Gaia DR2 357457350520905216
All names: ATO J026.6489+49.2452, WDJ014635.73+491443.09, Gaia DR3 357457350520905216, Gaia EDR3 357457350520905216, WDJ014635.73+491443.10, ZTF J014635.73+491443.0, Gaia DR2 357457350520905216
| 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 | 01 46 35.74 (0.04) | 01 46 35.74 | 01 46 35.74 | 01 46 35.73 (0.04) | 01 46 35.74 | |||||
| Declination | 49 14 42.95 (0.06) | 49 14 42.96 | 49 14 42.95 | 49 14 43.09 (0.06) | 49 14 42.96 | |||||
| Spectral type | DQ | D | ||||||||
| Effective temperature | [K] | 8154.0 | 7853.0 | 7175.0 (54) | ||||||
| log(g) | [cgs] | 8.27 | 8.18 | 7.90 (0.01) | ||||||
| Mass | [M☉] | 0.767 | 0.688 | 0.515 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.6120 | 1.4970 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 17.64 (0.08) | 17.73 (0.1) | 17.64 | 17.64 (0.08) | 17.73 (0.1) | ||||
| Distance | [pc] | 56.68 (0.3) | 56.39 (0.3) | 56.68 | 56.68 (0.3) | 56.39 (0.3) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 7.248125465 (0.08) | 7.333138699 (0.2) | 7.248 (0.08) | 7.333138699 | |||||
| Proper motion (declination) | [mas/yr] | -8.951886622 (0.08) | -9.219974403 (0.2) | -8.952 (0.08) | -9.219974403 | |||||
| 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 | 17.21 | |||||||||
| r magnitude | 16.98 | |||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 16.99 (0.01) | 17.03 | 16.99 | 16.99 (0.003) | 17.03 | |||||
| BP magnitude | 17.11 (0.01) | 17.08 | 17.08 | |||||||
| RP magnitude | 16.80 (0.006) | 16.81 | 16.81 | |||||||
| Pan g magnitude | 17.17 (0.006) | |||||||||
| Pan r magnitude | 16.98 (0.04) | |||||||||
| Pan i magnitude | 17.14 (0.004) | |||||||||
| Pan z magnitude | 17.25 (0.008) | |||||||||
| Pan y magnitude | 17.30 (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
