Gaia DR2 1953356593720011904
All names: Gaia DR3 1953356593720011904, WDJ21517.31+393452.00, Gaia EDR3 1953356593720011904, WDJ215107.31+393452.01, Gaia DR2 1953356593720011904
| 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 51 07.37 (0.04) | 21 51 07.37 | 21 51 07.37 | 21 51 07.31 (0.04) | 21 51 07.37 | |||||
| Declination | 39 34 52.45 (0.05) | 39 34 52.44 | 39 34 52.45 | 39 34 52.01 (0.05) | 39 34 52.44 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 8793.0 | 8625.0 | 9019.0 (93) | ||||||
| log(g) | [cgs] | 7.95 | 7.87 | 8.00 (0.02) | ||||||
| Mass | [M☉] | 0.568 | 0.503 | 0.599 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.7838 | 0.7744 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.93 (0.07) | 10.98 (0.08) | 10.93 | 10.93 (0.07) | 10.98 (0.08) | ||||
| Distance | [pc] | 91.48 (0.6) | 91.10 (0.7) | 91.48 | 91.48 (0.6) | 91.10 (0.7) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 43.61034371 (0.06) | 43.53978192 (0.1) | 43.61 (0.06) | 43.53978192 | |||||
| Proper motion (declination) | [mas/yr] | 27.59354849 (0.06) | 27.81210356 (0.1) | 27.594 (0.06) | 27.81210356 | |||||
| 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 | 17.32 (0.007) | 17.34 | 17.32 | 17.32 (0.003) | 17.34 | |||||
| BP magnitude | 17.41 (0.007) | 17.39 | 17.39 | |||||||
| RP magnitude | 17.18 (0.007) | 17.16 | 17.16 | |||||||
| Pan g magnitude | 17.39 (0.004) | |||||||||
| Pan r magnitude | 17.41 (0.005) | |||||||||
| Pan i magnitude | 17.50 (0.007) | |||||||||
| Pan z magnitude | 17.59 (0.005) | |||||||||
| Pan y magnitude | 17.68 (0.03) | |||||||||
| E(B-V) | 0.018 | |||||||||
* 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
