All names: Gaia EDR3 3714225943066215808, Gaia DR3 3714225943066215808, NLTT 35144, Gaia DR2 3714225943066215808, WDJ134552.03+050437.87, SDSS J134552.01+050437.9, USNO-B1.0 0950-00222415, LSPM J1345+0504, LP 558-37
| Parameter | Unit | Gaia EDR3 | Kilic et al. 2025 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|
| Right ascension | 13 45 51.81 (0.1) | 13 45 51.81 | 13 45 52.03 (0.1) | 13 45 51.82 | |||
| Declination | 05 04 38.92 (0.08) | 05 04 38.92 | 05 04 37.87 (0.08) | 05 04 38.89 | |||
| Spectral type | DA | DA | DA | ||||
| Effective temperature | [K] | 6890.0 (66) | 7326.0 (98) | ||||
| log(g) | [cgs] | 7.79 (0.02) | 7.95 (0.03) | ||||
| Mass | [M☉] | 0.475 (0.01) | 0.565 (0.02) | ||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | ||||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| log(C/H) | |||||||
| log(N/H) | |||||||
| log(O/H) | |||||||
| log(Na/H) | |||||||
| log(Mg/H) | |||||||
| log(Al/H) | |||||||
| log(Si/H) | |||||||
| log(P/H) | |||||||
| log(S/H) | |||||||
| log(Sc/H) | |||||||
| log(Ti/H) | |||||||
| log(Cr/H) | |||||||
| log(Mn/H) | |||||||
| log(Fe/H) | |||||||
| log(Ni/H) | |||||||
| Parallax | [mas] | 11.69 (0.1) | 11.69 | 11.69 (0.1) | 11.60 (0.2) | ||
| Distance | [pc] | 85.52 (0.8) | 85.52 | 85.52 (0.8) | 86.21 (1) | ||
| Composition | H | ||||||
| Proper motion (right ascension) | [mas/yr] | -203.4426852 (0.2) | -203.443 (0.2) | -203.4104384 | |||
| Proper motion (declination) | [mas/yr] | 65.68605981 (0.1) | 65.686 (0.1) | 65.64630004 | |||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | 17.50 | ||||||
| V magnitude | |||||||
| R magnitude | 17.40 | ||||||
| I magnitude | |||||||
| J magnitude | |||||||
| H magnitude | 16.91 (0.02) | ||||||
| K magnitude | 17.00 (0.05) | ||||||
| u magnitude | 18.66 (0.03) | 18.69 (0.02) | |||||
| g magnitude | 18.14 (0.02) | 18.12 (0.006) | |||||
| r magnitude | 17.95 (0.02) | 17.95 (0.007) | |||||
| i magnitude | 17.91 (0.02) | 17.92 (0.008) | |||||
| z magnitude | 18.00 (0.03) | 18.00 (0.02) | |||||
| G magnitude | 17.91 (0.02) | 17.91 | 17.91 (0.003) | 17.94 | |||
| BP magnitude | 18.05 (0.02) | 18.02 | |||||
| RP magnitude | 17.51 (0.02) | 17.47 | |||||
| Pan g magnitude | |||||||
| Pan r magnitude | |||||||
| Pan i magnitude | |||||||
| Pan z magnitude | |||||||
| Pan y magnitude | |||||||
| E(B-V) | 0.005 | ||||||
* 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.