Gaia DR2 493391411875727616
All names: Gaia EDR3 493391411875727616, WDJ035439.59+680201.23, WDJ035439.59+680201.24, Gaia DR3 493391411875727616, Gaia DR2 493391411875727616
| 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 54 39.59 (0.04) | 03 54 39.59 | 03 54 39.59 | 03 54 39.59 (0.04) | 03 54 39.59 | |||||
| Declination | 68 01 59.20 (0.05) | 68 01 59.26 | 68 01 59.20 | 68 02 01.24 (0.05) | 68 01 59.26 | |||||
| Spectral type | DC | D | ||||||||
| Effective temperature | [K] | 10069.0 | 10010.0 | 9334.0 (113) | ||||||
| log(g) | [cgs] | 8.27 | 8.20 | 8.03 (0.02) | ||||||
| Mass | [M☉] | 0.769 | 0.706 | 0.594 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.8852 | 0.8382 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.95 (0.07) | 10.88 (0.09) | 10.95 | 10.95 (0.07) | 10.88 (0.09) | ||||
| Distance | [pc] | 91.31 (0.6) | 91.93 (0.7) | 91.31 | 91.31 (0.6) | 91.93 (0.7) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -1.442272983 (0.05) | -1.358015489 (0.09) | -1.442 (0.05) | -1.358015489 | |||||
| Proper motion (declination) | [mas/yr] | -127.3233356 (0.07) | -127.2313222 (0.1) | -127.323 (0.07) | -127.2313222 | |||||
| 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 | 17.36 (0.005) | 17.39 | 17.36 | 17.36 (0.003) | 17.39 | |||||
| BP magnitude | 17.40 (0.005) | 17.38 | 17.38 | |||||||
| RP magnitude | 17.28 (0.007) | 17.28 | 17.28 | |||||||
| Pan g magnitude | 17.38 (0.005) | |||||||||
| Pan r magnitude | 17.45 (0.005) | |||||||||
| Pan i magnitude | 17.61 (0.002) | |||||||||
| Pan z magnitude | 17.78 (0.006) | |||||||||
| Pan y magnitude | 17.87 (0.02) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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