Gaia DR2 6739550977374492416

All names: WDJ193044.25-362700.18, Gaia DR3 6739550977374492416, Gaia DR2 6739550977374492416, Gaia EDR3 6739550977374492416, GALEX J193044.2-362700

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 19 30 44.30 (0.06) 19 30 44.29 19 30 44.30 19 30 44.25 (0.06) 19 30 44.29
Declination -36 27 01.38 (0.06) -36 27 01.34 -36 27 01.38 -36 27 00.18 (0.06) -36 27 01.34
Spectral type DA DA
Effective temperature [K] 10218.0 (129)
log(g) [cgs] 7.99 (0.02)
Mass [M☉] 0.598 (0.02)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.44 (0.06) 11.22 (0.1) 11.44 11.44 (0.06) 11.22 (0.1)
Distance [pc] 87.42 (0.5) 89.13 (0.9) 87.42 87.42 (0.5) 89.13 (0.9)
Composition
Proper motion (right ascension) [mas/yr] 34.20884739 (0.07) 34.51878843 (0.2) 34.209 (0.07) 34.51878843
Proper motion (declination) [mas/yr] -74.66814798 (0.07) -74.62218144 (0.2) -74.668 (0.07) -74.62218144
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 16.78 (0.006) 16.80 16.78 16.78 (0.003) 16.80
BP magnitude 16.82 (0.006) 16.80 16.80
RP magnitude 16.73 (0.008) 16.74 16.74
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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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.