GALEX J091428.9+125023

All names: Gaia DR2 605878980474417664, SDSSJ091428.87+125023.8, SDSS J091428.86+125023.7, GALEX J091428.9+125023, SDSS J091428.87+125023.8, Gaia DR3 605878980474417664

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 09 14 28.87 09 14 28.86 (0.1)
Declination 12 50 23.80 12 50 23.72 (0.09)
Spectral type sdB sdB
Effective temperature [K] 33600.0 (600)
log(g) [cgs] 5.54 (0.1)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.05 (0.2) 0.22 (0.1)
Distance [pc] 19646.37 (68125) 4599.82 (2708)
Composition
Proper motion (right ascension) [mas/yr] 5.703 (0.3) 6.123 (0.2)
Proper motion (declination) [mas/yr] -5.846 (0.3) -5.817 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.77 (0.01) 17.77 (0.01)
g magnitude 17.89 (0.006) 17.89 (0.006)
r magnitude 18.17 (0.007) 18.17 (0.007)
i magnitude 18.32 (0.009) 18.32 (0.009)
z magnitude 18.46 (0.02) 18.46 (0.02)
G magnitude 18.03 (0.002) 18.00 (0.003)
BP magnitude 17.95 (0.01)
RP magnitude 18.00 (0.01)
Pan g magnitude 17.95 (0.008)
Pan r magnitude 18.17 (0.003)
Pan i magnitude 18.33 (0.006)
Pan z magnitude 18.47 (0.009)
Pan y magnitude 18.54 (0.04)
E(B-V) 0.028

* 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.