Gaia DR2 2966010445031835520

All names: Gaia EDR3 2966010445031835520, Gaia DR2 2966010445031835520, WDJ054625.88-203436.47, Gaia DR3 2966010445031835520, GALEX J054625.8-203437

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 05 46 25.87 (0.05) 05 46 25.87 05 46 25.87 05 46 25.88 (0.05) 05 46 25.87
Declination -20 34 37.66 (0.06) -20 34 37.63 -20 34 37.66 -20 34 36.48 (0.06) -20 34 37.63
Spectral type DA DA
Effective temperature [K] 7816.0 7600.0 8051.0 (105)
log(g) [cgs] 7.80 7.71 7.90 (0.03)
Mass [M] 0.484 0.421 0.54 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.8775 0.8850
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.52 (0.09) 10.42 (0.1) 10.52 10.52 (0.09) 10.42 (0.1)
Distance [pc] 95.03 (0.8) 96.01 (1) 95.03 95.03 (0.8) 96.01 (1)
Composition
Proper motion (right ascension) [mas/yr] -3.053070392 (0.08) -2.884289266 (0.2) -3.053 (0.08) -2.884289266
Proper motion (declination) [mas/yr] -74.1125223 (0.09) -74.38757173 (0.2) -74.113 (0.09) -74.38757173
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 17.67 (0.009) 17.70 17.67 17.67 (0.003) 17.70
BP magnitude 17.80 (0.009) 17.78 17.78
RP magnitude 17.42 (0.01) 17.44 17.44
Pan g magnitude 17.77 (0.004)
Pan r magnitude 17.73 (0.006)
Pan i magnitude 17.76 (0.006)
Pan z magnitude 17.82 (0.008)
Pan y magnitude 17.83 (0.03)
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.