All names: Gaia DR2 3721592185641674752, GALEX J134528.6+073209, Gaia DR3 3721592185641674752, SDSS J134528.53+073209.0
| Parameter | Unit | Simbad |
|---|---|---|
| Right ascension | 13 45 28.54 (1) | |
| Declination | 07 32 09.18 (1) | |
| Spectral type | D+? | |
| 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] | 0.10 (2) |
| Distance | [pc] | 9852.22 (191473) |
| Composition | ||
| Proper motion (right ascension) | [mas/yr] | -17.769 (3) |
| Proper motion (declination) | [mas/yr] | -26.979 (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 | 21.25 (0.1) | |
| g magnitude | 20.76 (0.03) | |
| r magnitude | 20.96 (0.06) | |
| i magnitude | 20.78 (0.06) | |
| z magnitude | 20.43 (0.2) | |
| G magnitude | 20.80 (0.01) | |
| 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.