WD 1451+329

All names: SDSS J145320.65+324422.4, WD 1451+329, SDSS J145320.65+324422.5, Gaia DR3 1289485349902909440, Gaia EDR3 1289485349902909440, WDJ145320.69+324422.33, J1453+3244, SDSS J145320.66+324422.5, Gaia DR2 1289485349902909440

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Caron et al. 2023 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999)
Right ascension 14 53 20.56 (0.08) 14 53 20.57 (0.1) 14 53 20.56 14 53 20.69 (0.08) 14 53 20.57 14 53 20.33
Declination 32 44 22.70 (0.1) 32 44 22.69 (0.1) 32 44 22.70 32 44 22.33 (0.1) 32 44 22.69 32 44 18.24
Spectral type DC DC DC DC DC: DC DC
Effective temperature [K] 5009.0 (22) 5091.0 (23) 5019.0 4703.0 5063.0 (56)
log(g) [cgs] 7.98 (0.02) 8.06 (0.02) 7.99 7.77 8.00 (0.03)
Mass [M] 0.568 (0.01) 0.616 (0.01) 0.573 0.439 0.582 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 6.1400 5.4500 4.1990
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] 17.34 (0.2) 17.36 (0.2) 17.36 (0.2) 17.34 17.34 (0.2) 17.36 (0.2)
Distance [pc] 57.67 (0.6) 57.60 (0.7) 57.61 (0.7) 57.67 57.67 (0.6) 57.61 (0.7)
Composition H H
Proper motion (right ascension) [mas/yr] -96.13366275 (0.1) -96.26127828 (0.2) -96.134 (0.1) -96.26127828
Proper motion (declination) [mas/yr] 23.28236245 (0.2) 23.22021661 (0.3) 23.282 (0.2) 23.22021661
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 17.43 (0.02)
H magnitude 17.20 (0.05)
K magnitude 17.02 (0.07)
u magnitude 20.91 (0.07) 20.91 (0.07) 20.91 (0.07) 20.87
g magnitude 19.29 (0.01) 19.29 (0.01) 19.31
r magnitude 18.57 (0.009) 18.57 (0.009) 18.58
i magnitude 18.31 (0.009) 18.31 (0.009) 18.32
z magnitude 18.23 (0.02) 18.23 (0.02) 18.27
G magnitude 18.64 (0.02) 18.66 18.64 18.64 (0.003) 18.66
BP magnitude 19.10 (0.02) 19.12 19.12
RP magnitude 18.00 (0.01) 18.00 18.00
Pan g magnitude 19.21 (0.008) 19.21 (0.007)
Pan r magnitude 18.59 (0.006) 18.59 (0.008)
Pan i magnitude 18.34 (0.005) 18.34 (0.005)
Pan z magnitude 18.26 (0.008) 18.26 (0.009)
Pan y magnitude 18.24 (0.01) 18.24 (0.01)
E(B-V) 0.007

* 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.