Gaia DR2 1999645582272956928
All names: WDJ22218.52+485353.42, WDJ222108.52+485353.42, Gaia EDR3 1999645582272956928, Gaia DR2 1999645582272956928, Gaia DR3 1999645582272956928
| 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 21 08.53 (0.1) | 22 21 08.53 | 22 21 08.53 | 22 21 08.52 (0.1) | 22 21 08.53 | |||||
| Declination | 48 53 52.56 (0.1) | 48 53 52.59 | 48 53 52.56 | 48 53 53.42 (0.1) | 48 53 52.59 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 6064.0 | 5815.0 | 6108.0 (84) | ||||||
| log(g) | [cgs] | 7.84 | 7.67 | 7.85 (0.03) | ||||||
| Mass | [M☉] | 0.495 | 0.395 | 0.504 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.7320 | 1.7740 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.96 (0.1) | 11.99 (0.2) | 11.96 | 11.96 (0.1) | 11.99 (0.2) | ||||
| Distance | [pc] | 83.62 (0.9) | 83.39 (1) | 83.62 | 83.62 (0.9) | 83.39 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 5.517769232 (0.1) | 5.847803864 (0.4) | 5.518 (0.1) | 5.847803864 | |||||
| Proper motion (declination) | [mas/yr] | -53.6662405 (0.1) | -53.85762281 (0.3) | -53.666 (0.1) | -53.85762281 | |||||
| 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 | 18.36 (0.01) | 18.38 | 18.36 | 18.36 (0.003) | 18.38 | |||||
| BP magnitude | 18.68 (0.01) | 18.67 | 18.67 | |||||||
| RP magnitude | 17.94 (0.01) | 17.91 | 17.91 | |||||||
| Pan g magnitude | 18.68 (0.004) | |||||||||
| Pan r magnitude | 18.37 (0.007) | |||||||||
| Pan i magnitude | 18.25 (0.008) | |||||||||
| Pan z magnitude | 18.25 (0.006) | |||||||||
| Pan y magnitude | 18.24 (0.02) | |||||||||
| E(B-V) | 0.015 | |||||||||
* 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
