Gaia DR2 5637806898615491968
All names: Gaia DR3 5637806898615491968, WDJ091712.48-270622.10, WDJ091712.48-270622.09, Gaia EDR3 5637806898615491968, GALEX J091712.5-270623, Gaia DR2 5637806898615491968
| 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 | 09 17 12.57 (0.05) | 09 17 12.57 | 09 17 12.57 | 09 17 12.48 (0.05) | 09 17 12.57 | |||||
| Declination | -27 06 23.55 (0.06) | -27 06 23.51 | -27 06 23.55 | -27 06 22.09 (0.06) | -27 06 23.51 | |||||
| Spectral type | DQ | D | ||||||||
| Effective temperature | [K] | 8800.0 | 8538.0 | 7862.0 (68) | ||||||
| log(g) | [cgs] | 8.27 | 8.18 | 7.94 (0.02) | ||||||
| Mass | [M☉] | 0.766 | 0.69 | 0.539 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.2430 | 1.2210 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 13.40 (0.08) | 13.33 (0.1) | 13.40 | 13.40 (0.08) | 13.33 (0.1) | ||||
| Distance | [pc] | 74.65 (0.4) | 75.02 (0.6) | 74.65 | 74.65 (0.4) | 75.02 (0.6) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 78.77249359 (0.07) | 78.8120194 (0.2) | 78.772 (0.07) | 78.8120194 | |||||
| Proper motion (declination) | [mas/yr] | -91.40607578 (0.08) | -90.96307081 (0.2) | -91.406 (0.08) | -90.96307081 | |||||
| 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 | 17.37 (0.008) | 17.40 | 17.37 | 17.37 (0.003) | 17.40 | |||||
| BP magnitude | 17.46 (0.008) | 17.44 | 17.44 | |||||||
| RP magnitude | 17.22 (0.01) | 17.20 | 17.20 | |||||||
| Pan g magnitude | 17.46 (0.005) | |||||||||
| Pan r magnitude | 17.44 (0.006) | |||||||||
| Pan i magnitude | 17.54 (0.004) | |||||||||
| Pan z magnitude | 17.65 (0.006) | |||||||||
| Pan y magnitude | 17.74 (0.009) | |||||||||
| E(B-V) | 0.001 | |||||||||
* Constant surface field
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