Gaia DR2 502881949569745280
All names: 0541+750, Gaia DR3 502881949569745280, USNO-B1.0 1650-00044968, NLTT 15528, LSPM J0547+7503, LP 33-221, Gaia EDR3 502881949569745280, Gaia DR2 502881949569745280, WDJ054746.34+750327.96
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Leggett et al. 2018 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 05 47 46.78 (0.07) | 05 47 46.77 | 05 47 46.78 | 05 47 46.34 (0.07) | 05 47 46.77 | ||||||
| Declination | 75 03 24.20 (0.08) | 75 03 24.31 | 75 03 24.20 | 75 03 27.96 (0.08) | 75 03 24.31 | ||||||
| Spectral type | D:8.4 | DA | D | ||||||||
| Effective temperature | [K] | 5892.0 (140) | 5965.0 | 5709.0 | 6187.0 (59) | ||||||
| log(g) | [cgs] | 7.75 (0.1) | 7.91 | 7.74 | 7.99 (0.02) | ||||||
| Mass | [M☉] | 0.44 (0.08) | 0.533 | 0.426 | 0.585 (0.02) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.7650 (0.3) | 1.9690 | 2.0550 | |||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 15.11 (0.09) | 14.22 (1) | 15.18 (0.1) | 15.11 | 15.11 (0.09) | 15.18 (0.1) | ||||
| Distance | [pc] | 66.18 (0.4) | 70.32 (6) | 65.89 (0.5) | 66.18 | 66.18 (0.4) | 65.89 (0.5) | ||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 105.4902039 (0.08) | 105.579627 (0.2) | 105.49 (0.08) | 105.579627 | ||||||
| Proper motion (declination) | [mas/yr] | -235.171934 (0.1) | -235.5444017 (0.2) | -235.172 (0.1) | -235.5444017 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 17.50 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 17.10 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | |||||||||||
| g magnitude | |||||||||||
| r magnitude | |||||||||||
| i magnitude | |||||||||||
| z magnitude | |||||||||||
| G magnitude | 18.01 (0.01) | 18.03 | 18.01 | 18.01 (0.003) | 18.03 | ||||||
| BP magnitude | 18.30 (0.01) | 18.32 | 18.32 | ||||||||
| RP magnitude | 17.56 (0.01) | 17.55 | 17.55 | ||||||||
| Pan g magnitude | 18.34 (0.006) | ||||||||||
| Pan r magnitude | 18.01 (0.005) | ||||||||||
| Pan i magnitude | 17.92 (0.008) | ||||||||||
| Pan z magnitude | 17.88 (0.005) | ||||||||||
| Pan y magnitude | 17.85 (0.02) | ||||||||||
| E(B-V) | 0.002 | ||||||||||
* Constant surface field
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