Gaia DR2 4488150664367573760
All names: WDJ174519.15+081336.08, Gaia EDR3 4488150664367573760, Gaia DR3 4488150664367573760, Gaia DR2 4488150664367573760
| 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 | 17 45 19.11 (0.08) | 17 45 19.12 | 17 45 19.11 | 17 45 19.15 (0.08) | 17 45 19.12 | |||||
| Declination | 08 13 36.51 (0.08) | 08 13 36.49 | 08 13 36.51 | 08 13 36.08 (0.08) | 08 13 36.49 | |||||
| Spectral type | DC: | D | ||||||||
| Effective temperature | [K] | 7310.0 | 7043.0 | 6576.0 (103) | ||||||
| log(g) | [cgs] | 8.30 | 8.20 | 8.00 (0.03) | ||||||
| Mass | [M☉] | 0.783 | 0.701 | 0.575 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.4640 | 2.2740 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 13.92 (0.1) | 14.09 (0.2) | 13.92 | 13.92 (0.1) | 14.09 (0.2) | ||||
| Distance | [pc] | 71.83 (0.6) | 70.98 (0.8) | 71.83 | 71.83 (0.6) | 70.98 (0.8) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -36.5495785 (0.1) | -36.77325019 (0.3) | -36.55 (0.1) | -36.77325019 | |||||
| Proper motion (declination) | [mas/yr] | 26.95905154 (0.09) | 26.54845941 (0.2) | 26.959 (0.09) | 26.54845941 | |||||
| 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 | 17.95 (0.01) | 17.97 | 17.95 | 17.95 (0.003) | 17.97 | |||||
| BP magnitude | 18.14 (0.01) | 18.14 | 18.14 | |||||||
| RP magnitude | 17.65 (0.009) | 17.64 | 17.64 | |||||||
| Pan g magnitude | 18.13 (0.008) | |||||||||
| Pan r magnitude | 18.00 (0.003) | |||||||||
| Pan i magnitude | 17.99 (0.003) | |||||||||
| Pan z magnitude | 18.05 (0.01) | |||||||||
| Pan y magnitude | 18.10 (0.02) | |||||||||
| E(B-V) | 0.006 | |||||||||
* Constant surface field
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