All names: USNO-B1.0 1434-00204928, NLTT 22065, WD 0931+537, SDSS J093438.94+532937.4, Gaia DR2 1021269727508453888, 2MASS J09343893+5329370, LP 126-24, LSPM J0934+5329
| Parameter | Unit | Simbad |
|---|---|---|
| Right ascension | 09 34 38.94 (278) | |
| Declination | 53 29 37.94 (85) | |
| 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] | |
| Distance | [pc] | |
| Composition | ||
| Proper motion (right ascension) | [mas/yr] | -150.0 (7) |
| Proper motion (declination) | [mas/yr] | -138.0 (2) |
| Variability | ||
| Magnetic | ||
| Bd | [MG] | |
| Infrared excess (disk) | ||
| Binarity | ||
| B magnitude | 17.30 | |
| V magnitude | ||
| R magnitude | 17.20 | |
| I magnitude | ||
| J magnitude | 16.58 (0.1) | |
| H magnitude | 16.43 (0.3) | |
| K magnitude | ||
| u magnitude | 18.03 (0.01) | |
| g magnitude | 17.48 (0.005) | |
| r magnitude | 17.28 (0.005) | |
| i magnitude | 17.24 (0.006) | |
| z magnitude | 17.25 (0.01) | |
| G magnitude | 17.42 (0.009) | |
| 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.