Gaia DR2 1064978578888570496
All names: WDJ094127.58+651144.24, Gaia DR3 1064978578888570496, Gaia DR2 1064978578888570496, SDSS J094128.10+651141.1, SDSS J0941+6511, SDSS J094128.10+651141.2, J0941+6511, Gaia EDR3 1064978578888570496, 0937+654
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Leggett et al. 2018 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 41 29.79 (0.08) | 09 41 29.72 | 09 41 29.79 | 09 41 27.58 (0.08) | 09 41 29.72 | ||||||||
| Declination | 65 11 31.55 (0.1) | 65 11 31.95 | 65 11 31.55 | 65 11 44.25 (0.1) | 65 11 31.95 | ||||||||
| Spectral type | DC | DC | DC11.3 | DC: | DC | ||||||||
| Effective temperature | [K] | 4450.0 (49) | 4368.0 (28) | 4446.0 (85) | 4398.0 | 4112.0 | 4499.0 (51) | ||||||
| log(g) | [cgs] | 7.77 (0.03) | 7.71 (0.02) | 7.76 (0.06) | 7.73 | 7.48 | 7.80 (0.03) | ||||||
| Mass | [M☉] | 0.444 (0.02) | 0.415 (0.01) | 0.443 (0.04) | 0.427 | 0.305 | 0.465 (0.02) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 5.3500 | 5.1710 (0.7) | 5.0330 | 3.5210 | ||||||||
| log(H/He) | |||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| log(C/H) | |||||||||||||
| log(N/H) | |||||||||||||
| log(O/H) | |||||||||||||
| log(Na/H) | |||||||||||||
| log(Mg/H) | |||||||||||||
| log(Al/H) | |||||||||||||
| log(Si/H) | |||||||||||||
| log(P/H) | |||||||||||||
| log(S/H) | |||||||||||||
| log(Sc/H) | |||||||||||||
| log(Ti/H) | |||||||||||||
| log(Cr/H) | |||||||||||||
| log(Mn/H) | |||||||||||||
| log(Fe/H) | |||||||||||||
| log(Ni/H) | |||||||||||||
| Parallax | [mas] | 21.75 (0.1) | 21.92 (0.2) | 21.83 (0.6) | 21.92 (0.2) | 21.75 | 21.75 (0.1) | 21.92 (0.2) | |||||
| Distance | [pc] | 45.98 (0.3) | 45.62 (0.4) | 45.81 (1) | 45.62 (0.4) | 45.98 | 45.98 (0.3) | 45.62 (0.4) | |||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 869.3213522 (0.1) | 869.347514 (0.2) | 869.321 (0.1) | 869.347514 | ||||||||
| Proper motion (declination) | [mas/yr] | -793.7435188 (0.1) | -793.4327041 (0.3) | -793.744 (0.1) | -793.4327041 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 21.54 (0.03) | 21.54 (0.2) | 21.54 (0.2) | ||||||||||
| g magnitude | 19.35 (0.01) | 19.35 (0.01) | |||||||||||
| r magnitude | 18.40 (0.009) | 18.40 (0.009) | |||||||||||
| i magnitude | 18.05 (0.009) | 18.05 (0.009) | |||||||||||
| z magnitude | 17.86 (0.03) | 17.86 (0.03) | |||||||||||
| G magnitude | 18.44 (0.02) | 18.46 | 18.44 | 18.44 (0.003) | 18.46 | ||||||||
| BP magnitude | 19.07 (0.02) | 19.07 | 19.07 | ||||||||||
| RP magnitude | 17.71 (0.01) | 17.71 | 17.71 | ||||||||||
| Pan g magnitude | 19.24 (0.04) | 19.24 (0.04) | |||||||||||
| Pan r magnitude | 18.40 (0.01) | 18.40 (0.01) | |||||||||||
| Pan i magnitude | 18.05 (0.007) | 18.05 (0.007) | |||||||||||
| Pan z magnitude | 17.91 (0.02) | 17.91 (0.02) | |||||||||||
| Pan y magnitude | 17.82 (0.03) | 17.82 (0.03) | |||||||||||
| E(B-V) | 0.001 | ||||||||||||
* Constant surface field
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