Gaia DR2 4870733985884823680

All names: Gaia DR2 4870733985884823680, GES J04281969-3458190, Gaia EDR3 4870733985884823680, WDJ042819.71-345819.52, Gaia DR3 4870733985884823680, WDJ042819.71-345819.53, GALEX J042819.6-345819

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 04 28 19.70 (0.07) 04 28 19.70 04 28 19.70 04 28 19.71 (0.07) 04 28 19.70
Declination -34 58 18.97 (0.08) -34 58 18.99 -34 58 18.97 -34 58 19.52 (0.08) -34 58 18.99
Spectral type DA DA
Effective temperature [K] 6689.0 (83)
log(g) [cgs] 7.99 (0.03)
Mass [M☉] 0.584 (0.02)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.07 (0.09) 12.87 (0.1) 13.07 13.07 (0.09) 12.87 (0.1)
Distance [pc] 76.50 (0.5) 77.72 (0.7) 76.50 76.50 (0.5) 77.72 (0.7)
Composition
Proper motion (right ascension) [mas/yr] -8.835811134 (0.09) -8.713974543 (0.2) -8.836 (0.09) -8.713974543
Proper motion (declination) [mas/yr] 34.40775358 (0.1) 34.47690559 (0.2) 34.408 (0.1) 34.47690559
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 18.00 (0.01) 18.02 18.00 18.00 (0.003) 18.02
BP magnitude 18.24 (0.01) 18.25 18.25
RP magnitude 17.63 (0.01) 17.62 17.62
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.