All names: GALEX J145859.6+431113, Gaia EDR3 1585586756136410112, WD 1457+433.1, Gaia DR3 1585586756136410112, Gaia DR2 1585586756136410112, [KAB2007] Cand 17, [BGK2006] J145859.60+431113.3, SDSS J145859.59+431113.2, SDSS J145859.60+431113.3
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|
Right ascension | 14 58 59.59 (0.2) | 14 58 59.59 (0.2) | 14 58 59.61 (0.2) | 14 58 59.64 | ||||
Declination | 43 11 13.42 (0.2) | 43 11 13.41 (0.3) | 43 11 13.27 (0.2) | 43 11 11.76 | ||||
Spectral type | DA | DA | DA3.9 | |||||
Effective temperature | [K] | 12226.0 | ||||||
log(g) | [cgs] | 8.14 | ||||||
Mass | [M☉] | 0.691 | ||||||
log(Luminosity) | [L☉] | |||||||
Cooling age | [Gyr] | 0.4332 | ||||||
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] | 2.91 (0.2) | 3.09 (0.3) | 2.91 (0.2) | ||||
Distance | [pc] | 344.16 (27) | 324.15 (34) | 344.16 (27) | ||||
Composition | H | |||||||
Proper motion (right ascension) | [mas/yr] | -11.88898247 (0.2) | -12.19542143 (0.5) | -11.889 (0.2) | ||||
Proper motion (declination) | [mas/yr] | 9.497560898 (0.3) | 10.06209552 (0.7) | 9.498 (0.3) | ||||
Variability | ||||||||
Magnetic | ||||||||
Bd | [MG] | |||||||
Infrared excess (disk) | ||||||||
Binarity | ||||||||
B magnitude | ||||||||
V magnitude | ||||||||
R magnitude | ||||||||
I magnitude | ||||||||
J magnitude | ||||||||
H magnitude | ||||||||
K magnitude | ||||||||
u magnitude | 19.78 (0.03) | 19.73 | ||||||
g magnitude | 19.27 (0.01) | 19.20 | ||||||
r magnitude | 19.55 (0.01) | 19.52 | ||||||
i magnitude | 19.78 (0.02) | 19.74 | ||||||
z magnitude | 20.11 (0.1) | 20.06 | ||||||
G magnitude | 19.43 (0.04) | 19.48 | 19.43 (0.004) | |||||
BP magnitude | 19.39 (0.04) | 19.31 | ||||||
RP magnitude | 19.57 (0.06) | 19.47 | ||||||
Pan g magnitude | 19.32 (0.01) | |||||||
Pan r magnitude | 19.54 (0.01) | |||||||
Pan i magnitude | 19.77 (0.01) | |||||||
Pan z magnitude | 19.95 (0.04) | |||||||
Pan y magnitude | 20.02 (0.05) | |||||||
E(B-V) | 0.022 |
* 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.