Gaia DR3 2740719546129666688

All names: USNO-A2.0 0900-00053565, Gaia DR2 2740719546129666688, Gaia DR3 2740719546129666688, GALEX J001343.7+040529

Parameter Unit Vincent et al. 2024 Simbad
Right ascension 00 13 43.72 00 13 43.74 (0.2)
Declination 04 05 28.89 04 05 29.19 (0.1)
Spectral type DA DA
Effective temperature [K] 11488.0 (388)
log(g) [cgs] 7.75 (0.07)
Mass [M☉] 0.471 (0.05)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 4.10 4.10 (0.2)
Distance [pc] 243.81 243.81 (13)
Composition
Proper motion (right ascension) [mas/yr] -20.894 (0.2)
Proper motion (declination) [mas/yr] -18.808 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 17.70 (0.3)
V magnitude
R magnitude 18.20 (0.3)
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 18.41 18.41 (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.