Gaia DR2 4397271016110593280
All names: Gaia DR3 4397271016110593280, WDJ154636.78-062134.95, WDJ154636.78-062134.94, Gaia DR2 4397271016110593280, Gaia EDR3 4397271016110593280, GALEX J154636.7-062134
| 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 | 15 46 36.80 (0.07) | 15 46 36.80 | 15 46 36.80 | 15 46 36.78 (0.07) | 15 46 36.80 | |||||
| Declination | -06 21 37.28 (0.04) | -06 21 37.21 | -06 21 37.28 | -06 21 34.95 (0.04) | -06 21 37.21 | |||||
| Spectral type | DC | DA | ||||||||
| Effective temperature | [K] | 6760.0 | 6505.0 | 6141.0 (73) | ||||||
| log(g) | [cgs] | 8.23 | 8.11 | 8.00 (0.02) | ||||||
| Mass | [M☉] | 0.735 | 0.643 | 0.572 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.6390 | 2.3890 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 23.03 (0.08) | 23.01 (0.1) | 23.03 | 23.03 (0.08) | 23.01 (0.1) | ||||
| Distance | [pc] | 43.42 (0.2) | 43.45 (0.2) | 43.42 | 43.42 (0.2) | 43.45 (0.2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 16.67770661 (0.08) | 16.75619579 (0.2) | 16.678 (0.08) | 16.75619579 | |||||
| Proper motion (declination) | [mas/yr] | -145.844732 (0.05) | -145.9616568 (0.2) | -145.845 (0.06) | -145.9616568 | |||||
| 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 | 17.06 (0.006) | 17.08 | 17.06 | 17.06 (0.003) | 17.08 | |||||
| BP magnitude | 17.27 (0.006) | 17.27 | 17.27 | |||||||
| RP magnitude | 16.70 (0.005) | 16.71 | 16.71 | |||||||
| Pan g magnitude | 17.30 (0.003) | |||||||||
| Pan r magnitude | 17.08 (0.002) | |||||||||
| Pan i magnitude | 17.04 (0.003) | |||||||||
| Pan z magnitude | 17.07 (0.006) | |||||||||
| Pan y magnitude | 17.12 (0.01) | |||||||||
| 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
