Gaia DR2 5493341000690701824

All names: Gaia DR3 5493341000690701824, Gaia EDR3 5493341000690701824, Gaia DR2 5493341000690701824, WDJ072546.85-521441.41, WDJ072546.85-521441.40

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 07 25 46.87 (0.06) 07 25 46.87 07 25 46.87 07 25 46.85 (0.06) 07 25 46.87
Declination -52 14 41.55 (0.06) -52 14 41.55 -52 14 41.55 -52 14 41.41 (0.06) -52 14 41.55
Spectral type DB D
Effective temperature [K] 14167.0 (360)
log(g) [cgs] 8.58 (0.03)
Mass [M☉] 0.96 (0.02)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.22 (0.06) 10.06 (0.09) 10.22 10.22 (0.06) 10.06 (0.09)
Distance [pc] 97.87 (0.6) 99.40 (0.9) 97.87 97.87 (0.6) 99.40 (0.9)
Composition
Proper motion (right ascension) [mas/yr] 9.815227361 (0.08) 9.843005824 (0.2) 9.815 (0.08) 9.843005824
Proper motion (declination) [mas/yr] -8.67948956 (0.07) -9.041404575 (0.2) -8.679 (0.07) -9.041404575
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 17.30 (0.006) 17.33 17.30 17.30 (0.003) 17.33
BP magnitude 17.25 (0.006) 17.20 17.20
RP magnitude 17.36 (0.01) 17.37 17.37
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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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.