Gaia DR2 418638094507223040
All names: Lan 253, Gaia EDR3 418638094507223040, Gaia DR2 418638094507223040, TIC 452912727, LAMOST J003340.92+555145.0, 2MASS J00334094+5551455, WDJ003340.89+555145.28, Gaia DR3 418638094507223040, UCAC4 730-005963
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Lepine et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 33 40.93 (0.02) | 00 33 40.93 | 00 33 40.93 | 00 33 40.89 (0.02) | 00 33 40.93 | ||||||
| Declination | 55 51 45.06 (0.02) | 55 51 45.07 | 55 51 45.06 | 55 51 45.28 (0.02) | 55 51 45.07 | ||||||
| Spectral type | DA2.5 | DA | DA2.5 | ||||||||
| Effective temperature | [K] | 18399.0 | 21076.0 | 20260.0 (334) | 19410.0 (205) | ||||||
| log(g) | [cgs] | 7.96 | 8.20 | 7.95 (0.05) | 8.01 (0.009) | ||||||
| Mass | [M☉] | 0.596 | 0.717 | 0.6 (0.03) | 0.626 (0.008) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0886 | 0.0908 | 0.0580 | |||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 10.56 (0.04) | 10.58 (0.06) | 10.56 | 10.56 (0.04) | 10.58 (0.06) | |||||
| Distance | [pc] | 94.70 (0.3) | 94.49 (0.5) | 149.00 | 94.70 | 94.70 (0.3) | 94.49 (0.5) | ||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 19.01034556 (0.03) | 18.90455458 (0.07) | 19.01 (0.03) | 18.90455458 | ||||||
| Proper motion (declination) | [mas/yr] | -13.86991181 (0.03) | -13.68678911 (0.06) | -13.87 (0.03) | -13.68678911 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 15.74 (0.05) | ||||||||||
| V magnitude | 15.77 (0.01) | ||||||||||
| R magnitude | 15.87 (0.06) | ||||||||||
| I magnitude | 15.60 | ||||||||||
| J magnitude | 16.16 (0.09) | ||||||||||
| H magnitude | 16.03 (0.2) | ||||||||||
| K magnitude | |||||||||||
| u magnitude | |||||||||||
| g magnitude | 15.53 (0.01) | ||||||||||
| r magnitude | 15.97 (0.01) | ||||||||||
| i magnitude | |||||||||||
| z magnitude | |||||||||||
| G magnitude | 15.74 (0.002) | 15.76 | 15.74 | 15.74 (0.003) | 15.76 | ||||||
| BP magnitude | 15.66 (0.002) | 15.63 | 15.63 | ||||||||
| RP magnitude | 15.91 (0.003) | 15.91 | 15.91 | ||||||||
| Pan g magnitude | 15.60 (0.003) | ||||||||||
| Pan r magnitude | 15.92 (0.002) | ||||||||||
| Pan i magnitude | 16.25 (0.003) | ||||||||||
| Pan z magnitude | 16.50 (0.004) | ||||||||||
| Pan y magnitude | 16.65 (0.004) | ||||||||||
| E(B-V) | 0.008 | ||||||||||
* Constant surface field
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