Gaia DR2 1850140553837083008
All names: WDJ212449.31+292745.23, WDJ212449.31+292745.24, Gaia EDR3 1850140553837083008, Gaia DR2 1850140553837083008, GALEX J212449.3+292745, Gaia DR3 1850140553837083008
| 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 24 49.23 (0.08) | 21 24 49.23 | 21 24 49.23 | 21 24 49.31 (0.08) | 21 24 49.23 | |||||
| Declination | 29 27 43.91 (0.08) | 29 27 43.95 | 29 27 43.91 | 29 27 45.23 (0.08) | 29 27 43.95 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 7382.0 | 7125.0 | 7434.0 (106) | ||||||
| log(g) | [cgs] | 7.86 | 7.75 | 7.83 (0.03) | ||||||
| Mass | [M☉] | 0.514 | 0.437 | 0.497 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.0920 | 1.0880 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.15 (0.1) | 10.44 (0.1) | 10.15 | 10.15 (0.1) | 10.44 (0.1) | ||||
| Distance | [pc] | 98.55 (1) | 95.77 (1) | 98.55 | 98.55 (1) | 95.77 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -71.55008582 (0.1) | -71.4830104 (0.3) | -71.55 (0.1) | -71.4830104 | |||||
| Proper motion (declination) | [mas/yr] | -82.68670823 (0.1) | -82.95561777 (0.3) | -82.687 (0.1) | -82.95561777 | |||||
| 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 | 17.94 (0.01) | 17.97 | 17.94 | 17.94 (0.003) | 17.97 | |||||
| BP magnitude | 18.11 (0.01) | 18.11 | 18.11 | |||||||
| RP magnitude | 17.68 (0.009) | 17.62 | 17.62 | |||||||
| Pan g magnitude | 18.10 (0.007) | |||||||||
| Pan r magnitude | 17.99 (0.003) | |||||||||
| Pan i magnitude | 17.99 (0.003) | |||||||||
| Pan z magnitude | 18.05 (0.01) | |||||||||
| Pan y magnitude | 18.08 (0.02) | |||||||||
| E(B-V) | 0.016 | |||||||||
* 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
