EC 04329-4223

All names: EC 04329-4223, TIC 685673657, Gaia DR2 4815765173365005568, GALEX J043435.8-421651, EC04329-4223, Gaia DR3 4815765173365005568, TIC 471015295, Gaia EDR3 4815765173365005568

Parameter Unit Gaia EDR3 Geier 2020 Stilism Simbad
Right ascension 04 34 35.89 (0.04) 04 34 35.92 04 34 35.88 (0.04)
Declination -42 16 52.19 (0.05) -42 16 51.67 -42 16 52.26 (0.05)
Spectral type sdB sdB
Effective temperature [K]
log(g) [cgs]
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.53 (0.05) 0.51 (0.06) 0.53 (0.05)
Distance [pc] 1872.66 (162) 1950.84 (215) 1872.66 (162)
Composition
Proper motion (right ascension) [mas/yr] 7.784 (0.04) 7.702 (0.09) 7.784 (0.04)
Proper motion (declination) [mas/yr] 4.237 (0.06) 4.255 (0.1) 4.237 (0.06)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.03
V magnitude 16.24
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.24 (0.003) 16.26 (0.001) 16.24 (0.003)
BP magnitude 16.11 (0.004) 16.05 (0.006)
RP magnitude 16.50 (0.007) 16.49 (0.004)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.010

* 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.