Gaia DR2 1997587472607921920
All names: Gaia EDR3 1997587472607921920, WDJ233948.08+560445.97, Gaia DR2 1997587472607921920, Gaia DR3 1997587472607921920
| 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 | 23 39 48.12 (0.1) | 23 39 48.12 | 23 39 48.12 | 23 39 48.08 (0.1) | 23 39 48.12 | |||||
| Declination | 56 04 46.30 (0.1) | 56 04 46.29 | 56 04 46.30 | 56 04 45.98 (0.1) | 56 04 46.29 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 6571.0 | 6339.0 | 6623.0 (105) | ||||||
| log(g) | [cgs] | 8.36 | 8.25 | 8.35 (0.03) | ||||||
| Mass | [M☉] | 0.819 | 0.732 | 0.817 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.7430 | 3.6450 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 13.48 (0.1) | 13.66 (0.2) | 13.48 | 13.48 (0.1) | 13.66 (0.2) | ||||
| Distance | [pc] | 74.18 (0.7) | 73.21 (1) | 74.18 | 74.18 (0.7) | 73.21 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 20.7169325 (0.1) | 20.64291082 (0.3) | 20.717 (0.1) | 20.64291082 | |||||
| Proper motion (declination) | [mas/yr] | 20.48733312 (0.1) | 20.7640122 (0.2) | 20.487 (0.1) | 20.7640122 | |||||
| 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 | 18.50 (0.02) | 18.52 | 18.50 | 18.50 (0.003) | 18.52 | |||||
| BP magnitude | 18.74 (0.02) | 18.72 | 18.72 | |||||||
| RP magnitude | 18.15 (0.02) | 18.14 | 18.14 | |||||||
| Pan g magnitude | 18.75 (0.01) | |||||||||
| Pan r magnitude | 18.53 (0.009) | |||||||||
| Pan i magnitude | 18.45 (0.008) | |||||||||
| Pan z magnitude | 18.48 (0.008) | |||||||||
| Pan y magnitude | 18.51 (0.04) | |||||||||
| E(B-V) | 0.007 | |||||||||
* 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
