Gaia DR2 4721829664459413120

All names: GALEX J025341.8-615216, Gaia DR2 4721829664459413120, Gaia DR3 4721829664459413120, WDJ025341.82-615215.40, WDJ025341.82-615215.39, Gaia EDR3 4721829664459413120

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 02 53 41.86 (0.05) 02 53 41.86 02 53 41.86 02 53 41.82 (0.05) 02 53 41.86
Declination -61 52 15.73 (0.05) -61 52 15.72 -61 52 15.73 -61 52 15.40 (0.05) -61 52 15.72
Spectral type DA DA
Effective temperature [K] 6797.0 (53)
log(g) [cgs] 8.01 (0.01)
Mass [M☉] 0.597 (0.01)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 18.14 (0.05) 18.09 (0.07) 18.14 18.14 (0.05) 18.09 (0.07)
Distance [pc] 55.13 (0.2) 55.27 (0.2) 55.13 55.13 (0.2) 55.27 (0.2)
Composition
Proper motion (right ascension) [mas/yr] 20.41314154 (0.07) 20.43446288 (0.2) 20.413 (0.07) 20.43446288
Proper motion (declination) [mas/yr] -20.73120899 (0.07) -20.72629945 (0.1) -20.731 (0.07) -20.72629945
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 17.25 (0.006) 17.27 17.25 17.25 (0.003) 17.27
BP magnitude 17.47 (0.006) 17.47 17.47
RP magnitude 16.90 (0.005) 16.89 16.89
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.