GALEX J124132.2+125440

All names: [BGK2006] J124132.18+125440.3, Gaia DR2 3929128651811536000, SDSSJ124132.17+125440.3, SDSS J124132.17+125440.3, Gaia DR3 3929128651811536000, GALEX J124132.2+125440

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 12 41 32.18 12 41 32.18 (0.07)
Declination 12 54 40.28 12 54 40.27 (0.04)
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] 0.08 (0.1) 0.01 (0.09)
Distance [pc] 12738.85 (17185) 172413.79 (2547562)
Composition
Proper motion (right ascension) [mas/yr] -2.384 (0.2) -2.276 (0.1)
Proper motion (declination) [mas/yr] -3.037 (0.1) -3.122 (0.09)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.60 (0.01) 17.60 (0.01)
g magnitude 17.10 (0.005) 17.10 (0.005)
r magnitude 17.41 (0.005) 17.41 (0.005)
i magnitude 17.63 (0.007) 17.63 (0.007)
z magnitude 17.85 (0.02) 17.85 (0.02)
G magnitude 17.28 (0.001) 17.26 (0.003)
BP magnitude 17.21 (0.008)
RP magnitude 17.33 (0.01)
Pan g magnitude 17.15 (0.004)
Pan r magnitude 17.42 (0.003)
Pan i magnitude 17.68 (0.005)
Pan z magnitude 17.85 (0.005)
Pan y magnitude 17.92 (0.01)
E(B-V) 0.025

* 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.