Gaia DR3 5334619419176460928

All names: Gaia DR2 5334619419176460928, Gaia DR3 5334619419176460928, CNS5 2921, 2MASS J11545406-6239194, WDJ115454.07-623919.42

Parameter Unit Gaia EDR3 O'Brien et al. 2024 Vincent et al. 2024 Simbad
Right ascension 11 54 52.37 (0.04) 11 54 52.37 11 54 54.07 (0.04)
Declination -62 39 16.84 (0.04) -62 39 16.84 -62 39 19.42 (0.04)
Spectral type DAZ DA: DA
Effective temperature [K] 4951.0 (158) 4990.0 (31)
log(g) [cgs] 7.83 (0.1) 7.80 (0.02)
Mass [M☉] 0.484 (0.06) 0.466 (0.01)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 44.54 (0.05) 44.54 (0.05) 44.54 44.54 (0.05)
Distance [pc] 22.45 (0.03) 22.45 (0.03) 22.45 22.45 (0.03)
Composition
Proper motion (right ascension) [mas/yr] -731.0203617342361 (0.05) -731.02 (0.05)
Proper motion (declination) [mas/yr] 161.6113877680095 (0.05) 161.611 (0.05)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 15.24 (0.06)
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.46 (0.0007) 16.46 16.46 (0.003)
BP magnitude 16.73 (0.02)
RP magnitude 15.63 (0.02)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V)

* Constant surface field

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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.