Gaia DR2 224331059611503232
All names: Gaia DR3 224331059611503232, WDJ034235.1+392021.26, WDJ034235.10+392021.27, Gaia DR2 224331059611503232, SDSS J034235.12+392021.2, Gaia EDR3 224331059611503232, J0342+3920
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 42 35.20 (0.07) | 03 42 35.19 | 03 42 35.20 | 03 42 35.10 (0.07) | 03 42 35.19 | ||||||||
| Declination | 39 20 21.13 (0.05) | 39 20 21.13 | 39 20 21.13 | 39 20 21.27 (0.05) | 39 20 21.13 | ||||||||
| Spectral type | DC | DC | DC | DZ | DC | ||||||||
| Effective temperature | [K] | 8411.0 (68) | 8541.0 (55) | 8412.0 (68) | 8965.0 | 8732.0 | 7751.0 (88) | ||||||
| log(g) | [cgs] | 8.04 (0.01) | 8.07 (0.01) | 8.03 (0.01) | 8.28 | 8.20 | 7.93 (0.02) | ||||||
| Mass | [M☉] | 0.601 (0.01) | 0.62 (0.01) | 0.597 (0.01) | 0.775 | 0.704 | 0.538 (0.02) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 1.0900 | 1.2110 | 1.1930 | |||||||||
| log(H/He) | -4.0 | -4.0 | -4 | ||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| log(N/He) | |||||||||||||
| log(O/He) | |||||||||||||
| log(Na/He) | |||||||||||||
| log(Mg/He) | |||||||||||||
| log(Al/He) | |||||||||||||
| log(Si/He) | |||||||||||||
| log(P/He) | |||||||||||||
| log(S/He) | |||||||||||||
| log(Cl/He) | |||||||||||||
| log(Sc/He) | |||||||||||||
| log(Ti/He) | |||||||||||||
| log(V/He) | |||||||||||||
| log(Cr/He) | |||||||||||||
| log(Mn/He) | |||||||||||||
| log(Fe/He) | |||||||||||||
| log(Co/He) | |||||||||||||
| log(Ni/He) | |||||||||||||
| log(Cu/He) | |||||||||||||
| log(Zn/He) | |||||||||||||
| log(Ga/He) | |||||||||||||
| log(Ge/He) | |||||||||||||
| log(Sr/He) | |||||||||||||
| Parallax | [mas] | 14.09 (0.09) | 14.04 (0.1) | 14.04 (0.1) | 14.09 | 14.09 (0.09) | 14.04 (0.1) | ||||||
| Distance | [pc] | 70.99 (0.5) | 71.23 (0.6) | 71.23 (0.5) | 70.99 | 70.99 (0.5) | 71.23 (0.5) | ||||||
| Composition | He | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 66.67733602 (0.1) | 66.90187713 (0.2) | 66.677 (0.1) | 66.90187713 | ||||||||
| Proper motion (declination) | [mas/yr] | -8.893331229 (0.08) | -8.808607139 (0.2) | -8.893 (0.08) | -8.808607139 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.04 (0.02) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | 17.01 (0.04) | ||||||||||||
| u magnitude | 17.52 (0.009) | 17.54 (0.01) | 17.54 (0.01) | ||||||||||
| g magnitude | 17.28 (0.005) | 17.28 (0.005) | |||||||||||
| r magnitude | 17.27 (0.006) | 17.27 (0.006) | |||||||||||
| i magnitude | 17.38 (0.007) | 17.38 (0.007) | |||||||||||
| z magnitude | 17.52 (0.01) | 17.52 (0.01) | |||||||||||
| G magnitude | 17.22 (0.006) | 17.24 | 17.22 | 17.22 (0.003) | 17.24 | ||||||||
| BP magnitude | 17.31 (0.006) | 17.29 | 17.29 | ||||||||||
| RP magnitude | 17.06 (0.009) | 17.07 | 17.07 | ||||||||||
| Pan g magnitude | 17.28 (0.009) | 17.28 (0.01) | |||||||||||
| Pan r magnitude | 17.31 (0.001) | 17.31 (0.001) | |||||||||||
| Pan i magnitude | 17.40 (0.006) | 17.40 (0.005) | |||||||||||
| Pan z magnitude | 17.52 (0.007) | 17.52 (0.006) | |||||||||||
| Pan y magnitude | 17.59 (0.01) | 17.59 (0.009) | |||||||||||
| E(B-V) | 0.002 | ||||||||||||
* Constant surface field
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