Gaia DR2 4844201980032910208

All names: Gaia DR2 4844201980032910208, Gaia EDR3 4844201980032910208, Gaia DR3 4844201980032910208, WDJ041229.63-400018.31, WDJ041229.63-400018.32, GALEX J041229.5-400019

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 04 12 29.57 (0.04) 04 12 29.57 04 12 29.57 04 12 29.63 (0.04) 04 12 29.57
Declination -40 00 21.79 (0.04) -40 00 21.68 -40 00 21.79 -40 00 18.32 (0.04) -40 00 21.68
Spectral type DA DA
Effective temperature [K] 7512.0 (56)
log(g) [cgs] 7.99 (0.01)
Mass [M☉] 0.585 (0.01)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 18.58 (0.05) 18.57 (0.07) 18.58 18.58 (0.05) 18.57 (0.07)
Distance [pc] 53.81 (0.1) 53.85 (0.2) 53.81 53.81 (0.1) 53.85 (0.2)
Composition
Proper motion (right ascension) [mas/yr] -43.81587724 (0.05) -43.8842687 (0.1) -43.816 (0.05) -43.8842687
Proper motion (declination) [mas/yr] -216.7693202 (0.07) -216.8189651 (0.1) -216.769 (0.07) -216.8189651
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 16.80 (0.004) 16.82 16.80 16.80 (0.003) 16.82
BP magnitude 16.96 (0.004) 16.95 16.95
RP magnitude 16.51 (0.01) 16.52 16.52
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.000

* 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.