Gaia DR2 3409280550631097088
All names: Gaia EDR3 3409280550631097088, Gaia DR2 3409280550631097088, WDJ044228.84+173429.31, WDJ044228.84+173429.30, Gaia DR3 3409280550631097088, GALEX J044228.8+173430
| 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 | 04 42 28.89 (0.3) | 04 42 28.89 | 04 42 28.89 | 04 42 28.84 (0.3) | 04 42 28.89 | |||||
| Declination | 17 34 28.99 (0.1) | 17 34 29.00 | 17 34 28.99 | 17 34 29.31 (0.1) | 17 34 29.00 | |||||
| Spectral type | DC: | D | ||||||||
| Effective temperature | [K] | 5869.0 | 5606.0 | |||||||
| log(g) | [cgs] | 8.12 | 7.96 | |||||||
| Mass | [M☉] | 0.661 | 0.546 | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.2310 | 3.2590 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.07 (0.3) | 10.63 (0.4) | 11.07 | 11.07 (0.3) | 10.63 (0.4) | ||||
| Distance | [pc] | 90.31 (2) | 94.12 (4) | 90.31 | 90.31 (2) | 94.12 (4) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 39.35044785 (0.4) | 38.77981493 (0.9) | 39.35 (0.4) | 38.77981493 | |||||
| Proper motion (declination) | [mas/yr] | -19.92230817 (0.2) | -19.61089434 (0.4) | -19.922 (0.2) | -19.61089434 | |||||
| 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 | 19.14 (0.04) | 19.17 | 19.14 | 19.14 (0.004) | 19.17 | |||||
| BP magnitude | 19.40 (0.04) | 19.44 | 19.44 | |||||||
| RP magnitude | 18.67 (0.03) | 18.69 | 18.69 | |||||||
| Pan g magnitude | 19.50 (0.01) | |||||||||
| Pan r magnitude | 19.16 (0.008) | |||||||||
| Pan i magnitude | 18.98 (0.005) | |||||||||
| Pan z magnitude | 18.99 (0.03) | |||||||||
| Pan y magnitude | 19.00 (0.02) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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