Gaia DR2 4775384745544551936

All names: WDJ042820.11-570147.24, Gaia DR3 4775384745544551936, LEHPM 3793, WDJ042820.11-570147.23, Gaia EDR3 4775384745544551936, Gaia DR2 4775384745544551936

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 04 28 20.47 (0.3) 04 28 20.45 04 28 20.47 04 28 20.11 (0.3) 04 28 20.45
Declination -57 01 44.75 (0.3) -57 01 44.83 -57 01 44.75 -57 01 47.24 (0.3) -57 01 44.83
Spectral type DA DA
Effective temperature [K] 5130.0 (155)
log(g) [cgs] 8.04 (0.08)
Mass [M☉] 0.608 (0.07)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.57 (0.3) 10.82 (0.3) 10.57 10.57 (0.3) 10.82 (0.3)
Distance [pc] 94.61 (2) 92.40 (3) 94.61 94.61 (2) 92.40 (3)
Composition
Proper motion (right ascension) [mas/yr] 183.6843921 (0.3) 183.2772205 (0.7) 183.684 (0.3) 183.2772205
Proper motion (declination) [mas/yr] 156.0180534 (0.3) 155.6593293 (0.9) 156.018 (0.3) 155.6593293
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 19.69 (0.06) 19.74 19.69 19.69 (0.005) 19.74
BP magnitude 20.22 (0.06) 20.31 20.31
RP magnitude 19.11 (0.04) 19.02 19.02
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
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.