All names: Gaia DR3 1550308650682517248, SDSS J132720.16+454742.0, SLW J1327+4546B, GALEX J132720.1+454742, WDS J13271+4547B, Gaia DR2 1550308650682517248, 2MASS J13272021+4547422, TIC 446176140
| Parameter | Unit | Simbad |
|---|---|---|
| Right ascension | 13 27 20.17 (3) | |
| Declination | 45 47 41.36 (3) | |
| 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] | |
| Distance | [pc] | |
| Composition | ||
| Proper motion (right ascension) | [mas/yr] | -4.0 (3) |
| Proper motion (declination) | [mas/yr] | -61.0 (3) |
| Variability | ||
| Magnetic | ||
| Bd | [MG] | |
| Infrared excess (disk) | ||
| Binarity | ||
| B magnitude | ||
| V magnitude | ||
| R magnitude | ||
| I magnitude | ||
| J magnitude | 16.24 (0.08) | |
| H magnitude | 15.72 (0.1) | |
| K magnitude | 15.81 (0.2) | |
| u magnitude | 20.50 (0.05) | |
| g magnitude | 19.97 (0.01) | |
| r magnitude | 19.59 (0.01) | |
| i magnitude | 18.64 (0.01) | |
| z magnitude | 17.78 (0.02) | |
| G magnitude | 19.68 (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.