Gaia DR2 6472592479024215296

All names: Gaia DR3 6472592479024916352, WDJ201617.66-543339.93, WDJ201617.66-543339.92, Gaia EDR3 6472592479024916352, Gaia DR2 6472592479024215296, GALEX J201617.6-543340

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 20 16 17.72 (0.04) 20 16 17.72 20 16 17.72 20 16 17.66 (0.04) 20 16 17.72
Declination -54 33 40.67 (0.04) -54 33 40.64 -54 33 40.67 -54 33 39.93 (0.04) -54 33 40.64
Spectral type DA DA
Effective temperature [K] 15491.0 (197)
log(g) [cgs] 7.82 (0.01)
Mass [M☉] 0.515 (0.009)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 12.42 (0.05) 12.41 (0.05) 12.42 12.42 (0.05) 12.41 (0.05)
Distance [pc] 80.53 (0.3) 80.60 (0.4) 80.53 80.53 (0.3) 80.60 (0.4)
Composition
Proper motion (right ascension) [mas/yr] 30.39707487 (0.05) 30.7190157 (0.09) 30.397 (0.05) 30.7190157
Proper motion (declination) [mas/yr] -46.30629334 (0.05) -46.20924103 (0.08) -46.306 (0.05) -46.20924103
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 15.54 (0.003) 15.55 15.54 15.54 (0.003) 15.55
BP magnitude 15.48 (0.003) 15.46 15.46
RP magnitude 15.64 (0.003) 15.64 15.64
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.006

* Constant surface field

Special notes:

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Absorption lines

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ugriz

Photometric fit




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.