Gaia DR2 1779661377461146752
All names: Gaia EDR3 1779661377461146752, WDJ220615.49+191333.64, Gaia DR3 1779661377461146752, Gaia DR2 1779661377461146752, WDJ220615.49+191333.65
| 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 | 22 06 15.48 (0.3) | 22 06 15.48 | 22 06 15.48 | 22 06 15.49 (0.3) | 22 06 15.48 | |||||
| Declination | 19 13 33.33 (0.2) | 19 13 33.34 | 19 13 33.33 | 19 13 33.65 (0.2) | 19 13 33.34 | |||||
| Spectral type | DA: | DA | ||||||||
| Effective temperature | [K] | 4310.0 | 4020.0 | 4473.0 (160) | ||||||
| log(g) | [cgs] | 7.83 | 7.55 | 7.98 (0.08) | ||||||
| Mass | [M☉] | 0.475 | 0.333 | 0.565 (0.07) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 6.3550 | 4.1390 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 17.50 (0.3) | 17.31 (0.3) | 17.50 | 17.50 (0.3) | 17.31 (0.3) | ||||
| Distance | [pc] | 57.14 (1) | 57.75 (1) | 57.14 | 57.14 (1) | 57.75 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -9.010880403 (0.3) | -9.928873489 (0.7) | -9.011 (0.3) | -9.928873489 | |||||
| Proper motion (declination) | [mas/yr] | -20.12011102 (0.3) | -19.96604055 (0.5) | -20.12 (0.3) | -19.96604055 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 23.05 (0.6) | |||||||||
| g magnitude | 20.11 (0.02) | |||||||||
| r magnitude | 19.15 (0.01) | |||||||||
| i magnitude | 18.74 (0.01) | |||||||||
| z magnitude | 18.54 (0.05) | |||||||||
| G magnitude | 19.15 (0.06) | 19.19 | 19.15 | 19.15 (0.004) | 19.19 | |||||
| BP magnitude | 19.77 (0.06) | 19.86 | 19.86 | |||||||
| RP magnitude | 18.42 (0.03) | 18.44 | 18.44 | |||||||
| Pan g magnitude | 19.97 (0.02) | |||||||||
| Pan r magnitude | 19.12 (0.009) | |||||||||
| Pan i magnitude | 18.74 (0.007) | |||||||||
| Pan z magnitude | 18.60 (0.01) | |||||||||
| Pan y magnitude | 18.49 (0.02) | |||||||||
| 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
