Gaia DR2 486103780086543232
All names: USNO-B1.0 1614-00066862, Gaia DR2 486103780086543232, WDJ055728.10+712744.87, Gaia DR3 486103780086543232, LSPM J0557+7127, WDJ055728.1+712744.87, Gaia EDR3 486103780086543232
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 05 57 28.27 (0.1) | 05 57 28.26 | 05 57 28.27 | 05 57 28.10 (0.1) | 05 57 28.26 | |||||
| Declination | 71 27 41.99 (0.1) | 71 27 42.08 | 71 27 41.99 | 71 27 44.86 (0.1) | 71 27 42.08 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5702.0 | 5453.0 | 5876.0 (97) | ||||||
| log(g) | [cgs] | 7.93 | 7.76 | 8.03 (0.04) | ||||||
| Mass | [M☉] | 0.546 | 0.437 | 0.603 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.3430 | 2.5980 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.71 (0.2) | 10.69 (0.2) | 10.71 | 10.71 (0.2) | 10.69 (0.2) | ||||
| Distance | [pc] | 93.35 (2) | 93.52 (2) | 93.35 | 93.35 (2) | 93.52 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 50.47713133 (0.1) | 50.689976 (0.3) | 50.477 (0.1) | 50.689976 | |||||
| Proper motion (declination) | [mas/yr] | -179.3517922 (0.2) | -179.9482138 (0.4) | -179.352 (0.2) | -179.9482138 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 19.50 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 19.10 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 19.01 (0.02) | 19.04 | 19.01 | 19.01 (0.003) | 19.04 | |||||
| BP magnitude | 19.34 (0.02) | 19.28 | 19.28 | |||||||
| RP magnitude | 18.53 (0.03) | 18.52 | 18.52 | |||||||
| Pan g magnitude | 19.39 (0.02) | |||||||||
| Pan r magnitude | 18.97 (0.01) | |||||||||
| Pan i magnitude | 18.86 (0.01) | |||||||||
| Pan z magnitude | 18.80 (0.005) | |||||||||
| Pan y magnitude | 18.74 (0.06) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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