Gaia DR2 2339360418595723264

All names: GALEX J234539.0-233450, Gaia DR3 2339360418595723264, Gaia EDR3 2339360418595723264, Gaia DR2 2339360418595723264

Parameter Unit Gaia EDR3 Stilism Vincent et al. 2024 Simbad
Right ascension 23 45 39.19 (0.2) 23 45 39.19 23 45 39.15 (0.2)
Declination -23 34 50.76 (0.2) -23 34 50.76 -23 34 50.68 (0.2)
Spectral type DA DA
Effective temperature [K] 9493.0 (435)
log(g) [cgs] 7.46 (0.1)
Mass [M☉] 0.34 (0.07)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 3.30 (0.3) 3.30 3.30 (0.3)
Distance [pc] 303.38 (23) 303.38 303.38 (23)
Composition
Proper motion (right ascension) [mas/yr] 39.005 (0.2) 39.005 (0.2)
Proper motion (declination) [mas/yr] -5.349 (0.2) -5.349 (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 19.03 (0.004) 19.03 19.03 (0.004)
BP magnitude 19.15 (0.03)
RP magnitude 18.93 (0.03)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.013

* Constant surface field

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Absorption lines

Photometric filters

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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.