Gaia DR2 4943347756711486336

All names: Gaia DR3 4943347756711486336, Gaia EDR3 4943347756711486336, Gaia DR2 4943347756711486336, WDJ021621.31-454756.90, WDJ021621.31-454756.91

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 02 16 21.15 (0.08) 02 16 21.16 02 16 21.15 02 16 21.31 (0.08) 02 16 21.16
Declination -45 47 57.82 (0.1) -45 47 57.79 -45 47 57.82 -45 47 56.91 (0.1) -45 47 57.79
Spectral type DC: DC
Effective temperature [K] 5027.0 (56)
log(g) [cgs] 8.04 (0.03)
Mass [M] 0.603 (0.03)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 20.01 (0.1) 19.97 (0.1) 20.01 20.01 (0.1) 19.97 (0.1)
Distance [pc] 49.98 (0.3) 50.07 (0.4) 49.98 49.98 (0.3) 50.07 (0.4)
Composition
Proper motion (right ascension) [mas/yr] -103.8977334 (0.1) -103.7796715 (0.2) -103.898 (0.1) -103.7796715
Proper motion (declination) [mas/yr] -56.82168581 (0.1) -56.83663722 (0.2) -56.822 (0.1) -56.83663722
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 18.37 (0.02) 18.39 18.37 18.37 (0.003) 18.39
BP magnitude 18.89 (0.02) 18.93 18.93
RP magnitude 17.78 (0.01) 17.76 17.76
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.