HE 1429-0343

All names: HE 1429-0343, WD 1429-037, WDJ143203.22-035638.03, HE1429-0343, Gaia DR2 3642258577702062720, TIC 181957058, 2MASS J14320319-0356382, Gaia DR3 3642258577702062720, Gaia EDR3 3642258577702062720, USNO-B1.0 0860-00256858

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H Gaia DR2 Stilism Gianninas et al. 2011 Koester et al. 2009 Silvotti et al. 2005 Koester et al. 2001 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999)
Right ascension 14 32 03.32 (0.06) 14 32 03.32 (0.07) 14 32 03.20 14 32 03.32 14 32 03.22 (0.06) 14 32 03.32 14 32 02.50
Declination -03 56 38.88 (0.08) -03 56 38.86 (0.1) -03 56 38.00 -03 56 38.88 -03 56 38.03 (0.08) -03 56 38.86 -03 56 37.32
Spectral type DA DA DA DA DA4.3 DA2.9
Effective temperature [K] 11005.0 11610.0 (178) 11199.0 (27) 11290.0 17179.0 (150) 10827.0 (112)
log(g) [cgs] 7.95 8.10 (0.05) 8.04 (0.01) 8.00 7.62 (0.03) 7.91 (0.01)
Mass [M] 0.572 0.66 (0.03) 0.43 0.553 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 0.4383
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] 14.28 (0.08) 14.34 (0.1) 14.28 14.28 (0.08) 14.34 (0.1)
Distance [pc] 70.02 (0.4) 69.73 (0.5) 61.00 70.02 70.02 (0.4) 69.73 (0.5)
Composition H H
Proper motion (right ascension) [mas/yr] 96.48666194 (0.08) 96.39456194 (0.2) 96.487 (0.08) 96.39456194
Proper motion (declination) [mas/yr] -53.50285792 (0.08) -53.19043753 (0.2) -53.503 (0.08) -53.19043753
Variability VAR VAR
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.84 16.10
V magnitude 15.80 15.80 15.80
R magnitude 16.00
I magnitude
J magnitude 16.10 (0.09)
H magnitude 16.09 (0.2)
K magnitude 15.64 (0.3)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.02 (0.008) 16.03 16.02 16.02 (0.003) 16.03
BP magnitude 16.05 (0.008) 16.03 16.03
RP magnitude 16.00 (0.007) 15.99 15.99
Pan g magnitude 15.97 (0.009)
Pan r magnitude 16.13 (0.005)
Pan i magnitude 16.33 (0.004)
Pan z magnitude 16.51 (0.005)
Pan y magnitude 16.63 (0.006)
E(B-V) 0.003
Period #1 [s] 450.1
Amplitude #1 [mma] 10.2
Period #2 [s] 829.3
Amplitude #2 [mma] 18.3
Period #3 [s] 969.0
Amplitude #3 [mma] 12.7
Period #4 [s] 1084.9
Amplitude #4 [mma] 16.3

* 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.