Gaia DR2 1876069099605221760
All names: Gaia EDR3 1876069099605221760, Gaia DR3 1876069099605221760, Gaia DR2 1876069099605221760, SDSS J224023.96+231010.4, WDJ224023.97+231010.91, SDSS J224023.96+231010.5, WDJ224023.97+231010.90
| 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 | 22 40 23.94 (0.3) | 22 40 23.94 | 22 40 23.94 | 22 40 23.97 (0.3) | 22 40 23.94 | |||||
| Declination | 23 10 09.37 (0.4) | 23 10 09.41 | 23 10 09.37 | 23 10 10.91 (0.4) | 23 10 09.41 | |||||
| Spectral type | DA: | DA | ||||||||
| Effective temperature | [K] | 4448.0 | 4138.0 | 4773.0 (160) | ||||||
| log(g) | [cgs] | 7.59 | 7.33 | 7.89 (0.1) | ||||||
| Mass | [M☉] | 0.361 | 0.253 | 0.511 (0.09) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.7240 | 2.9200 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.37 (0.5) | 10.31 (0.5) | 10.37 | 10.37 (0.5) | 10.31 (0.5) | ||||
| Distance | [pc] | 96.41 (4) | 97.01 (5) | 96.41 | 96.41 (4) | 97.01 (5) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -25.50161168 (0.4) | -24.9685886 (0.9) | -25.502 (0.4) | -24.9685886 | |||||
| Proper motion (declination) | [mas/yr] | -96.65014123 (0.5) | -96.17071479 (0.9) | -96.65 (0.5) | -96.17071479 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 22.12 (0.2) | 22.12 (0.2) | ||||||||
| g magnitude | 20.75 (0.02) | 20.75 (0.02) | ||||||||
| r magnitude | 19.76 (0.02) | 19.76 (0.02) | ||||||||
| i magnitude | 19.45 (0.02) | 19.45 (0.02) | ||||||||
| z magnitude | 19.26 (0.06) | 19.26 (0.06) | ||||||||
| G magnitude | 19.86 (0.07) | 19.90 | 19.86 | 19.86 (0.005) | 19.90 | |||||
| BP magnitude | 20.40 (0.07) | 20.39 | 20.39 | |||||||
| RP magnitude | 19.27 (0.05) | 19.13 | 19.13 | |||||||
| Pan g magnitude | 20.66 (0.02) | |||||||||
| Pan r magnitude | 19.80 (0.02) | |||||||||
| Pan i magnitude | 19.49 (0.008) | |||||||||
| Pan z magnitude | 19.38 (0.01) | |||||||||
| Pan y magnitude | 19.22 (0.04) | |||||||||
| E(B-V) | 0.014 | |||||||||
* Constant surface field
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