Gaia DR2 3429193393407592576
All names: LAMOST J055046.51+261220.27, TIC 76991217, 2MASS J05504645+2612207, Gaia EDR3 3429193393407592576, WDJ055046.46+261220.67, WDJ055046.46+261220.66, Gaia DR2 3429193393407592576, LAMOST J055046.50+261220.2, LAMOST J055046.50+261220.3, Gaia DR3 3429193393407592576
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Guo et al. 2015 | Zhao et al. 2013 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 05 50 46.53 (0.04) | 05 50 46.53 | 05 50 46.51 | 05 50 46.53 | 05 50 46.46 (0.04) | 05 50 46.53 | ||||||
| Declination | 26 12 19.92 (0.03) | 26 12 19.94 | 26 12 20.27 | 26 12 19.92 | 26 12 20.67 (0.03) | 26 12 19.94 | ||||||
| Spectral type | DA | DA | DA2 | |||||||||
| Effective temperature | [K] | 19575.0 | 23368.0 | 19781.0 (430) | 28000.0 (1916) | 20160.0 (238) | ||||||
| log(g) | [cgs] | 7.84 | 8.06 | 7.70 (0.08) | 8.34 (0.4) | 7.86 (0.01) | ||||||
| Mass | [M☉] | 0.535 | 0.641 | 0.47 (0.03) | 0.84 (0.2) | 0.547 (0.008) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.0501 | 0.0385 | 0.0370 (0.06) | ||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 10.63 (0.04) | 10.70 (0.07) | 10.63 | 10.63 (0.04) | 10.70 (0.07) | ||||||
| Distance | [pc] | 94.08 (0.4) | 93.43 (0.6) | 13.00 | 94.08 | 94.08 (0.4) | 93.43 (0.6) | |||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 62.61683028 (0.05) | 62.44194892 (0.1) | 62.617 (0.05) | 62.44194892 | |||||||
| Proper motion (declination) | [mas/yr] | -46.71615814 (0.03) | -46.57002891 (0.09) | -46.716 (0.03) | -46.57002891 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 15.83 (0.07) | |||||||||||
| H magnitude | 16.14 (0.2) | |||||||||||
| K magnitude | ||||||||||||
| u magnitude | ||||||||||||
| g magnitude | 15.13 | 15.13 | ||||||||||
| r magnitude | 15.64 | 15.64 | ||||||||||
| i magnitude | 15.91 | 15.91 | ||||||||||
| z magnitude | ||||||||||||
| G magnitude | 15.42 (0.002) | 15.44 | 15.42 | 15.42 (0.003) | 15.44 | |||||||
| BP magnitude | 15.33 (0.002) | 15.29 | 15.29 | |||||||||
| RP magnitude | 15.61 (0.004) | 15.60 | 15.60 | |||||||||
| Pan g magnitude | 15.27 (0.005) | |||||||||||
| Pan r magnitude | 15.61 (0.003) | |||||||||||
| Pan i magnitude | 15.95 (0.005) | |||||||||||
| Pan z magnitude | 16.21 (0.003) | |||||||||||
| Pan y magnitude | 16.36 (0.005) | |||||||||||
| E(B-V) | 0.003 | |||||||||||
* Constant surface field
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