Gaia DR3 3229144223463637888

All names: Gaia DR3 3229144223463637888, GALEX J044235.5-014147, Gaia DR2 3229144223463637888, USNO-A2.0 0825-01123380

Parameter Unit Vincent et al. 2024 Simbad
Right ascension 04 42 35.71 04 42 35.68 (0.07)
Declination -01 41 49.49 -01 41 49.11 (0.05)
Spectral type DA DA
Effective temperature [K] 10246.0 (137)
log(g) [cgs] 8.19 (0.02)
Mass [M☉] 0.716 (0.02)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 9.95 9.95 (0.09)
Distance [pc] 100.47 100.47 (0.9)
Composition
Proper motion (right ascension) [mas/yr] 26.308 (0.09)
Proper motion (declination) [mas/yr] -23.625 (0.08)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.60 (0.3)
V magnitude
R magnitude 17.40 (0.3)
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 17.38 17.38 (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:

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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.