Gaia DR2 2284603128922328192
All names: WDJ213633.32+775322.58, Gaia DR2 2284603128922328192, Gaia EDR3 2284603128922328192, Gaia DR3 2284603128922328192
| 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 36 33.20 (0.2) | 21 36 33.20 | 21 36 33.20 | 21 36 33.32 (0.2) | 21 36 33.20 | |||||
| Declination | 77 53 21.89 (0.2) | 77 53 21.92 | 77 53 21.89 | 77 53 22.58 (0.2) | 77 53 21.92 | |||||
| Spectral type | DA: | DA | ||||||||
| Effective temperature | [K] | 5270.0 | 4967.0 | 5303.0 (108) | ||||||
| log(g) | [cgs] | 8.09 | 7.89 | 8.11 (0.05) | ||||||
| Mass | [M☉] | 0.636 | 0.503 | 0.653 (0.05) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 5.3070 | 4.7940 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 13.40 (0.2) | 13.37 (0.3) | 13.40 | 13.40 (0.2) | 13.37 (0.3) | ||||
| Distance | [pc] | 74.64 (1) | 74.78 (1) | 74.64 | 74.64 (1) | 74.78 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -23.18774734 (0.2) | -23.56460777 (0.5) | -23.188 (0.2) | -23.56460777 | |||||
| Proper motion (declination) | [mas/yr] | -42.93754824 (0.2) | -43.13329657 (0.5) | -42.938 (0.2) | -43.13329657 | |||||
| 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 | 19.10 (0.05) | 19.12 | 19.10 | 19.10 (0.004) | 19.12 | |||||
| BP magnitude | 19.59 (0.05) | 19.62 | 19.62 | |||||||
| RP magnitude | 18.53 (0.02) | 18.52 | 18.52 | |||||||
| Pan g magnitude | 19.59 (0.01) | |||||||||
| Pan r magnitude | 19.06 (0.01) | |||||||||
| Pan i magnitude | 18.87 (0.004) | |||||||||
| Pan z magnitude | 18.82 (0.01) | |||||||||
| Pan y magnitude | 18.71 (0.02) | |||||||||
| E(B-V) | 0.005 | |||||||||
* 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
