Gaia DR3 733278288981010816

All names: Gaia DR3 733278288981010816, GALEX J105657.9+294524, Gaia DR2 733278288981010816, GALEX J105657.9+294521

Parameter Unit Vincent et al. 2024 Simbad
Right ascension 10 56 57.88 10 56 57.93 (0.2)
Declination 29 45 22.94 29 45 22.95 (0.2)
Spectral type DA: DA
Effective temperature [K] 9608.0 (534)
log(g) [cgs] 7.92 (0.1)
Mass [M☉] 0.554 (0.1)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 3.88 3.88 (0.2)
Distance [pc] 257.63 257.63 (16)
Composition
Proper motion (right ascension) [mas/yr] -39.712 (0.3)
Proper motion (declination) [mas/yr] -0.585 (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 19.27 19.27 (0.004)
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.