Gaia DR2 276438530560644864
All names: SDSS J041625.99+545602.9, SDSS J041626.00+545602.9, WDJ041625.93+545603.78, J0416+5456, Gaia DR3 276438530560644864, SDSS J041625.99+545602.8, GALEX J041626.0+545602, Gaia DR2 276438530560644864, Gaia EDR3 276438530560644864, LSPM J0416+5456
| 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 | 04 16 26.13 (0.07) | 04 16 26.12 | 04 16 26.13 | 04 16 25.93 (0.07) | 04 16 26.12 | ||||||||
| Declination | 54 56 00.83 (0.05) | 54 56 00.92 | 54 56 00.83 | 54 56 03.79 (0.04) | 54 56 00.92 | ||||||||
| Spectral type | DC | DC | DC | DC | DC | ||||||||
| Effective temperature | [K] | 7566.0 (31) | 7632.0 (29) | 7566.0 (31) | 7991.0 | 7692.0 | 7620.0 (81) | ||||||
| log(g) | [cgs] | 8.01 (0.01) | 8.06 (0.01) | 8.03 (0.01) | 8.24 | 8.15 | 8.05 (0.02) | ||||||
| Mass | [M☉] | 0.583 (0.009) | 0.61 (0.01) | 0.591 (0.01) | 0.748 | 0.668 | 0.605 (0.02) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 1.4200 | 1.6190 | 1.5020 | |||||||||
| log(H/He) | -3.6 | -3.6 | -3.6 | ||||||||||
| 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] | 13.73 (0.09) | 13.86 (0.1) | 13.86 (0.1) | 13.73 | 13.73 (0.09) | 13.86 (0.1) | ||||||
| Distance | [pc] | 72.85 (0.5) | 72.15 (0.6) | 72.15 (0.6) | 72.85 | 72.85 (0.5) | 72.15 (0.6) | ||||||
| Composition | He | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 104.2951081 (0.1) | 104.5567915 (0.2) | 104.295 (0.1) | 104.5567915 | ||||||||
| Proper motion (declination) | [mas/yr] | -185.0124022 (0.08) | -184.8833822 (0.1) | -185.012 (0.08) | -184.8833822 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 17.30 | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.29 (0.02) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | 17.19 (0.08) | ||||||||||||
| u magnitude | 18.07 (0.01) | 18.09 (0.01) | 18.09 (0.01) | ||||||||||
| g magnitude | 17.70 (0.005) | 17.70 (0.005) | |||||||||||
| r magnitude | 17.61 (0.006) | 17.61 (0.006) | |||||||||||
| i magnitude | 17.68 (0.007) | 17.68 (0.007) | |||||||||||
| z magnitude | 17.85 (0.02) | 17.85 (0.02) | |||||||||||
| G magnitude | 17.57 (0.005) | 17.60 | 17.57 | 17.57 (0.003) | 17.60 | ||||||||
| BP magnitude | 17.70 (0.005) | 17.69 | 17.69 | ||||||||||
| RP magnitude | 17.37 (0.005) | 17.35 | 17.35 | ||||||||||
| Pan g magnitude | 17.72 (0.003) | 17.72 (0.003) | |||||||||||
| Pan r magnitude | 17.64 (0.004) | 17.64 (0.004) | |||||||||||
| Pan i magnitude | 17.68 (0.004) | 17.68 (0.004) | |||||||||||
| Pan z magnitude | 17.78 (0.005) | 17.78 (0.004) | |||||||||||
| Pan y magnitude | 17.83 (0.005) | 17.83 (0.005) | |||||||||||
| E(B-V) | 0.002 | ||||||||||||
* Constant surface field
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