Gaia DR2 2127165051077115520
All names: WDJ191504.78+445953.98, Gaia DR2 2127165051077115520, WDJ19154.78+445953.98, Gaia DR3 2127165051077115520, Gaia EDR3 2127165051077115520
| 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 | 19 15 04.72 (0.08) | 19 15 04.72 | 19 15 04.72 | 19 15 04.78 (0.08) | 19 15 04.72 | |||||
| Declination | 44 59 54.36 (0.09) | 44 59 54.35 | 44 59 54.36 | 44 59 53.99 (0.09) | 44 59 54.35 | |||||
| Spectral type | DC: | D | ||||||||
| Effective temperature | [K] | 7787.0 | 7532.0 | 7063.0 (146) | ||||||
| log(g) | [cgs] | 8.29 | 8.21 | 8.02 (0.03) | ||||||
| Mass | [M☉] | 0.777 | 0.704 | 0.588 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.9480 | 1.7920 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.68 (0.1) | 11.62 (0.1) | 11.68 | 11.68 (0.1) | 11.62 (0.1) | ||||
| Distance | [pc] | 85.61 (0.7) | 86.06 (1) | 85.61 | 85.61 (0.7) | 86.06 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -39.79504912 (0.1) | -39.83927808 (0.2) | -39.795 (0.1) | -39.83927808 | |||||
| Proper motion (declination) | [mas/yr] | 23.35449685 (0.1) | 23.70203213 (0.2) | 23.354 (0.1) | 23.70203213 | |||||
| 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 | 18.13 (0.02) | 18.15 | 18.13 | 18.13 (0.003) | 18.15 | |||||
| BP magnitude | 18.30 (0.02) | 18.27 | 18.27 | |||||||
| RP magnitude | 17.87 (0.02) | 17.87 | 17.87 | |||||||
| Pan g magnitude | 18.28 (0.006) | |||||||||
| Pan r magnitude | 18.16 (0.002) | |||||||||
| Pan i magnitude | 18.21 (0.004) | |||||||||
| Pan z magnitude | 18.29 (0.01) | |||||||||
| Pan y magnitude | 18.39 (0.05) | |||||||||
| E(B-V) | 0.011 | |||||||||
* Constant surface field
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