Gaia DR2 6861578626115633280
All names: Gaia DR2 6861578626115633280, Gaia DR3 6861578626115633280, WDJ203556.99-180621.91, Gaia EDR3 6861578626115633280
| 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 | 20 35 56.89 (0.1) | 20 35 56.89 | 20 35 56.89 | 20 35 56.99 (0.1) | 20 35 56.89 | |||||
| Declination | -18 06 24.58 (0.1) | -18 06 24.50 | -18 06 24.58 | -18 06 21.91 (0.1) | -18 06 24.50 | |||||
| Spectral type | DC: | DC | ||||||||
| Effective temperature | [K] | 5051.0 | 4735.0 | 5219.0 (59) | ||||||
| log(g) | [cgs] | 7.91 | 7.69 | 8.02 (0.03) | ||||||
| Mass | [M☉] | 0.527 | 0.397 | 0.591 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 4.3040 | 3.4470 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 19.91 (0.2) | 19.82 (0.2) | 19.91 | 19.91 (0.2) | 19.82 (0.2) | ||||
| Distance | [pc] | 50.22 (0.4) | 50.46 (0.4) | 50.22 | 50.22 (0.4) | 50.46 (0.4) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -87.00464542 (0.2) | -86.93878813 (0.3) | -87.005 (0.2) | -86.93878813 | |||||
| Proper motion (declination) | [mas/yr] | -167.1741948 (0.1) | -166.767932 (0.2) | -167.174 (0.1) | -166.767932 | |||||
| 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 | 18.20 (0.02) | 18.23 | 18.20 | 18.20 (0.003) | 18.23 | |||||
| BP magnitude | 18.64 (0.02) | 18.69 | 18.69 | |||||||
| RP magnitude | 17.57 (0.01) | 17.58 | 17.58 | |||||||
| Pan g magnitude | 18.77 (0.004) | |||||||||
| Pan r magnitude | 18.17 (0.006) | |||||||||
| Pan i magnitude | 17.93 (0.003) | |||||||||
| Pan z magnitude | 17.86 (0.004) | |||||||||
| Pan y magnitude | 17.81 (0.01) | |||||||||
| E(B-V) | 0.001 | |||||||||
* Constant surface field
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