All names: 2E 1048.5+5421, 1E 1048.5+5421, 1RXS J105135.3+540438, RE J105130+540418, RBS 911, SDSS J105135.15+540436.0, 2RE J1051+540, Gaia EDR3 849625139095603072, V* EK UMa, ZTF J105135.11+540435.9, SDSS J105135.09+540435.6, Gaia DR2 849625139095603072, [FS2003] 0570, 2RE J105131+540358, RE J1051+540, 2E 2339, EUVE J1051+54.0, RX J1051.5+5404, 2EUVE J1051+54.0, Gaia DR3 849625139095603072
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|
| Right ascension | 10 51 35.12 (0.1) | 10 51 35.16 (0.1) | |||
| Declination | 54 04 35.79 (0.1) | 54 04 36.11 (0.1) | |||
| Spectral type | CV | ||||
| 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] | 1.33 (0.2) | 1.33 (0.2) | ||
| Distance | [pc] | 752.16 (109) | 752.16 (109) | ||
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -21.414 (0.2) | -21.414 (0.2) | ||
| Proper motion (declination) | [mas/yr] | -20.214 (0.2) | -20.214 (0.2) | ||
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | |||||
| V magnitude | |||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | |||||
| H magnitude | |||||
| K magnitude | |||||
| u magnitude | 18.39 (0.02) | ||||
| g magnitude | 18.38 (0.007) | ||||
| r magnitude | 18.98 (0.01) | ||||
| i magnitude | 19.03 (0.01) | ||||
| z magnitude | 19.19 (0.05) | ||||
| G magnitude | 18.87 (0.02) | 18.87 (0.02) | |||
| BP magnitude | 18.87 (0.08) | ||||
| RP magnitude | 18.71 (0.05) | ||||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.021 | ||||
* 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.