Gaia DR3 5371862931673222400

All names: GALEX J114514.4-481343, Gaia DR2 5371862935967549312, Gaia DR3 5371862931673222400

Parameter Unit Vincent et al. 2024 Simbad
Right ascension 11 45 14.43 11 45 14.46 (0.1)
Declination -48 13 43.40 -48 13 43.30 (0.1)
Spectral type DA DA
Effective temperature [K] 18627.0 (1141)
log(g) [cgs] 7.92 (0.09)
Mass [M☉] 0.578 (0.07)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 2.57 2.57 (0.2)
Distance [pc] 389.42 389.42 (25)
Composition
Proper motion (right ascension) [mas/yr] -14.638 (0.1)
Proper motion (declination) [mas/yr] -6.6 (0.1)
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 18.78 18.78 (0.003)
BP magnitude
RP magnitude
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V)

* Constant surface field

Special notes:

Spectra

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Spectra available:

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Absorption lines

Photometric filters

BVRI
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.