Gaia DR3 994356500359334784

All names: Gaia DR2 994356500359334784, Gaia DR3 994356500359334784, GALEX J064408.1+541926

Parameter Unit Vincent et al. 2024 Simbad
Right ascension 06 44 08.15 06 44 08.15 (0.06)
Declination 54 19 27.01 54 19 26.67 (0.06)
Spectral type DA DA
Effective temperature [K] 9412.0 (106)
log(g) [cgs] 7.57 (0.02)
Mass [M☉] 0.383 (0.01)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 8.93 8.93 (0.07)
Distance [pc] 111.93 111.93 (0.9)
Composition
Proper motion (right ascension) [mas/yr] -4.799 (0.06)
Proper motion (declination) [mas/yr] 21.22 (0.06)
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 17.02 17.02 (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

Controls

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Range:

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Spectra available:

Spectra without link are available upon request

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.