All names: Gaia DR3 140482302875484544, GALEX J025052.3+352848, SDSS J025052.33+352848.4, Gaia DR2 140482302875484544, SDSS J025052.33+352848.5, Gaia EDR3 140482302875484544, SDSS J025052.32+352848.4
| 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 | 02 50 52.32 (0.2) | 02 50 52.33 | 02 50 52.32 (0.3) | 02 50 52.32 | 02 50 52.33 (0.2) | 02 50 52.33 | |||||
| Declination | 35 28 48.46 (0.1) | 35 28 48.46 | 35 28 48.46 (0.2) | 35 28 48.46 | 35 28 48.59 (0.1) | 35 28 48.45 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 14702.0 | 16722.0 (1233) | 17391.0 (138) | |||||||
| log(g) | [cgs] | 8.25 | 8.43 (0.07) | 8.44 (0.03) | |||||||
| Mass | [M☉] | 0.767 | 0.885 (0.06) | 0.876 (0.02) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.3117 | |||||||||
| 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] | 4.67 (0.2) | 4.44 (0.3) | 4.67 | 4.67 (0.2) | ||||||
| Distance | [pc] | 214.24 (9) | 225.07 (15) | 214.24 | 214.24 (9) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -12.30387233 (0.2) | -11.89628327 (0.7) | -12.304 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -8.489340849 (0.2) | -8.361393849 (0.5) | -8.489 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.54 (0.02) | 18.54 (0.02) | 18.55 (0.02) | ||||||||
| g magnitude | 18.33 (0.007) | 18.33 (0.007) | 18.36 (0.01) | ||||||||
| r magnitude | 18.62 (0.009) | 18.62 (0.009) | 18.64 (0.01) | ||||||||
| i magnitude | 18.85 (0.01) | 18.85 (0.01) | 18.86 (0.01) | ||||||||
| z magnitude | 19.07 (0.05) | 19.07 (0.05) | 19.08 (0.05) | ||||||||
| G magnitude | 18.48 (0.02) | 18.52 | 18.48 | 18.48 (0.004) | |||||||
| BP magnitude | 18.46 (0.02) | 18.45 | |||||||||
| RP magnitude | 18.62 (0.05) | 18.66 | |||||||||
| Pan g magnitude | 18.38 (0.008) | ||||||||||
| Pan r magnitude | 18.62 (0.006) | ||||||||||
| Pan i magnitude | 18.90 (0.007) | ||||||||||
| Pan z magnitude | 19.14 (0.02) | ||||||||||
| Pan y magnitude | 19.32 (0.08) | ||||||||||
| E(B-V) | 0.039 | ||||||||||
* Constant surface field
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