Gaia DR2 6913880096442179200
All names: WDJ205156.71-050908.23, Gaia EDR3 6913880096442179200, Gaia DR2 6913880096442179200, Gaia DR3 6913880096442179200, SDSS J205156.70-050908.2, SDSS J205156.71-050908.3, WDJ205156.71-050908.24
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 20 51 56.69 (0.2) | 20 51 56.69 | 20 51 56.69 | 20 51 56.71 (0.2) | 20 51 56.69 | ||||||
| Declination | -05 09 08.62 (0.1) | -05 09 08.61 | -05 09 08.62 | -05 09 08.24 (0.1) | -05 09 08.61 | ||||||
| Spectral type | DA | DA: | DA | ||||||||
| Effective temperature | [K] | 5843.0 (34) | 5783.0 | 5514.0 | 5961.0 (95) | ||||||
| log(g) | [cgs] | 8.10 (0.02) | 8.11 | 7.94 | 8.15 (0.04) | ||||||
| Mass | [M☉] | 0.651 (0.02) | 0.653 | 0.534 | 0.683 (0.04) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 3.2860 | 3.3640 | ||||||||
| 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] | 12.57 (0.2) | 12.81 (0.3) | 12.57 | 12.57 (0.2) | 12.81 (0.3) | |||||
| Distance | [pc] | 79.55 (2) | 78.03 (2) | 79.55 | 79.55 (2) | 78.03 (2) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -23.62389339 (0.2) | -23.75596871 (0.5) | -23.624 (0.2) | -23.75596871 | ||||||
| Proper motion (declination) | [mas/yr] | -23.96470174 (0.2) | -24.0732238 (0.3) | -23.965 (0.2) | -24.0732238 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.15 (0.05) | 20.15 (0.05) | |||||||||
| g magnitude | 19.20 (0.01) | 19.20 (0.01) | |||||||||
| r magnitude | 18.75 (0.01) | 18.75 (0.01) | |||||||||
| i magnitude | 18.58 (0.01) | 18.58 (0.01) | |||||||||
| z magnitude | 18.50 (0.04) | 18.50 (0.04) | |||||||||
| G magnitude | 18.78 (0.03) | 18.80 | 18.78 | 18.78 (0.003) | 18.80 | ||||||
| BP magnitude | 19.11 (0.03) | 19.12 | 19.12 | ||||||||
| RP magnitude | 18.32 (0.02) | 18.31 | 18.31 | ||||||||
| Pan g magnitude | 19.15 (0.008) | ||||||||||
| Pan r magnitude | 18.78 (0.007) | ||||||||||
| Pan i magnitude | 18.64 (0.005) | ||||||||||
| Pan z magnitude | 18.61 (0.007) | ||||||||||
| Pan y magnitude | 18.59 (0.01) | ||||||||||
| 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
