All names: WISE J050615.81+144829.6, WDJ050615.82+144830.29, Gaia DR2 3392181976588782336, KUV 05034+1445, SDSS J050615.83+144829.6, Gaia EDR3 3392181976588782336, 2MASS J05061581+1448300, Gaia DR3 3392181976588782336, UCAC4 525-010907, WD 0503+147, WISEA J050615.82+144829.5, LAMOST J050615.81+144829.4, TIC 293513505, SDSS J050615.82+144829.6, 05062+1448, PM J05062+1448
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | O'Brien et al. 2024 | McCleery et al. 2020 | Gaia DR2 | Stilism | Limoges et al. 2015 | Bergeron et al. 2011 | Voss et al. 2007 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 05 06 15.82 (0.03) | 05 06 15.82 (0.06) | 05 06 15.82 (0.06) | 05 06 15.82 | 05 06 15.82 (0.03) | 05 06 15.82 | 05 06 15.86 | ||||||||
| Declination | 14 48 28.98 (0.02) | 14 48 29.02 (0.04) | 14 48 29.02 (0.04) | 14 48 28.98 | 14 48 30.29 (0.02) | 14 48 29.02 | 14 48 28.80 | ||||||||
| Spectral type | DBA | DBA | DBA | DBA | DBA | DB | DB | DB | |||||||
| Effective temperature | [K] | 14593.0 (187) | 15237.0 (285) | 14760.9 (212) | 15640.0 (258) | 15610.0 (382) | 16246.0 | 15620.0 (161) | |||||||
| log(g) | [cgs] | 7.89 (0.01) | 7.97 (0.03) | 7.92 (0.03) | 8.09 (0.07) | 8.08 (0.08) | 8.00 | 8.00 (0.01) | |||||||
| Mass | [M☉] | 0.529 (0.01) | 0.572 (0.02) | 0.64 (0.04) | 0.64 (0.05) | 0.589 | 0.592 (0.009) | ||||||||
| log(Luminosity) | [L☉] | -2.11 | -2.11 | ||||||||||||
| Cooling age | [Gyr] | 0.2138 | 1.7280 | ||||||||||||
| log(H/He) | -5.5 | -5.38 (0.2) | -4.91 | ||||||||||||
| log(C/He) | |||||||||||||||
| log(Ca/He) | |||||||||||||||
| log(Ca/H) | |||||||||||||||
| log(N/He) | |||||||||||||||
| log(O/He) | |||||||||||||||
| log(Na/He) | |||||||||||||||
| log(Mg/He) | |||||||||||||||
| log(Al/He) | |||||||||||||||
| log(Si/He) | |||||||||||||||
| log(P/He) | |||||||||||||||
| log(S/He) | |||||||||||||||
| log(Cl/He) | |||||||||||||||
| log(Sc/He) | |||||||||||||||
| log(Ti/He) | |||||||||||||||
| log(V/He) | |||||||||||||||
| log(Cr/He) | |||||||||||||||
| log(Mn/He) | |||||||||||||||
| log(Fe/He) | |||||||||||||||
| log(Co/He) | |||||||||||||||
| log(Ni/He) | |||||||||||||||
| log(Cu/He) | |||||||||||||||
| log(Zn/He) | |||||||||||||||
| log(Ga/He) | |||||||||||||||
| log(Ge/He) | |||||||||||||||
| log(Sr/He) | |||||||||||||||
| Parallax | [mas] | 25.92 (0.04) | 25.92 (0.04) | 25.92 (0.07) | 25.92 (0.07) | 25.92 | 25.92 (0.04) | 25.92 (0.07) | |||||||
| Distance | [pc] | 38.58 (0.05) | 38.58 (0.06) | 38.57 (0.1) | 38.57 (0.1) | 28.50 (1) | 31.00 | 38.58 | 38.58 (0.05) | 38.57 (0.1) | |||||
| Composition | He | He | He | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -1.932524352 (0.05) | -1.87017773 (0.1) | -1.933 (0.05) | -1.87017773 | ||||||||||
| Proper motion (declination) | [mas/yr] | -81.47283895 (0.03) | -81.43718334 (0.07) | -81.473 (0.03) | -81.43718334 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | 14.11 (0.04) | ||||||||||||||
| V magnitude | 13.80 | 13.80 | 14.12 (0.01) | ||||||||||||
| R magnitude | 14.36 (0.1) | ||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 14.46 (0.04) | ||||||||||||||
| H magnitude | 14.54 (0.06) | ||||||||||||||
| K magnitude | 14.60 (0.09) | ||||||||||||||
| u magnitude | 14.96 (0.009) | 14.96 (0.009) | |||||||||||||
| g magnitude | 14.13 (0.004) | 14.13 (0.004) | |||||||||||||
| r magnitude | 16.71 (0.02) | 16.71 (0.02) | |||||||||||||
| i magnitude | 14.56 (0.005) | 14.56 (0.005) | |||||||||||||
| z magnitude | 15.39 (0.01) | 15.39 (0.01) | |||||||||||||
| G magnitude | 14.10 (0.002) | 14.12 | 14.12 | 14.10 | 14.10 (0.003) | 14.12 | |||||||||
| BP magnitude | 14.03 (0.002) | 13.98 | 13.98 | ||||||||||||
| RP magnitude | 14.20 (0.001) | 14.19 | 14.19 | ||||||||||||
| Pan g magnitude | 14.02 (0.007) | ||||||||||||||
| Pan r magnitude | 14.28 (0.002) | ||||||||||||||
| Pan i magnitude | 14.54 (0.005) | ||||||||||||||
| Pan z magnitude | 14.75 (0.003) | ||||||||||||||
| Pan y magnitude | 14.91 (0.003) | ||||||||||||||
| E(B-V) | 0.000 | ||||||||||||||
* 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.