All names: Gaia DR3 6092654861665006592, WD 1407-47, WDJ141039.06-474439.48, WG 26, GSC 08268-02621, BPM 38165, GEN# +6.00238165, 2MASS J14103908-4744394, L 332-123, TIC 242328781, uvby98 600238165, WD 1407-475, Gaia DR2 6092654861665006592, Gaia EDR3 6092654861665006592, GCRV 27464
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 10 38.93 (0.1) | 14 10 38.94 (0.2) | 14 10 38.93 | 14 10 39.07 (0.1) | 14 10 38.94 | 14 10 42.89 | |||
| Declination | -47 44 39.64 (0.2) | -47 44 39.64 (0.1) | -47 44 39.64 | -47 44 39.41 (0.2) | -47 44 39.64 | -47 45 07.56 | |||
| Spectral type | DA | DA | DA2.2 | DA3 | |||||
| Effective temperature | [K] | 23090.0 (344) | 19273.0 (189) | ||||||
| log(g) | [cgs] | 7.75 (0.04) | 7.82 (0.01) | ||||||
| Mass | [M☉] | 0.5 (0.02) | 0.528 (0.009) | ||||||
| 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] | 17.74 (0.2) | 14.35 (0.2) | 17.74 | 17.74 (0.2) | 14.35 (0.2) | |||
| Distance | [pc] | 56.38 (0.6) | 69.71 (0.8) | 68.00 | 56.38 | 56.38 (0.6) | 69.71 (0.8) | ||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | -88.75437893 (0.2) | -80.33797921 (0.5) | -88.754 (0.2) | -80.33797921 | ||||
| Proper motion (declination) | [mas/yr] | -14.58611503 (0.2) | -10.01357701 (0.2) | -14.586 (0.2) | -10.01357701 | ||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | 14.24 | ||||||||
| V magnitude | 14.31 | ||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 14.74 (0.03) | ||||||||
| H magnitude | 14.82 (0.05) | ||||||||
| K magnitude | 14.90 (0.1) | ||||||||
| u magnitude | |||||||||
| g magnitude | |||||||||
| r magnitude | |||||||||
| i magnitude | |||||||||
| z magnitude | |||||||||
| G magnitude | 14.35 (0.001) | 14.36 | 14.35 | 14.35 (0.003) | 14.36 | ||||
| BP magnitude | 14.27 (0.001) | 14.23 | 14.23 | ||||||
| RP magnitude | 14.53 (0.002) | 14.53 | 14.53 | ||||||
| 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.