Gaia DR2 4502205519647039616
All names: Gaia DR3 4502205519647039616, Gaia DR2 4502205519647039616, WDJ18037.7+163451.19, Gaia EDR3 4502205519647039616, GALEX J180307.6+163450, WDJ180307.70+163451.19
| 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 | 18 03 07.68 (0.06) | 18 03 07.68 | 18 03 07.68 | 18 03 07.70 (0.06) | 18 03 07.68 | |||||
| Declination | 16 34 50.84 (0.08) | 16 34 50.85 | 16 34 50.84 | 16 34 51.19 (0.08) | 16 34 50.85 | |||||
| Spectral type | DZ | D | ||||||||
| Effective temperature | [K] | 9173.0 | 8949.0 | 8356.0 (128) | ||||||
| log(g) | [cgs] | 8.27 | 8.19 | 7.99 (0.02) | ||||||
| Mass | [M☉] | 0.765 | 0.694 | 0.572 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.1130 | 1.0940 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.51 (0.1) | 10.53 (0.1) | 10.51 | 10.51 (0.1) | 10.53 (0.1) | ||||
| Distance | [pc] | 95.11 (0.9) | 94.95 (1) | 95.11 | 95.11 (0.9) | 94.95 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -18.08019931 (0.08) | -17.90821542 (0.3) | -18.08 (0.08) | -17.90821542 | |||||
| Proper motion (declination) | [mas/yr] | -21.95466049 (0.09) | -21.91422573 (0.3) | -21.955 (0.09) | -21.91422573 | |||||
| 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 | 17.75 (0.007) | 17.77 | 17.75 | 17.75 (0.003) | 17.77 | |||||
| BP magnitude | 17.83 (0.007) | 17.83 | 17.83 | |||||||
| RP magnitude | 17.61 (0.009) | 17.61 | 17.61 | |||||||
| Pan g magnitude | 17.80 (0.006) | |||||||||
| Pan r magnitude | 17.82 (0.005) | |||||||||
| Pan i magnitude | 17.93 (0.004) | |||||||||
| Pan z magnitude | 18.06 (0.007) | |||||||||
| Pan y magnitude | 18.15 (0.01) | |||||||||
| E(B-V) | 0.030 | |||||||||
* Constant surface field
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