Gaia DR2 377231345590861824
All names: Gaia DR3 377231345590861824, SDSS J005656.67+441029.7, Gaia DR2 377231345590861824, SDSS J005656.67+441029.6, J0056+4410, WDJ005656.68+441029.62, Gaia EDR3 377231345590861824
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Vincent et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 56 56.68 (0.05) | 00 56 56.68 | 00 56 56.68 | 00 56 56.68 (0.05) | 00 56 56.68 | |||||||
| Declination | 44 10 29.55 (0.04) | 44 10 29.56 | 44 10 29.55 | 44 10 29.62 (0.04) | 44 10 29.56 | |||||||
| Spectral type | DA | DA | DA | |||||||||
| Effective temperature | [K] | 10988.0 (80) | 11004.0 (66) | 10917.0 | 11294.0 | 10805.0 (94) | ||||||
| log(g) | [cgs] | 8.09 (0.009) | 8.08 | 8.05 | 8.07 (0.01) | |||||||
| Mass | [M☉] | 0.654 (0.008) | 0.655 (0.008) | 0.648 | 0.611 | 0.642 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.5316 | 0.4830 | |||||||||
| 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] | 13.73 (0.06) | 13.72 (0.08) | 13.73 | 13.73 (0.06) | 13.72 (0.08) | ||||||
| Distance | [pc] | 72.82 (0.3) | 72.89 (0.4) | 72.82 | 72.82 (0.3) | 72.89 (0.4) | ||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -0.052514562 (0.05) | -0.011950957 (0.1) | -0.053 (0.05) | -0.011950957 | |||||||
| Proper motion (declination) | [mas/yr] | -4.065613327 (0.04) | -4.174453336 (0.1) | -4.066 (0.04) | -4.174453336 | |||||||
| Variability | NOV | |||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 16.69 (0.007) | 16.69 (0.007) | ||||||||||
| g magnitude | 16.28 (0.004) | 16.28 (0.004) | ||||||||||
| r magnitude | 16.43 (0.004) | 16.43 (0.004) | ||||||||||
| i magnitude | 16.61 (0.005) | 16.61 (0.005) | ||||||||||
| z magnitude | 16.83 (0.01) | 16.83 (0.01) | ||||||||||
| G magnitude | 16.33 (0.005) | 16.35 | 16.33 | 16.33 (0.003) | 16.35 | |||||||
| BP magnitude | 16.37 (0.005) | 16.35 | 16.35 | |||||||||
| RP magnitude | 16.30 (0.007) | 16.31 | 16.31 | |||||||||
| Pan g magnitude | 16.29 (0.005) | |||||||||||
| Pan r magnitude | 16.43 (0.003) | |||||||||||
| Pan i magnitude | 16.61 (0.003) | |||||||||||
| Pan z magnitude | 16.80 (0.003) | |||||||||||
| Pan y magnitude | 16.93 (0.005) | |||||||||||
| E(B-V) | 0.003 | |||||||||||
* Constant surface field
Special notes:
Spectra
Controls
Normalize at:
Normalize by mean flux
Range:
x:
to
y:
to
Spectra available:
Spectra without link are available upon request
Absorption lines
Photometric filters
BVRI
ugriz
Photometric fit
