Gaia DR2 3444723234938138368
All names: SDSS J054826.42+303241.1, Gaia DR3 3444723234938138368, WDJ054826.41+303241.24, Gaia DR2 3444723234938138368, WDJ054826.41+303241.25, Gaia EDR3 3444723234938138368, SDSS J054826.43+303241.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 05 48 26.49 (0.05) | 05 48 26.49 | 05 48 26.49 | 05 48 26.41 (0.05) | 05 48 26.49 | ||||||
| Declination | 30 32 40.74 (0.04) | 30 32 40.75 | 30 32 40.74 | 30 32 41.25 (0.04) | 30 32 40.75 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 6467.0 (34) | 6419.0 | 6174.0 | 6418.0 (37) | ||||||
| log(g) | [cgs] | 7.83 (0.01) | 7.81 | 7.67 | 7.81 (0.01) | ||||||
| Mass | [M☉] | 0.496 (0.008) | 0.485 | 0.395 | 0.484 (0.009) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.4600 | 1.4200 | ||||||||
| 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] | 21.73 (0.06) | 21.71 (0.08) | 21.73 | 21.73 (0.06) | 21.71 (0.08) | |||||
| Distance | [pc] | 46.01 (0.1) | 46.05 (0.2) | 46.01 | 46.01 (0.1) | 46.05 (0.2) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 65.00458789 (0.07) | 65.3422393 (0.1) | 65.005 (0.07) | 65.3422393 | ||||||
| Proper motion (declination) | [mas/yr] | -31.93991214 (0.04) | -31.93264704 (0.1) | -31.94 (0.04) | -31.93264704 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.75 (0.01) | 17.75 (0.01) | |||||||||
| g magnitude | 17.14 (0.005) | 17.14 (0.005) | |||||||||
| r magnitude | 16.84 (0.006) | 16.84 (0.006) | |||||||||
| i magnitude | 16.76 (0.006) | 16.76 (0.006) | |||||||||
| z magnitude | 16.74 (0.009) | 16.74 (0.009) | |||||||||
| G magnitude | 16.81 (0.007) | 16.83 | 16.81 | 16.81 (0.003) | 16.83 | ||||||
| BP magnitude | 17.06 (0.007) | 17.05 | 17.05 | ||||||||
| RP magnitude | 16.42 (0.004) | 16.41 | 16.41 | ||||||||
| Pan g magnitude | 17.08 (0.005) | ||||||||||
| Pan r magnitude | 16.83 (0.004) | ||||||||||
| Pan i magnitude | 16.76 (0.005) | ||||||||||
| Pan z magnitude | 16.76 (0.005) | ||||||||||
| Pan y magnitude | 16.79 (0.009) | ||||||||||
| E(B-V) | 0.001 | ||||||||||
* Constant surface field
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