All names: Gaia DR2 3725948278915523584, Gaia EDR3 3725948278915523584, 13346+0943E, SDSS J133438.62+094317.9, WDJ133438.67+094317.89, Gaia DR3 3725948278915523584
| Parameter | Unit | Gaia EDR3 | Kilic et al. 2025 | Gaia DR2 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 34 38.45 (0.2) | 13 34 38.45 (0.4) | 13 34 38.45 | 13 34 38.45 | ||||
| Declination | 09 43 18.33 (0.2) | 09 43 18.32 (0.3) | 09 43 18.33 | 09 43 18.32 | ||||
| Spectral type | DA | DA | DZ: | |||||
| Effective temperature | [K] | 5089.0 (54) | 5140.0 (585) | 4852.0 (59) | ||||
| log(g) | [cgs] | 7.82 (0.04) | 8.00 (0.2) | 7.80 (0.05) | ||||
| Mass | [M☉] | 0.476 (0.03) | 0.58 (0.1) | 0.457 (0.04) | ||||
| log(Luminosity) | [L☉] | -4.00 | ||||||
| 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] | 11.79 (0.3) | 11.43 (0.5) | 11.79 | 11.43 (0.5) | |||
| Distance | [pc] | 84.84 (2) | 87.49 (4) | 40.70 (14) | 84.84 | 87.49 (4) | ||
| Composition | H | H | ||||||
| Proper motion (right ascension) | [mas/yr] | -208.9588089 (0.3) | -208.1942848 (0.9) | -200.0 | -208.1942848 | |||
| Proper motion (declination) | [mas/yr] | 27.05287812 (0.2) | 27.39255037 (0.6) | 21.0 | 27.39255037 | |||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | 19.19 | 21.96 (0.2) | ||||||
| g magnitude | 18.43 | 20.03 (0.02) | ||||||
| r magnitude | 17.38 | 19.26 (0.01) | ||||||
| i magnitude | 18.42 | 18.87 (0.01) | ||||||
| z magnitude | 16.90 | 19.01 (0.05) | ||||||
| G magnitude | 19.27 (0.04) | 19.31 | 19.27 | 19.31 | ||||
| BP magnitude | 19.76 (0.04) | 19.57 | 19.57 | |||||
| RP magnitude | 18.67 (0.03) | 18.67 | 18.67 | |||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.004 | |||||||
* 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.