Gaia DR2 1054193507986658432

All names: SDSS J105221.51+621460.0, Gaia DR2 1054193507986658432, Gaia DR3 1054193507986658432, WDJ105221.50+621500.05, Gaia EDR3 1054193507986658432, SDSS J105221.51+621459.9, WDJ105221.5+621500.04, SDSS J105221.51+621500.0

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 10 52 21.78 (0.1) 10 52 21.77 10 52 21.78 10 52 21.50 (0.1) 10 52 21.77
Declination 62 14 58.85 (0.1) 62 14 58.89 62 14 58.85 62 15 00.06 (0.1) 62 14 58.89
Spectral type DA DA DA
Effective temperature [K] 6187.0 (40) 6096.0 5842.0 6328.0 (109)
log(g) [cgs] 7.95 (0.02) 7.92 7.76 8.03 (0.04)
Mass [M] 0.56 (0.02) 0.541 0.438 0.61 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 1.8960 1.9140
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] 10.46 (0.2) 10.50 (0.2) 10.46 10.46 (0.2) 10.50 (0.2)
Distance [pc] 95.61 (2) 95.20 (2) 95.61 95.61 (2) 95.20 (2)
Composition H
Proper motion (right ascension) [mas/yr] 124.0020886 (0.2) 124.3896248 (0.3) 124.002 (0.2) 124.3896248
Proper motion (declination) [mas/yr] -75.24464031 (0.2) -74.73189189 (0.3) -75.245 (0.2) -74.73189189
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.85 (0.03) 19.93 (0.04)
g magnitude 19.12 (0.01) 19.11 (0.01)
r magnitude 18.77 (0.01) 18.78 (0.01)
i magnitude 18.67 (0.01) 18.68 (0.01)
z magnitude 18.69 (0.04) 18.77 (0.04)
G magnitude 18.76 (0.02) 18.79 18.76 18.76 (0.003) 18.79
BP magnitude 19.08 (0.02) 19.06 19.06
RP magnitude 18.33 (0.02) 18.31 18.31
Pan g magnitude 19.05 (0.008)
Pan r magnitude 18.75 (0.006)
Pan i magnitude 18.62 (0.009)
Pan z magnitude 18.63 (0.008)
Pan y magnitude 18.64 (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.