Gaia DR2 1960003244583384960
All names: WDJ215645.36+414647.91, Gaia DR2 1960003244583384960, Gaia EDR3 1960003244583384960, WDJ215645.36+414647.90, Gaia DR3 1960003244583384960
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 21 56 45.50 (0.07) | 21 56 45.50 | 21 56 45.50 | 21 56 45.36 (0.07) | 21 56 45.50 | |||||
| Declination | 41 46 48.92 (0.08) | 41 46 48.88 | 41 46 48.92 | 41 46 47.91 (0.08) | 41 46 48.88 | |||||
| Spectral type | DQ | DQ | ||||||||
| Effective temperature | [K] | 8812.0 | 8555.0 | 7797.0 (107) | ||||||
| log(g) | [cgs] | 8.31 | 8.22 | 7.93 (0.03) | ||||||
| Mass | [M☉] | 0.792 | 0.719 | 0.534 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.3350 | 1.3120 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.11 (0.1) | 10.31 (0.2) | 10.11 | 10.11 (0.1) | 10.31 (0.2) | ||||
| Distance | [pc] | 98.95 (1) | 96.99 (2) | 98.95 | 98.95 (1) | 96.99 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 99.7090086 (0.1) | 99.55996609 (0.2) | 99.709 (0.1) | 99.55996609 | |||||
| Proper motion (declination) | [mas/yr] | 62.91554819 (0.09) | 63.07995311 (0.2) | 62.916 (0.09) | 63.07995311 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 17.98 (0.009) | 18.02 | 17.98 | 17.98 (0.003) | 18.02 | |||||
| BP magnitude | 18.08 (0.009) | 18.05 | 18.05 | |||||||
| RP magnitude | 17.83 (0.01) | 17.82 | 17.82 | |||||||
| Pan g magnitude | 18.07 (0.005) | |||||||||
| Pan r magnitude | 18.07 (0.003) | |||||||||
| Pan i magnitude | 18.16 (0.004) | |||||||||
| Pan z magnitude | 18.28 (0.002) | |||||||||
| Pan y magnitude | 18.34 (0.01) | |||||||||
| E(B-V) | 0.020 | |||||||||
* 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
