Gaia DR2 2476711101899811456

All names: SDSS J010549.30-061451.9, WDJ010549.28-061450.70, Gaia DR2 2476711101899811456, J0105-0614, SDSS J010549.30-061452.0, Gaia EDR3 2476711101899811456, GALEX J010549.2-061449, Gaia DR3 2476711101899811456

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 Vincent et al. 2023
Right ascension 01 05 49.31 (0.2) 01 05 49.31 01 05 49.31 01 05 49.28 (0.2) 01 05 49.31
Declination -06 14 52.88 (0.1) -06 14 52.81 -06 14 52.88 -06 14 50.70 (0.1) -06 14 52.81
Spectral type DA DA DA DA DA DA
Effective temperature [K] 6089.0 (50) 6141.0 (49) 6090.0 (50) 6059.0 5807.0 6225.0 (135)
log(g) [cgs] 7.85 (0.03) 7.89 (0.04) 7.86 (0.04) 7.84 7.68 7.90 (0.05)
Mass [M] 0.502 (0.02) 0.523 (0.03) 0.505 (0.03) 0.498 0.396 0.532 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 1.8600 1.7460 1.7910
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] 10.12 (0.2) 10.16 (0.3) 10.16 (0.3) 10.12 10.12 (0.2) 10.16 (0.3)
Distance [pc] 98.86 (2) 98.43 (3) 98.46 (3) 98.86 98.86 (2) 98.46 (3)
Composition H H
Proper motion (right ascension) [mas/yr] 26.59730163 (0.2) 26.63359914 (0.6) 26.597 (0.2) 26.63359914
Proper motion (declination) [mas/yr] -136.3015631 (0.2) -136.3287967 (0.4) -136.302 (0.2) -136.3287967
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 17.86 (0.02)
H magnitude
K magnitude 17.57 (0.1)
u magnitude 19.88 (0.05) 19.89 (0.05) 19.89 (0.05)
g magnitude 19.11 (0.01) 19.11 (0.01)
r magnitude 18.75 (0.01) 18.75 (0.01)
i magnitude 18.62 (0.01) 18.62 (0.01)
z magnitude 18.53 (0.03) 18.53 (0.03)
G magnitude 18.75 (0.02) 18.77 18.75 18.75 (0.004) 18.77
BP magnitude 19.03 (0.02) 19.02 19.02
RP magnitude 18.30 (0.03) 18.27 18.27
Pan g magnitude 19.05 (0.01) 19.05 (0.01)
Pan r magnitude 18.74 (0.005) 18.74 (0.007)
Pan i magnitude 18.64 (0.004) 18.64 (0.005)
Pan z magnitude 18.62 (0.01) 18.62 (0.01)
Pan y magnitude 18.60 (0.01) 18.60 (0.02)
E(B-V) 0.003

* 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.