EC 23317-7354

All names: EC 23317-7354, UCAC4 082-057668, Gaia DR3 6379745044249965824, WISE J233448.35-733805.1, Gaia DR2 6379745044249965824, 2MASS J23344835-7338049, TIC 277892210, EC23317-7354, GALEX J233448.0-733805

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 23 34 48.27 23 34 48.35 (0.02)
Declination -73 38 04.20 -73 38 05.02 (0.02)
Spectral type sdB+F sdB+F
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] 0.96 (0.02) 0.96 (0.02)
Distance [pc] 1042.86 (24) 1037.88 (22)
Composition
Proper motion (right ascension) [mas/yr] 9.139 (0.04) 9.385 (0.02)
Proper motion (declination) [mas/yr] -5.564 (0.03) -5.798 (0.02)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 14.13 (0.01)
V magnitude 13.97 (0.01)
R magnitude 14.23 (0.1)
I magnitude
J magnitude 13.38 (0.03) 13.38 (0.03)
H magnitude 13.04 (0.03) 13.04 (0.03)
K magnitude 13.01 (0.03) 13.01 (0.03)
u magnitude
g magnitude 14.03 (0.03)
r magnitude 13.97 (0.01)
i magnitude 14.02 (0.05)
z magnitude
G magnitude 13.91 (0.0009) 13.89 (0.003)
BP magnitude 13.97 (0.005)
RP magnitude 13.68 (0.003)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.034

* 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.