Gaia DR2 498014931287112960
All names: WDJ050922.75+705851.24, GALEX J050922.6+705851, Gaia DR3 498014931287112960, Gaia EDR3 498014931287112960, Gaia DR2 498014931287112960
| 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 | 05 09 22.65 (0.02) | 05 09 22.65 | 05 09 22.65 | 05 09 22.75 (0.02) | 05 09 22.65 | |||||
| Declination | 70 58 52.74 (0.03) | 70 58 52.69 | 70 58 52.74 | 70 58 51.24 (0.03) | 70 58 52.69 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 8885.0 | 8725.0 | 9097.0 (49) | ||||||
| log(g) | [cgs] | 7.91 | 7.83 | 7.97 (0.01) | ||||||
| Mass | [M☉] | 0.545 | 0.481 | 0.583 (0.008) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.7255 | 0.7142 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 17.76 (0.04) | 17.63 (0.06) | 17.76 | 17.76 (0.04) | 17.63 (0.06) | ||||
| Distance | [pc] | 56.31 (0.1) | 56.71 (0.2) | 56.31 | 56.31 (0.1) | 56.71 (0.2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -32.07406757 (0.03) | -32.02749947 (0.07) | -32.074 (0.03) | -32.02749947 | |||||
| Proper motion (declination) | [mas/yr] | 93.70997327 (0.04) | 93.55214064 (0.1) | 93.71 (0.04) | 93.55214064 | |||||
| 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 | 16.20 (0.003) | 16.22 | 16.20 | 16.20 (0.003) | 16.22 | |||||
| BP magnitude | 16.29 (0.003) | 16.29 | 16.29 | |||||||
| RP magnitude | 16.06 (0.003) | 16.06 | 16.06 | |||||||
| Pan g magnitude | 16.27 (0.003) | |||||||||
| Pan r magnitude | 16.28 (0.003) | |||||||||
| Pan i magnitude | 16.38 (0.004) | |||||||||
| Pan z magnitude | 16.50 (0.005) | |||||||||
| Pan y magnitude | 16.57 (0.02) | |||||||||
| E(B-V) | 0.001 | |||||||||
* 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
