Gaia DR2 1605951944865784960

All names: Gaia EDR3 1605951944865784960, SDSS J144125.96+532300.1, Gaia DR2 1605951944865784960, WDJ144126.00+532259.95, Gaia DR3 1605951944865784960, J1441+5322, SDSS J144125.95+532259.8, WDJ144126.0+532259.94, SDSS J144125.96+532259.8

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 Vincent et al. 2023
Right ascension 14 41 25.82 (0.1) 14 41 25.83 14 41 25.82 14 41 26.00 (0.1) 14 41 25.83
Declination 53 22 59.53 (0.1) 53 22 59.54 53 22 59.53 53 22 59.95 (0.1) 53 22 59.54
Spectral type DC DC DC DC DC
Effective temperature [K] 6446.0 (74) 6413.0 (69) 6947.0 6705.0 6235.0 (203)
log(g) [cgs] 8.14 (0.02) 8.13 (0.03) 8.38 8.28 8.14 (0.05)
Mass [M] 0.66 (0.02) 0.654 (0.03) 0.834 0.754 0.659 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 2.6400 3.3680 3.1780
log(H/He) -3.2 -3.2
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] 11.05 (0.1) 11.05 (0.2) 11.05 (0.2) 11.05 11.05 (0.1) 11.05 (0.2)
Distance [pc] 90.49 (1) 90.50 (2) 90.52 (2) 90.49 90.49 (1) 90.52 (2)
Composition He
Proper motion (right ascension) [mas/yr] -99.81653053 (0.2) -100.0223639 (0.3) -99.817 (0.2) -100.0223639
Proper motion (declination) [mas/yr] -26.24104666 (0.2) -26.00082393 (0.3) -26.241 (0.2) -26.00082393
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 18.27 (0.06)
H magnitude
K magnitude
u magnitude 19.64 (0.03) 19.61 (0.03) 19.65 (0.03)
g magnitude 19.04 (0.009) 19.00 (0.01)
r magnitude 18.83 (0.01) 18.78 (0.01)
i magnitude 18.79 (0.01) 18.77 (0.01)
z magnitude 18.77 (0.03) 18.85 (0.05)
G magnitude 18.80 (0.03) 18.83 18.80 18.80 (0.003) 18.83
BP magnitude 18.99 (0.03) 18.97 18.97
RP magnitude 18.45 (0.03) 18.42 18.42
Pan g magnitude 19.00 (0.01) 19.00 (0.01)
Pan r magnitude 18.83 (0.009) 18.83 (0.01)
Pan i magnitude 18.79 (0.006) 18.79 (0.007)
Pan z magnitude 18.84 (0.02) 18.84 (0.02)
Pan y magnitude 18.85 (0.03) 18.85 (0.03)
E(B-V) 0.010

* 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.