All names: HE 0324-1942, Gaia DR3 5101782335688104960, USNO-B1.0 0704-00035654, WD 0324-197, Gaia EDR3 5101782335688104960, TIC 92355716, GALEX J032705.0-193223, EC 03248-1942, 2MASS J03270506-1932241, Gaia DR2 5101782335688104960, PHL 1541
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Koester et al. 2009 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 03 27 05.04 (0.03) | 03 27 05.04 (0.06) | 03 27 05.04 | 03 27 05.06 (0.03) | 03 27 05.11 | |||||
Declination | -19 32 24.20 (0.04) | -19 32 24.20 (0.06) | -19 32 24.20 | -19 32 24.08 (0.04) | -19 32 17.88 | |||||
Spectral type | DA2.4 | DA | DA | DA2.4 | ||||||
Effective temperature | [K] | 18123.0 | 20660.0 (49) | 19998.0 (334) | ||||||
log(g) | [cgs] | 7.58 | 8.08 (0.008) | 7.68 (0.02) | ||||||
Mass | [M☉] | 0.416 | 0.463 (0.01) | |||||||
log(Luminosity) | [L☉] | |||||||||
Cooling age | [Gyr] | 0.0509 | ||||||||
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] | 7.11 (0.05) | 7.18 (0.07) | 7.11 | 7.11 (0.05) | |||||
Distance | [pc] | 140.63 (1) | 139.32 (1) | 140.63 | 140.63 (1) | |||||
Composition | H | |||||||||
Proper motion (right ascension) | [mas/yr] | -14.08509649 (0.05) | -14.01291851 (0.1) | -14.085 (0.05) | ||||||
Proper motion (declination) | [mas/yr] | -7.452792054 (0.05) | -7.297894665 (0.1) | -7.453 (0.05) | ||||||
Variability | ||||||||||
Magnetic | ||||||||||
Bd | [MG] | |||||||||
Infrared excess (disk) | ||||||||||
Binarity | yes | |||||||||
B magnitude | 16.25 | 17.00 | ||||||||
V magnitude | 16.40 | |||||||||
R magnitude | 16.50 | |||||||||
I magnitude | ||||||||||
J magnitude | 16.47 (0.1) | |||||||||
H magnitude | ||||||||||
K magnitude | ||||||||||
u magnitude | ||||||||||
g magnitude | ||||||||||
r magnitude | ||||||||||
i magnitude | ||||||||||
z magnitude | ||||||||||
G magnitude | 16.05 (0.003) | 16.07 | 16.05 | 16.05 (0.003) | ||||||
BP magnitude | 15.97 (0.003) | 15.94 | ||||||||
RP magnitude | 16.24 (0.004) | 16.24 | ||||||||
Pan g magnitude | 15.91 (0.003) | |||||||||
Pan r magnitude | 16.25 (0.003) | |||||||||
Pan i magnitude | 16.55 (0.003) | |||||||||
Pan z magnitude | 16.81 (0.003) | |||||||||
Pan y magnitude | 16.98 (0.008) | |||||||||
E(B-V) | 0.002 |
* 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.