Gaia DR3 110122205555684736

All names: USNO-A2.0 1125-00957307, Gaia DR2 110122205555684736, Gaia DR3 110122205555684736, GALEX J025853.9+232941

Parameter Unit Vincent et al. 2024 Simbad
Right ascension 02 58 54.09 02 58 54.05 (0.1)
Declination 23 29 41.62 23 29 42.34 (0.1)
Spectral type DA DA
Effective temperature [K] 9952.0 (225)
log(g) [cgs] 7.83 (0.05)
Mass [M☉] 0.508 (0.04)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 7.05 7.05 (0.2)
Distance [pc] 141.82 141.82 (3)
Composition
Proper motion (right ascension) [mas/yr] 34.079 (0.2)
Proper motion (declination) [mas/yr] -44.996 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 17.50 (0.3)
V magnitude
R magnitude 17.70 (0.3)
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 17.73 17.73 (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.