Gaia DR2 3822028007288795264

All names: WDJ100424.18-050614.92, NLTT 23323, Gaia DR2 3822028007288795264, Gaia DR3 3822028007288795264, J1004-0506, WDJ100424.18-050614.91, LP 669-19, Gaia EDR3 3822028007288795264

Parameter Unit Gaia EDR3 Pan-STARRS DR1 O'Brien et al. 2024 Caron et al. 2023 Bergeron et al. 2022 Tremblay et al. 2020 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 10 04 23.99 (0.1) 10 04 24.00 10 04 23.99 10 04 24.18 (0.1) 10 04 24.00
Declination -05 06 21.17 (0.1) -05 06 20.98 -05 06 21.17 -05 06 14.91 (0.1) -05 06 20.98
Spectral type DC DC DC DC DC: DC
Effective temperature [K] 4283.0 (123) 3527.0 (14) 3598.0 (17) 4160.0 (20) 4236.0 (78)
log(g) [cgs] 7.92 (0.1) 7.60 (0.01) 7.81 (0.02) 7.91 (0.04)
Mass [M] 0.529 (0.06) 0.385 (0.004) 0.406 (0.007) 0.525 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 12.4900 12.9400
log(H/He) -0.36 -0.36
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] 28.30 (0.1) 28.30 (0.1) 28.30 (0.1) 28.25 (0.2) 28.30 28.30 (0.1) 28.25 (0.2)
Distance [pc] 35.34 (0.2) 35.34 (0.2) 35.34 (0.2) 35.40 (0.3) 35.34 35.34 (0.2) 35.40 (0.3)
Composition He
Proper motion (right ascension) [mas/yr] -174.8900207 (0.2) -175.0770192 (0.4) -174.89 (0.2) -175.0770192
Proper motion (declination) [mas/yr] -391.3058785 (0.2) -390.992652 (0.4) -391.306 (0.2) -390.992652
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 17.80 (0.04)
H magnitude 18.35 (0.1)
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 18.22 (0.03) 18.24 18.22 18.22 (0.003) 18.24
BP magnitude 18.92 (0.03) 18.91 18.91
RP magnitude 17.48 (0.01) 17.49 17.49
Pan g magnitude 19.12 (0.001) 19.12 (0.001)
Pan r magnitude 18.16 (0.005) 18.16 (0.005)
Pan i magnitude 17.78 (0.004) 17.78 (0.004)
Pan z magnitude 17.70 (0.005) 17.70 (0.005)
Pan y magnitude 17.73 (0.01) 17.73 (0.01)
E(B-V) 0.001

* 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.