Gaia DR2 2174059015844822016
All names: Gaia DR3 2174059015844822016, Gaia EDR3 2174059015844822016, WDJ215246.29+551211.53, Gaia DR2 2174059015844822016
| 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 52 46.15 (0.1) | 21 52 46.15 | 21 52 46.15 | 21 52 46.29 (0.1) | 21 52 46.15 | |||||
| Declination | 55 12 11.22 (0.1) | 55 12 11.23 | 55 12 11.22 | 55 12 11.54 (0.1) | 55 12 11.23 | |||||
| Spectral type | DA | D | ||||||||
| Effective temperature | [K] | 6588.0 | 6343.0 | 6727.0 (131) | ||||||
| log(g) | [cgs] | 8.20 | 8.08 | 8.23 (0.04) | ||||||
| Mass | [M☉] | 0.716 | 0.623 | 0.735 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.7060 | 2.3950 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.55 (0.1) | 11.66 (0.2) | 11.55 | 11.55 (0.1) | 11.66 (0.2) | ||||
| Distance | [pc] | 86.61 (1) | 85.79 (1) | 86.61 | 86.61 (1) | 85.79 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -78.5963525 (0.2) | -78.11840177 (0.3) | -78.596 (0.2) | -78.11840177 | |||||
| Proper motion (declination) | [mas/yr] | -19.61262521 (0.1) | -19.42147854 (0.3) | -19.613 (0.1) | -19.42147854 | |||||
| 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 | 18.62 (0.02) | 18.65 | 18.62 | 18.62 (0.003) | 18.65 | |||||
| BP magnitude | 18.83 (0.02) | 18.84 | 18.84 | |||||||
| RP magnitude | 18.18 (0.02) | 18.15 | 18.15 | |||||||
| Pan g magnitude | 18.84 (0.006) | |||||||||
| Pan r magnitude | 18.63 (0.006) | |||||||||
| Pan i magnitude | 18.57 (0.006) | |||||||||
| Pan z magnitude | 18.56 (0.01) | |||||||||
| Pan y magnitude | 18.60 (0.02) | |||||||||
| E(B-V) | 0.008 | |||||||||
* 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
