All names: CBS 260, WD 1412+542, SDSS J141420.34+540346.7, Gaia DR3 1608338361838826624, Gaia DR2 1608338361838826624, SDSS J141420.34+540346.6, LAMOST J141420.32+540346.9, Gaia EDR3 1608338361838826624, SBSS 1412+542
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 14 14 20.40 (0.04) | 14 14 20.39 (0.06) | 14 14 20.40 | 14 14 20.33 (0.04) | 14 14 19.85 | ||||||
Declination | 54 03 46.10 (0.04) | 54 03 46.12 (0.06) | 54 03 46.10 | 54 03 46.86 (0.04) | 54 03 45.36 | ||||||
Spectral type | DA | DA | DA | DA | DA2.0 | DA | |||||
Effective temperature | [K] | 22277.0 | 24680.0 (415) | 25064.0 (493) | |||||||
log(g) | [cgs] | 7.83 | 8.01 (0.05) | 7.97 (0.02) | |||||||
Mass | [M☉] | 0.537 | 0.64 (0.03) | 0.619 (0.01) | |||||||
log(Luminosity) | [L☉] | ||||||||||
Cooling age | [Gyr] | 0.0281 | |||||||||
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] | 5.47 (0.05) | 5.40 (0.07) | 5.47 | 5.47 (0.05) | ||||||
Distance | [pc] | 182.89 (2) | 185.11 (3) | 131.00 | 182.89 | 182.90 (2) | |||||
Composition | H | H | |||||||||
Proper motion (right ascension) | [mas/yr] | 35.11916261 (0.06) | 35.31290553 (0.1) | 35.119 (0.06) | |||||||
Proper motion (declination) | [mas/yr] | -47.29693059 (0.05) | -47.29747832 (0.1) | -47.297 (0.05) | |||||||
Variability | |||||||||||
Magnetic | |||||||||||
Bd | [MG] | ||||||||||
Infrared excess (disk) | |||||||||||
Binarity | |||||||||||
B magnitude | |||||||||||
V magnitude | |||||||||||
R magnitude | |||||||||||
I magnitude | |||||||||||
J magnitude | |||||||||||
H magnitude | |||||||||||
K magnitude | |||||||||||
u magnitude | 16.34 (0.006) | ||||||||||
g magnitude | 16.42 (0.004) | ||||||||||
r magnitude | 16.85 (0.004) | ||||||||||
i magnitude | 17.17 (0.006) | ||||||||||
z magnitude | 17.49 (0.02) | ||||||||||
G magnitude | 16.65 (0.003) | 16.67 | 16.65 | 16.65 (0.003) | |||||||
BP magnitude | 16.55 (0.003) | 16.51 | |||||||||
RP magnitude | 16.86 (0.007) | 16.86 | |||||||||
Pan g magnitude | 16.48 (0.007) | ||||||||||
Pan r magnitude | 16.88 (0.006) | ||||||||||
Pan i magnitude | 17.20 (0.006) | ||||||||||
Pan z magnitude | 17.47 (0.01) | ||||||||||
Pan y magnitude | 17.64 (0.01) | ||||||||||
E(B-V) | 0.016 |
* 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.