Gaia DR2 1917780688112214656
All names: Gaia EDR3 1917780688112214656, WDJ230439.19+384136.96, Gaia DR3 1917780688112214656, Gaia DR2 1917780688112214656
| 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 04 39.20 (0.2) | 23 04 39.20 | 23 04 39.20 | 23 04 39.19 (0.2) | 23 04 39.20 | |||||
| Declination | 38 41 37.49 (0.2) | 38 41 37.48 | 38 41 37.49 | 38 41 36.96 (0.2) | 38 41 37.48 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5789.0 | 5529.0 | 5962.0 (121) | ||||||
| log(g) | [cgs] | 8.06 | 7.89 | 8.12 (0.05) | ||||||
| Mass | [M☉] | 0.621 | 0.506 | 0.663 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.8570 | 2.9750 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.32 (0.2) | 11.40 (0.3) | 11.32 | 11.32 (0.2) | 11.40 (0.3) | ||||
| Distance | [pc] | 88.35 (2) | 87.70 (2) | 88.35 | 88.35 (2) | 87.70 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 4.425968514 (0.3) | 4.56645443 (0.4) | 4.426 (0.3) | 4.56645443 | |||||
| Proper motion (declination) | [mas/yr] | 33.03302949 (0.2) | 33.16719669 (0.4) | 33.033 (0.2) | 33.16719669 | |||||
| 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 | 18.97 (0.02) | 19.00 | 18.97 | 18.97 (0.003) | 19.00 | |||||
| BP magnitude | 19.31 (0.02) | 19.33 | 19.33 | |||||||
| RP magnitude | 18.50 (0.02) | 18.43 | 18.43 | |||||||
| Pan g magnitude | 19.34 (0.009) | |||||||||
| Pan r magnitude | 18.95 (0.008) | |||||||||
| Pan i magnitude | 18.82 (0.007) | |||||||||
| Pan z magnitude | 18.77 (0.007) | |||||||||
| Pan y magnitude | 18.80 (0.02) | |||||||||
| E(B-V) | 0.016 | |||||||||
* Constant surface field
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