All names: SDSS J143226.35+304137.2, GALEX J143226.3+304137, Gaia EDR3 1284568986738296448, SDSS J143226.36+304137.2, Gaia DR3 1284568986738296448, Gaia DR2 1284568986738296448
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 14 32 26.35 (0.09) | 14 32 26.36 | 14 32 26.35 (0.1) | 14 32 26.35 | 14 32 26.36 (0.09) | 14 32 26.36 | |||||
Declination | 30 41 36.57 (0.1) | 30 41 37.22 | 30 41 36.60 (0.1) | 30 41 36.57 | 30 41 37.55 (0.1) | 30 41 37.23 | |||||
Spectral type | DA | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 9247.0 | 9373.0 (236) | 9231.0 (52) | |||||||
log(g) | [cgs] | 8.00 | 8.01 (0.05) | 8.01 (0.09) | |||||||
Mass | [M☉] | 0.598 | 0.604 (0.04) | 0.604 (0.05) | |||||||
log(Luminosity) | [L☉] | ||||||||||
Cooling age | [Gyr] | 0.7384 | |||||||||
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] | 6.08 (0.1) | 6.13 (0.2) | 6.08 | 6.08 (0.1) | ||||||
Distance | [pc] | 164.61 (4) | 163.26 (5) | 164.61 | 164.61 (4) | ||||||
Composition | H | ||||||||||
Proper motion (right ascension) | [mas/yr] | -4.429444807 (0.2) | -4.316767362 (0.3) | -4.429 (0.2) | |||||||
Proper motion (declination) | [mas/yr] | -61.01901052 (0.1) | -61.4944455 (0.4) | -61.019 (0.1) | |||||||
Variability | |||||||||||
Magnetic | |||||||||||
Bd | [MG] | ||||||||||
Infrared excess (disk) | |||||||||||
Binarity | |||||||||||
B magnitude | |||||||||||
V magnitude | |||||||||||
R magnitude | |||||||||||
I magnitude | |||||||||||
J magnitude | |||||||||||
H magnitude | |||||||||||
K magnitude | |||||||||||
u magnitude | 19.02 (0.02) | 19.02 (0.02) | 19.02 (0.03) | ||||||||
g magnitude | 18.55 (0.007) | 18.55 (0.007) | 18.56 (0.02) | ||||||||
r magnitude | 18.58 (0.009) | 18.58 (0.009) | 18.57 (0.02) | ||||||||
i magnitude | 18.66 (0.01) | 18.66 (0.01) | 18.67 (0.02) | ||||||||
z magnitude | 18.84 (0.04) | 18.84 (0.04) | 18.84 (0.04) | ||||||||
G magnitude | 18.51 (0.02) | 18.53 | 18.51 | 18.51 (0.003) | |||||||
BP magnitude | 18.62 (0.02) | 18.58 | |||||||||
RP magnitude | 18.41 (0.02) | 18.38 | |||||||||
Pan g magnitude | 18.54 (0.006) | ||||||||||
Pan r magnitude | 18.58 (0.009) | ||||||||||
Pan i magnitude | 18.66 (0.006) | ||||||||||
Pan z magnitude | 18.82 (0.01) | ||||||||||
Pan y magnitude | 18.92 (0.02) | ||||||||||
E(B-V) | 0.014 |
* 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.