Gaia DR2 500239479530448640
All names: Gaia DR2 500239479530448640, Gaia DR3 500239479530448640, WDJ041648.52+705423.00, Gaia EDR3 500239479530448640
| 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 | 04 16 48.92 (0.1) | 04 16 48.91 | 04 16 48.92 | 04 16 48.51 (0.1) | 04 16 48.91 | |||||
| Declination | 70 54 22.55 (0.1) | 70 54 22.57 | 70 54 22.55 | 70 54 23.00 (0.1) | 70 54 22.57 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5476.0 | 5194.0 | 5452.0 (80) | ||||||
| log(g) | [cgs] | 8.14 | 7.97 | 8.10 (0.04) | ||||||
| Mass | [M☉] | 0.675 | 0.549 | 0.645 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 4.6980 | 4.7510 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 13.48 (0.2) | 13.53 (0.2) | 13.48 | 13.48 (0.2) | 13.53 (0.2) | ||||
| Distance | [pc] | 74.20 (0.9) | 73.89 (1) | 74.20 | 74.20 (0.9) | 73.89 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 124.1505071 (0.1) | 123.8058193 (0.3) | 124.151 (0.1) | 123.8058193 | |||||
| Proper motion (declination) | [mas/yr] | -28.15278065 (0.2) | -28.01884973 (0.4) | -28.153 (0.2) | -28.01884973 | |||||
| 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 | 18.95 (0.03) | 18.98 | 18.95 | 18.95 (0.003) | 18.98 | |||||
| BP magnitude | 19.37 (0.03) | 19.32 | 19.32 | |||||||
| RP magnitude | 18.37 (0.02) | 18.43 | 18.43 | |||||||
| Pan g magnitude | 19.40 (0.02) | |||||||||
| Pan r magnitude | 18.96 (0.008) | |||||||||
| Pan i magnitude | 18.76 (0.008) | |||||||||
| Pan z magnitude | 18.72 (0.01) | |||||||||
| Pan y magnitude | 18.67 (0.05) | |||||||||
| E(B-V) | 0.002 | |||||||||
* 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
