HE 1043-0502

All names: HE 1043-0502, J1046-0518, Gaia DR3 3776918275016618112, WD 1043-050, Gaia DR2 3776918275016618112, USNO-B1.0 0846-00214227, Gaia EDR3 3776918275016618112, WDJ104609.79-051815.79

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Jewett et al. 2024 Gaia DR2 Stilism Ferrario et al. 2015 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999)
Right ascension 10 46 09.69 (0.07) 10 46 09.69 (0.1) 10 46 09.69 10 46 09.79 (0.07) 10 46 09.69 10 46 09.79
Declination -05 18 15.50 (0.1) -05 18 15.51 (0.2) -05 18 15.50 -05 18 15.78 (0.1) -05 18 15.51 -05 18 12.96
Spectral type DBH DB DB DBH ?H
Effective temperature [K] 18776.0 (924) 15000.0 21060.0 (1166)
log(g) [cgs] 8.87 8.96 (0.04)
Mass [M] 1.127 (0.02) 1.174 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.4800 (0.09)
log(H/He) -5.0
log(C/He)
log(Ca/He)
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas] 12.10 (0.08) 12.00 (0.1) 12.10 12.10 (0.08) 12.00 (0.1)
Distance [pc] 82.63 (0.6) 83.34 (1) 82.63 82.63 (0.6) 83.34 (1)
Composition He
Proper motion (right ascension) [mas/yr] -97.72354077 (0.09) -97.72736679 (0.2) -97.724 (0.09) -97.72736679
Proper motion (declination) [mas/yr] 17.50055351 (0.1) 17.77560396 (0.2) 17.501 (0.1) 17.77560396
Variability
Magnetic yes yes
Bd [MG] 820
Infrared excess (disk)
Binarity
B magnitude 17.40
V magnitude
R magnitude 16.70
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.82 (0.005) 16.85 16.82 16.82 (0.003) 16.85
BP magnitude 16.74 (0.005) 16.74 16.74
RP magnitude 16.99 (0.02) 17.00 17.00
Pan g magnitude 16.73 (0.01)
Pan r magnitude 16.97 (0.005)
Pan i magnitude 17.30 (0.003)
Pan z magnitude 17.66 (0.006)
Pan y magnitude 17.64 (0.007)
E(B-V) 0.003

* Constant surface field

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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.