Gaia DR2 2735802976806568960
All names: WDJ221836.09+155447.86, Gaia DR2 2735802976806568960, Gaia EDR3 2735802976806568960, Gaia DR3 2735802976806568960, SDSS J221836.14+155447.7, SDSS J221836.15+155447.8, WDJ221836.09+155447.87
| 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 18 36.20 (0.3) | 22 18 36.20 | 22 18 36.20 | 22 18 36.09 (0.3) | 22 18 36.20 | |||||
| Declination | 15 54 47.81 (0.3) | 15 54 47.81 | 15 54 47.81 | 15 54 47.88 (0.3) | 15 54 47.81 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5416.0 | 5127.0 | 5583.0 (246) | ||||||
| log(g) | [cgs] | 8.10 | 7.91 | 8.07 (0.1) | ||||||
| Mass | [M☉] | 0.643 | 0.515 | 0.628 (0.1) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 4.5150 | 4.5190 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 9.98 (0.4) | 10.47 (0.7) | 9.98 | 9.98 (0.4) | 10.47 (0.7) | ||||
| Distance | [pc] | 100.22 (4) | 95.54 (7) | 100.22 | 100.22 (4) | 95.54 (7) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 94.26844175 (0.3) | 95.16808127 (1) | 94.268 (0.3) | 95.16808127 | |||||
| Proper motion (declination) | [mas/yr] | -4.186534448 (0.3) | -3.532261528 (0.8) | -4.187 (0.3) | -3.532261528 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 21.12 (0.1) | 21.12 (0.1) | ||||||||
| g magnitude | 20.03 (0.02) | 20.03 (0.02) | ||||||||
| r magnitude | 19.48 (0.01) | 19.48 (0.01) | ||||||||
| i magnitude | 19.30 (0.02) | 19.30 (0.02) | ||||||||
| z magnitude | 19.14 (0.05) | 19.14 (0.05) | ||||||||
| G magnitude | 19.51 (0.05) | 19.54 | 19.51 | 19.51 (0.005) | 19.54 | |||||
| BP magnitude | 19.83 (0.05) | 19.81 | 19.81 | |||||||
| RP magnitude | 19.00 (0.04) | 19.03 | 19.03 | |||||||
| Pan g magnitude | 19.96 (0.009) | |||||||||
| Pan r magnitude | 19.49 (0.008) | |||||||||
| Pan i magnitude | 19.30 (0.007) | |||||||||
| Pan z magnitude | 19.25 (0.02) | |||||||||
| Pan y magnitude | 19.20 (0.03) | |||||||||
| E(B-V) | 0.010 | |||||||||
* Constant surface field
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