Gaia DR2 6403982296321898880

All names: WDJ213808.19-614035.69, GALEX J213808.2-614035, Gaia DR2 6403982296321898880, Gaia EDR3 6403982296321898880, WDJ21388.19-614035.69, Gaia DR3 6403982296321898880

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 21 38 08.42 (0.06) 21 38 08.41 21 38 08.42 21 38 08.19 (0.06) 21 38 08.41
Declination -61 40 37.16 (0.07) -61 40 37.12 -61 40 37.16 -61 40 35.69 (0.07) -61 40 37.12
Spectral type DC: DC
Effective temperature [K] 8293.0 (121)
log(g) [cgs] 8.05 (0.03)
Mass [M☉] 0.606 (0.02)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.10 (0.1) 10.04 (0.1) 10.10 10.10 (0.1) 10.04 (0.1)
Distance [pc] 98.97 (1) 99.59 (1) 98.97 98.97 (1) 99.59 (1)
Composition
Proper motion (right ascension) [mas/yr] 102.2801321 (0.08) 102.3979671 (0.1) 102.28 (0.08) 102.3979671
Proper motion (declination) [mas/yr] -91.64734304 (0.1) -91.73296102 (0.2) -91.647 (0.1) -91.73296102
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 17.96 (0.009) 17.98 17.96 17.96 (0.003) 17.98
BP magnitude 18.04 (0.009) 18.01 18.01
RP magnitude 17.81 (0.01) 17.80 17.80
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.005

* 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.