Gaia DR3 244473872112525952

All names: GALEX J034549.7+443826, Gaia DR3 244473872112525952, Gaia DR2 244473872112525952

Parameter Unit Vincent et al. 2024 Simbad
Right ascension 03 45 49.68 03 45 49.69 (0.1)
Declination 44 38 26.07 44 38 26.20 (0.1)
Spectral type DA: DA
Effective temperature [K] 14857.0 (851)
log(g) [cgs] 7.63 (0.08)
Mass [M☉] 0.426 (0.05)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 2.99 2.99 (0.2)
Distance [pc] 333.93 333.93 (19)
Composition
Proper motion (right ascension) [mas/yr] -6.533 (0.2)
Proper motion (declination) [mas/yr] -8.639 (0.2)
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 18.52 18.52 (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.