All names: NLTT 23327, Gaia DR2 852433880203843712, SDSS J100521.06+535408.4, LSPM J1005+5354, SDSS J100521.05+535408.4, WD 1002+541, SDSS J100521.06+535408.3, LP 127-95, SDSS J100521.07+535408.5, SDSS J100521.04+535408.4, WIRED J100521.05+535408.4, SDSS J100521.05+535408.3, USNO-B1.0 1439-00203932
| Parameter | Unit | Simbad |
|---|---|---|
| Right ascension | 10 05 21.10 (0.08) | |
| Declination | 53 54 08.73 (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] | 17.90 (0.1) |
| Distance | [pc] | 55.88 (0.4) |
| Composition | ||
| Proper motion (right ascension) | [mas/yr] | -147.375 (0.2) |
| Proper motion (declination) | [mas/yr] | -220.476 (0.2) |
| Variability | ||
| Magnetic | ||
| Bd | [MG] | |
| Infrared excess (disk) | ||
| Binarity | ||
| B magnitude | 18.00 | |
| V magnitude | ||
| R magnitude | 17.80 | |
| I magnitude | ||
| J magnitude | ||
| H magnitude | ||
| K magnitude | ||
| u magnitude | 18.61 (0.02) | |
| g magnitude | 18.08 (0.006) | |
| r magnitude | 17.83 (0.006) | |
| i magnitude | 17.77 (0.007) | |
| z magnitude | 17.79 (0.02) | |
| G magnitude | 17.84 (0.002) | |
| BP magnitude | ||
| RP magnitude | ||
| Pan g magnitude | ||
| Pan r magnitude | ||
| Pan i magnitude | ||
| Pan z magnitude | ||
| Pan y magnitude |
* 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 (LANL). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.