Gaia DR2 3249530307209336832
All names: Gaia DR2 3249530307209336832, GALEX J034922.7-034007, USNO-A2.0 0825-00864295, WDJ034922.77-034007.53, Gaia DR3 3249530307209336832, Gaia EDR3 3249530307209336832, WDJ034922.77-034007.52
| 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 | 03 49 22.74 (0.07) | 03 49 22.74 | 03 49 22.74 | 03 49 22.77 (0.07) | 03 49 22.74 | |||||
| Declination | -03 40 07.67 (0.06) | -03 40 07.66 | -03 40 07.67 | -03 40 07.53 (0.06) | -03 40 07.66 | |||||
| Spectral type | DC | D | ||||||||
| Effective temperature | [K] | 10000.0 | 9927.0 | 9699.0 (176) | ||||||
| log(g) | [cgs] | 8.27 | 8.20 | 8.08 (0.03) | ||||||
| Mass | [M☉] | 0.769 | 0.706 | 0.629 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.9019 | 0.8568 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 12.54 (0.09) | 12.85 (0.1) | 12.54 | 12.54 (0.09) | 12.85 (0.1) | ||||
| Distance | [pc] | 79.73 (0.5) | 77.83 (0.8) | 79.73 | 79.73 (0.5) | 77.83 (0.8) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -26.82346704 (0.09) | -26.99781443 (0.2) | -26.823 (0.09) | -26.99781443 | |||||
| Proper motion (declination) | [mas/yr] | -8.390675388 (0.07) | -8.680584316 (0.3) | -8.391 (0.07) | -8.680584316 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 16.50 (0.3) | |||||||||
| V magnitude | ||||||||||
| R magnitude | 17.30 (0.3) | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 17.03 (0.005) | 17.05 | 17.03 | 17.03 (0.003) | 17.05 | |||||
| BP magnitude | 17.07 (0.005) | 17.06 | 17.06 | |||||||
| RP magnitude | 16.95 (0.006) | 16.96 | 16.96 | |||||||
| Pan g magnitude | 17.05 (0.004) | |||||||||
| Pan r magnitude | 17.12 (0.003) | |||||||||
| Pan i magnitude | 17.27 (0.003) | |||||||||
| Pan z magnitude | 17.42 (0.005) | |||||||||
| Pan y magnitude | 17.54 (0.007) | |||||||||
| E(B-V) | 0.001 | |||||||||
* Constant surface field
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