All names: WD 0335+027, Gaia EDR3 3271239816406643328, GALEX J033743.9+025447, Gaia DR3 3271239816406643328, USNO-B1.0 0929-00049725, KUV 03351+0245, Gaia DR2 3271239816406643328
Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|
Right ascension | 03 37 43.95 (0.08) | 03 37 43.95 (0.1) | 03 37 43.95 | 03 37 43.96 (0.08) | 03 37 43.42 | |||
Declination | 02 54 46.31 (0.07) | 02 54 46.32 (0.09) | 02 54 46.31 | 02 54 46.71 (0.07) | 02 54 41.76 | |||
Spectral type | DA | DA | DA3.0 | DA | ||||
Effective temperature | [K] | 16750.0 (306) | 16864.0 (589) | |||||
log(g) | [cgs] | 8.07 (0.06) | 8.12 (0.03) | |||||
Mass | [M☉] | 0.66 (0.03) | 0.685 (0.03) | |||||
log(Luminosity) | [L☉] | |||||||
Cooling age | [Gyr] | |||||||
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] | 6.34 (0.1) | 6.31 (0.1) | 6.34 | 6.34 (0.1) | |||
Distance | [pc] | 157.66 (2) | 158.51 (3) | 175.00 | 157.66 | 157.66 (2) | ||
Composition | H | |||||||
Proper motion (right ascension) | [mas/yr] | -10.88386527 (0.1) | -10.64418094 (0.2) | -10.884 (0.1) | ||||
Proper motion (declination) | [mas/yr] | -24.72059329 (0.1) | -24.63568895 (0.2) | -24.721 (0.1) | ||||
Variability | ||||||||
Magnetic | ||||||||
Bd | [MG] | |||||||
Infrared excess (disk) | ||||||||
Binarity | ||||||||
B magnitude | 17.90 | |||||||
V magnitude | 17.40 | |||||||
R magnitude | 17.30 | |||||||
I magnitude | ||||||||
J magnitude | ||||||||
H magnitude | ||||||||
K magnitude | ||||||||
u magnitude | ||||||||
g magnitude | ||||||||
r magnitude | ||||||||
i magnitude | ||||||||
z magnitude | ||||||||
G magnitude | 17.30 (0.008) | 17.32 | 17.30 | 17.30 (0.003) | ||||
BP magnitude | 17.24 (0.008) | 17.22 | ||||||
RP magnitude | 17.39 (0.02) | 17.37 | ||||||
Pan g magnitude | ||||||||
Pan r magnitude | ||||||||
Pan i magnitude | ||||||||
Pan z magnitude | ||||||||
Pan y magnitude | ||||||||
E(B-V) | 0.038 |
* 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.