All names: 2MASS J09343893+5329370, LSPM J0934+5329, SDSS J093438.94+532937.4, TIC 334297422, NLTT 22065, USNO-B1.0 1434-00204928, GALEX J093439.0+532939, WD 0931+537, Gaia DR2 1021269727508453888, LP 126-24
| Parameter | Unit | Pan-STARRS DR1 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|
| Right ascension | 09 34 38.94 (278) | 09 34 39.00 | ||
| Declination | 53 29 37.94 (85) | 53 29 31.20 | ||
| Spectral type | DA | DA7.2 | ||
| 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) | 17.98 | ||
| g magnitude | 17.48 (0.005) | 17.47 | ||
| r magnitude | 17.28 (0.005) | 17.27 | ||
| i magnitude | 17.24 (0.006) | 17.23 | ||
| z magnitude | 17.25 (0.01) | 17.24 | ||
| G magnitude | 17.42 (0.009) | |||
| BP magnitude | ||||
| RP magnitude | ||||
| Pan g magnitude | 17.51 (0.01) | |||
| Pan r magnitude | 17.30 (0.007) | |||
| Pan i magnitude | 17.26 (0.004) | |||
| Pan z magnitude | 17.29 (0.005) | |||
| Pan y magnitude | 17.31 (0.01) | |||
| 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.