Gaia DR2 1937044754601156736
All names: Gaia DR3 1937044754601156736, GALEX J232008.1+440447, WDJ232008.21+440447.03, WDJ23208.21+440447.02, Gaia DR2 1937044754601156736, Gaia EDR3 1937044754601156736
| 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 | 23 20 08.30 (0.1) | 23 20 08.30 | 23 20 08.30 | 23 20 08.21 (0.1) | 23 20 08.30 | |||||
| Declination | 44 04 47.96 (0.1) | 44 04 47.93 | 44 04 47.96 | 44 04 47.03 (0.1) | 44 04 47.93 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 6617.0 | 6383.0 | 6738.0 (140) | ||||||
| log(g) | [cgs] | 8.30 | 8.20 | 8.32 (0.04) | ||||||
| Mass | [M☉] | 0.785 | 0.697 | 0.797 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.3670 | 3.1870 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.21 (0.2) | 11.29 (0.3) | 11.21 | 11.21 (0.2) | 11.29 (0.3) | ||||
| Distance | [pc] | 89.22 (1) | 88.57 (2) | 89.22 | 89.22 (1) | 88.57 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 61.96147319 (0.1) | 61.58707095 (0.4) | 61.961 (0.1) | 61.58707095 | |||||
| Proper motion (declination) | [mas/yr] | 57.74453581 (0.2) | 58.24493807 (0.4) | 57.745 (0.2) | 58.24493807 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 18.81 (0.03) | 18.84 | 18.81 | 18.81 (0.003) | 18.84 | |||||
| BP magnitude | 19.09 (0.03) | 19.04 | 19.04 | |||||||
| RP magnitude | 18.44 (0.03) | 18.43 | 18.43 | |||||||
| Pan g magnitude | 19.06 (0.007) | |||||||||
| Pan r magnitude | 18.82 (0.01) | |||||||||
| Pan i magnitude | 18.77 (0.007) | |||||||||
| Pan z magnitude | 18.80 (0.008) | |||||||||
| Pan y magnitude | 18.82 (0.03) | |||||||||
| E(B-V) | 0.017 | |||||||||
* Constant surface field
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