All names: SDSS J080643.64+444501.4, ** SLN 13B, Gaia DR2 929001804082135296, WDS J08067+4445B, Gaia DR3 929001804082135296
| Parameter | Unit | Simbad |
|---|---|---|
| Right ascension | 08 06 43.64 (0.2) | |
| Declination | 44 45 01.44 (0.1) | |
| Spectral type | DA | |
| Effective temperature | [K] | |
| log(g) | [cgs] | |
| Mass | [M☉] | |
| log(Luminosity) | [L☉] | |
| Cooling age | [Gyr] | |
| log(H/He) | ||
| log(C/He) | ||
| log(Ca/He) | ||
| log(Ca/H) | ||
| Parallax | [mas] | 5.00 (0.2) |
| Distance | [pc] | 200.03 (8) |
| Composition | ||
| Proper motion (right ascension) | [mas/yr] | 3.465 (0.2) |
| Proper motion (declination) | [mas/yr] | -2.987 (0.2) |
| Variability | ||
| Magnetic | ||
| Bd | [MG] | |
| Infrared excess (disk) | ||
| Binarity | ||
| B magnitude | ||
| V magnitude | ||
| R magnitude | ||
| I magnitude | ||
| J magnitude | ||
| H magnitude | ||
| K magnitude | ||
| u magnitude | 19.18 (0.02) | |
| g magnitude | 18.74 (0.02) | |
| r magnitude | 18.82 (0.01) | |
| i magnitude | 18.94 (0.02) | |
| z magnitude | 19.09 (0.04) | |
| G magnitude | 18.76 (0.004) | |
| BP magnitude | ||
| RP magnitude | ||
| Pan g magnitude | ||
| Pan r magnitude | ||
| Pan i magnitude | ||
| Pan z magnitude | ||
| Pan y magnitude | ||
| E(B-V) | ||
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.