Gaia DR2 6232403712964536704
All names: WDJ145408.86-210624.11, WDJ14548.86-210624.10, Gaia DR3 6232403712964536704, Gaia DR2 6232403712964536704, Gaia EDR3 6232403712964536704, GALEX J145408.9-210624
| 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 | 14 54 08.94 (0.08) | 14 54 08.94 | 14 54 08.94 | 14 54 08.86 (0.08) | 14 54 08.94 | |||||
| Declination | -21 06 24.94 (0.08) | -21 06 24.91 | -21 06 24.94 | -21 06 24.11 (0.08) | -21 06 24.91 | |||||
| Spectral type | DC | D | ||||||||
| Effective temperature | [K] | 9912.0 | 9849.0 | 9176.0 (156) | ||||||
| log(g) | [cgs] | 8.16 | 8.09 | 7.89 (0.03) | ||||||
| Mass | [M☉] | 0.7 | 0.636 | 0.514 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.7829 | 0.7437 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 12.49 (0.09) | 12.53 (0.1) | 12.49 | 12.49 (0.09) | 12.53 (0.1) | ||||
| Distance | [pc] | 80.07 (0.5) | 79.84 (0.6) | 80.07 | 80.07 (0.5) | 79.84 (0.6) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 73.45409146 (0.1) | 73.035468 (0.2) | 73.454 (0.1) | 73.035468 | |||||
| Proper motion (declination) | [mas/yr] | -52.11507147 (0.1) | -52.00101918 (0.2) | -52.115 (0.1) | -52.00101918 | |||||
| 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 | 16.93 (0.006) | 16.97 | 16.93 | 16.93 (0.003) | 16.97 | |||||
| BP magnitude | 17.00 (0.006) | 16.99 | 16.99 | |||||||
| RP magnitude | 16.86 (0.01) | 16.82 | 16.82 | |||||||
| Pan g magnitude | 16.97 (0.004) | |||||||||
| Pan r magnitude | 17.03 (0.004) | |||||||||
| Pan i magnitude | 17.18 (0.004) | |||||||||
| Pan z magnitude | 17.33 (0.007) | |||||||||
| Pan y magnitude | 17.46 (0.009) | |||||||||
| 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
