All names: Gaia DR3 3633287421812873600, GALEX J133546.8-054257, LP 678-8, J1335-0542, 2MASS J13354691-0542575, Gaia EDR3 3633287421812873600, WDJ133546.91-054257.54, TIC 157837550, Gaia DR2 3633287421812873600, WD 1333-054, PSO J203.9445-05.7157, NLTT 34564
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | Blouin et al. 2019 | Gaia DR2 | Stilism | Kawka et Vennes 2006 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 35 46.64 (0.05) | 13 35 46.65 (0.06) | 13 35 46.64 | 13 35 46.91 (0.05) | 13 35 46.65 | 13 35 46.39 | ||||||
| Declination | -05 42 56.67 (0.03) | -05 42 56.70 (0.04) | -05 42 56.67 | -05 42 57.54 (0.03) | -05 42 56.70 | -05 42 54.36 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA6.5 | ||||||
| Effective temperature | [K] | 7701.0 (23) | 7750.0 (70) | 7790.0 (100) | 7870.0 (45) | |||||||
| log(g) | [cgs] | 7.93 (0.006) | 7.95 (0.02) | 8.54 (0.2) | 7.98 (0.01) | |||||||
| Mass | [M☉] | 0.552 (0.006) | 0.567 (0.01) | 0.94 (0.1) | 0.583 (0.009) | |||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 1.1100 | 1.0950 (0.04) | |||||||||
| 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] | 22.36 (0.06) | 22.35 (0.07) | 22.35 (0.07) | 22.35 (0.07) | 22.36 | 22.36 (0.06) | 22.35 (0.07) | ||||
| Distance | [pc] | 44.71 (0.1) | 44.74 (0.1) | 44.75 (0.1) | 44.75 (0.1) | 30.00 | 44.71 | 44.71 (0.1) | 44.75 (0.1) | |||
| Composition | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -248.7373925 (0.06) | -248.7430782 (0.1) | -248.737 (0.06) | -248.7430782 | |||||||
| Proper motion (declination) | [mas/yr] | 54.62899213 (0.04) | 54.64530068 (0.09) | 54.629 (0.04) | 54.64530068 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | 16.40 | |||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 15.61 (0.07) | 15.61 (0.07) | 15.61 (0.07) | |||||||||
| H magnitude | 15.48 (0.1) | 15.48 (0.1) | 15.48 (0.1) | |||||||||
| K magnitude | 15.35 (0.2) | 15.35 (0.2) | 15.35 (0.2) | |||||||||
| u magnitude | ||||||||||||
| g magnitude | 16.35 (0.002) | |||||||||||
| r magnitude | 16.27 (0.006) | |||||||||||
| i magnitude | 16.30 (0.002) | |||||||||||
| z magnitude | 16.38 (0.004) | |||||||||||
| G magnitude | 16.22 (0.003) | 16.24 | 16.22 | 16.22 (0.003) | 16.24 | |||||||
| BP magnitude | 16.36 (0.003) | 16.36 | 16.36 | |||||||||
| RP magnitude | 15.98 (0.003) | 15.98 | 15.98 | |||||||||
| Pan g magnitude | 16.35 (0.002) | 16.35 (0.002) | 16.35 (0.002) | |||||||||
| Pan r magnitude | 16.27 (0.005) | 16.27 (0.006) | 16.27 (0.006) | |||||||||
| Pan i magnitude | 16.30 (0.002) | 16.30 (0.002) | 16.30 (0.002) | |||||||||
| Pan z magnitude | 16.38 (0.004) | 16.38 (0.004) | 16.38 (0.004) | |||||||||
| Pan y magnitude | 16.45 (0.008) | 16.45 (0.008) | 16.45 (0.008) | |||||||||
| E(B-V) | 0.001 | |||||||||||
* 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.