Gaia DR2 1762246625107355264
All names: Gaia EDR3 1762246625107355264, Gaia DR2 1762246625107355264, SDSS J204430.53+141902.5, Gaia DR3 1762246625107355264, WDJ204430.48+141902.14, SDSS J204430.52+141902.4
| 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 | 20 44 30.63 (0.2) | 20 44 30.63 | 20 44 30.63 | 20 44 30.48 (0.2) | 20 44 30.63 | |||||
| Declination | 14 19 03.14 (0.1) | 14 19 03.11 | 14 19 03.14 | 14 19 02.14 (0.1) | 14 19 03.11 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5519.0 | 5238.0 | 5406.0 (70) | ||||||
| log(g) | [cgs] | 8.10 | 7.92 | 7.96 (0.04) | ||||||
| Mass | [M☉] | 0.648 | 0.522 | 0.56 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 4.0340 | 4.2150 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 14.03 (0.2) | 14.42 (0.3) | 14.03 | 14.03 (0.2) | 14.42 (0.3) | ||||
| Distance | [pc] | 71.27 (1) | 69.35 (1) | 71.27 | 71.27 (1) | 69.35 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 134.1208458 (0.2) | 133.6872527 (0.5) | 134.121 (0.2) | 133.6872527 | |||||
| Proper motion (declination) | [mas/yr] | 62.67240181 (0.1) | 62.28766895 (0.3) | 62.672 (0.1) | 62.28766895 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.40 (0.05) | 20.40 (0.05) | ||||||||
| g magnitude | 19.20 (0.01) | 19.20 (0.01) | ||||||||
| r magnitude | 18.73 (0.01) | 18.73 (0.01) | ||||||||
| i magnitude | 18.56 (0.01) | 18.56 (0.01) | ||||||||
| z magnitude | 18.42 (0.04) | 18.42 (0.04) | ||||||||
| G magnitude | 18.74 (0.03) | 18.75 | 18.74 | 18.74 (0.003) | 18.75 | |||||
| BP magnitude | 19.10 (0.03) | 19.14 | 19.14 | |||||||
| RP magnitude | 18.11 (0.02) | 18.10 | 18.10 | |||||||
| Pan g magnitude | 19.16 (0.008) | |||||||||
| Pan r magnitude | 18.72 (0.006) | |||||||||
| Pan i magnitude | 18.54 (0.01) | |||||||||
| Pan z magnitude | 18.49 (0.01) | |||||||||
| Pan y magnitude | 18.48 (0.02) | |||||||||
| E(B-V) | 0.004 | |||||||||
* Constant surface field
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