Gaia DR2 1253556647097023616
All names: GALEX J140918.7+221529, TIC 459829370, WDJ140918.69+221529.06, Gaia DR3 1253556647097023616, Gaia DR2 1253556647097023616, LAMOST J140918.73+221529.3, SDSS J140918.70+221528.9, Gaia EDR3 1253556647097023616, WDJ140918.69+221529.05, 2MASS J14091869+2215293
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Guo et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 09 18.74 (0.03) | 14 09 18.74 | 14 09 18.74 | 14 09 18.69 (0.03) | 14 09 18.74 | ||||||
| Declination | 22 15 28.51 (0.03) | 22 15 28.53 | 22 15 28.51 | 22 15 29.06 (0.03) | 22 15 28.53 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 13557.0 | 14243.0 | 14000.0 (423) | 14460.0 (138) | ||||||
| log(g) | [cgs] | 8.14 | 8.20 | 8.24 (0.04) | 8.20 (0.009) | ||||||
| Mass | [M☉] | 0.695 | 0.712 | 0.76 (0.03) | 0.736 (0.008) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.3291 | 0.3286 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 13.89 (0.05) | 13.89 (0.08) | 13.89 | 13.89 (0.05) | 13.89 (0.08) | |||||
| Distance | [pc] | 71.99 (0.3) | 72.00 (0.4) | 71.99 | 71.99 (0.3) | 72.00 (0.4) | |||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 49.5273882 (0.04) | 49.54834124 (0.1) | 49.527 (0.04) | 49.54834124 | ||||||
| Proper motion (declination) | [mas/yr] | -34.29404997 (0.04) | -34.13290691 (0.1) | -34.294 (0.04) | -34.13290691 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | 16.16 (0.1) | ||||||||||
| H magnitude | 16.17 (0.2) | ||||||||||
| K magnitude | |||||||||||
| u magnitude | 16.18 (0.006) | 16.18 (0.006) | |||||||||
| g magnitude | 15.83 (0.003) | 15.83 (0.003) | |||||||||
| r magnitude | 16.11 (0.005) | 16.11 (0.005) | |||||||||
| i magnitude | 16.36 (0.005) | 16.36 (0.005) | |||||||||
| z magnitude | 16.60 (0.009) | 16.60 (0.009) | |||||||||
| G magnitude | 15.98 (0.003) | 16.00 | 15.98 | 15.98 (0.003) | 16.00 | ||||||
| BP magnitude | 15.96 (0.003) | 15.95 | 15.95 | ||||||||
| RP magnitude | 16.06 (0.004) | 16.07 | 16.07 | ||||||||
| Pan g magnitude | 15.89 (0.003) | ||||||||||
| Pan r magnitude | 16.12 (0.002) | ||||||||||
| Pan i magnitude | 16.37 (0.004) | ||||||||||
| Pan z magnitude | 16.61 (0.003) | ||||||||||
| Pan y magnitude | 16.74 (0.008) | ||||||||||
| E(B-V) | 0.005 | ||||||||||
* Constant surface field
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