All names: LP 559-47, Gaia DR3 3667514634669861120, Gaia EDR3 3667514634669861120, SDSS J141039.98+024513.1, NLTT 36470, WD 1408+029, USNO-B1.0 0927-00306397, SDSS J141039.97+024513.0, PSO J212.6664+02.7526, 2MASS J14103997+0245131, WDJ141039.98+024513.10, 1408+029, Gaia DR2 3667514634669861120, LSPM J1410+0245, TIC 420751547, J1410+0245, 14106+0245, PM J14106+0245
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2026b | O'Brien et al. 2024 | Caron et al. 2023 | Blouin & Xu 2022 | Kilic et al. 2020 | McCleery et al. 2020 | Blouin et al. 2019 | Leggett et al. 2018 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Sayres et al. 2012 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 10 39.94 (0.05) | 14 10 39.94 (0.07) | 14 10 39.94 (0.07) | 14 10 39.98 | 14 10 39.94 | 14 10 39.98 (0.05) | 14 10 39.94 | 14 10 39.98 | ||||||||||||
| Declination | 02 45 09.18 (0.04) | 02 45 09.30 (0.07) | 02 45 09.30 (0.07) | 02 45 13.20 | 02 45 09.18 | 02 45 13.10 (0.04) | 02 45 09.30 | 02 45 11.52 | ||||||||||||
| Spectral type | DAZ | DAZ | DAZ | DAZ | DAZ | DAZ | DAZ9.0 | DAZ | DAZ | DAZ | DA | DAZ | DAZ | |||||||
| Effective temperature | [K] | 5681.0 (14) | 5562.0 (46) | 5636.0 (10) | 5597.0 (21) | 5624.0 (16) | 5574.0 (40) | 5590.0 (30) | 5612.0 (81) | 5600.0 | 5840.0 (90) | 5570.0 (90) | 5678.0 (30) | |||||||
| log(g) | [cgs] | 8.04 (0.006) | 7.97 (0.03) | 8.00 (0.005) | 7.99 (0.01) | 8.00 (0.007) | 7.98 (0.03) | 7.99 (0.02) | 8.00 (0.04) | 7.99 | 8.00 (0) | 8.03 (0.01) | ||||||||
| Mass | [M☉] | 0.609 (0.005) | 0.566 (0.02) | 0.568 (0.004) | 0.58 (0.008) | 0.587 (0.006) | 0.579 (0.01) | 0.583 (0.03) | 0.579 | 0.59 (0.1) | 0.604 (0.01) | |||||||||
| log(Luminosity) | [L☉] | -3.77 | ||||||||||||||||||
| Cooling age | [Gyr] | 3.6100 | 2.8700 | 2.8480 (0.1) | 2.8280 (0.3) | 2.8180 | ||||||||||||||
| log(H/He) | ||||||||||||||||||||
| log(C/He) | ||||||||||||||||||||
| log(Ca/He) | ||||||||||||||||||||
| log(Ca/H) | -9.03 | -9.29 | -9.0 (0.07) | -9.0 (0.2) | ||||||||||||||||
| log(Li/H) | ||||||||||||||||||||
| log(Be/H) | ||||||||||||||||||||
| log(B/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(Cl/H) | ||||||||||||||||||||
| log(K/H) | ||||||||||||||||||||
| log(Sc/H) | ||||||||||||||||||||
| log(Ti/H) | ||||||||||||||||||||
| log(V/H) | ||||||||||||||||||||
| log(Cr/H) | ||||||||||||||||||||
| log(Mn/H) | ||||||||||||||||||||
| log(Fe/H) | ||||||||||||||||||||
| log(Co/H) | ||||||||||||||||||||
| log(Ni/H) | ||||||||||||||||||||
| log(Cu/H) | ||||||||||||||||||||
| log(Sr/H) | ||||||||||||||||||||
| Parallax | [mas] | 36.09 (0.06) | 36.09 (0.06) | 36.09 (0.1) | 36.09 (0.06) | 36.09 (0.1) | 36.09 (0.1) | 36.07 (0.8) | 36.09 (0.1) | 36.09 | 36.09 (0.06) | 36.09 (0.1) | ||||||||
| Distance | [pc] | 27.71 (0.05) | 27.71 (0.05) | 27.71 (0.08) | 27.71 (0.05) | 27.71 (0.08) | 27.71 (0.08) | 27.72 (0.6) | 27.71 (0.08) | 30.60 (0.6) | 26.50 | 27.71 | 27.71 (0.05) | 27.71 (0.08) | ||||||
| Composition | H | H | H | H | H | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -34.97442798 (0.07) | -35.1723922 (0.1) | -34.974 (0.07) | -35.1723922 | |||||||||||||||
| Proper motion (declination) | [mas/yr] | -245.0054841 (0.06) | -244.9451543 (0.1) | -245.005 (0.06) | -244.9451543 | |||||||||||||||
| Variability | ||||||||||||||||||||
| Magnetic | ||||||||||||||||||||
| Bd | [MG] | |||||||||||||||||||
| Infrared excess (disk) | ||||||||||||||||||||
| Binarity | ||||||||||||||||||||
| B magnitude | 16.90 | |||||||||||||||||||
| V magnitude | ||||||||||||||||||||
| R magnitude | 16.20 | |||||||||||||||||||
| I magnitude | ||||||||||||||||||||
| J magnitude | 15.44 (0.003) | 15.47 (0.06) | 15.48 | 15.47 (0.06) | 15.47 (0.06) | |||||||||||||||
| H magnitude | 15.20 (0.005) | 15.14 (0.1) | 15.14 | 15.14 (0.1) | 15.14 (0.1) | |||||||||||||||
| K magnitude | 15.08 (0.007) | 15.02 (0.2) | 15.02 | 15.02 (0.2) | 15.02 (0.2) | |||||||||||||||
| u magnitude | 18.09 (0.01) | 18.05 | 18.09 (0.03) | 18.09 (0.01) | 18.09 (0.01) | |||||||||||||||
| g magnitude | 17.00 | 17.03 (0.02) | 16.93 (0.004) | 17.01 (0.004) | ||||||||||||||||
| r magnitude | 16.50 | (0.02) | 16.50 (0.003) | 16.51 (0.004) | ||||||||||||||||
| i magnitude | 16.33 | 16.33 (0.02) | 16.34 (0.003) | 16.33 (0.005) | ||||||||||||||||
| z magnitude | 16.27 | 16.26 (0.02) | 16.30 (0.003) | 16.27 (0.008) | ||||||||||||||||
| G magnitude | 16.52 (0.006) | 16.54 | 16.54 | 16.52 | 16.52 (0.003) | 16.54 | ||||||||||||||
| BP magnitude | 16.88 (0.006) | 16.89 | 16.89 | |||||||||||||||||
| RP magnitude | 15.99 (0.005) | 16.01 | 16.01 | |||||||||||||||||
| Pan g magnitude | 16.93 (0.005) | 16.93 (0.004) | 16.93 (0.004) | 16.93 (0.004) | ||||||||||||||||
| Pan r magnitude | 16.50 (0.002) | 16.50 (0.002) | 16.50 (0.002) | 16.50 (0.002) | ||||||||||||||||
| Pan i magnitude | 16.34 (0.003) | 16.34 (0.003) | 16.34 (0.003) | 16.34 (0.003) | ||||||||||||||||
| Pan z magnitude | 16.30 (0.003) | 16.30 (0.003) | 16.30 (0.003) | 16.30 (0.003) | ||||||||||||||||
| Pan y magnitude | 16.27 (0.006) | 16.27 (0.006) | 16.27 (0.006) | 16.27 (0.006) | ||||||||||||||||
| 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.