GALEX J124230.2-063633

All names: Gaia DR3 3676718921383930880, GALEX J124230.2-063633, SDSS J124230.20-063633.3, SDSSJ124230.20-063633.3, Gaia DR2 3676718921383930880

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 12 42 30.20 12 42 30.20 (0.3)
Declination -06 36 33.34 -06 36 33.34 (0.1)
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] 0.48 (0.4) 0.17 (0.3)
Distance [pc] 2096.00 (1553) 5988.02 (9911)
Composition
Proper motion (right ascension) [mas/yr] -3.718 (0.9) -1.115 (0.4)
Proper motion (declination) [mas/yr] -1.957 (0.5) -2.144 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.25 (0.02) 19.25 (0.02)
g magnitude 18.94 (0.009) 18.94 (0.009)
r magnitude 19.25 (0.01) 19.25 (0.01)
i magnitude 19.54 (0.02) 19.54 (0.02)
z magnitude 19.67 (0.06) 19.66 (0.05)
G magnitude 19.15 (0.003) 19.12 (0.004)
BP magnitude 18.98 (0.03)
RP magnitude 19.21 (0.05)
Pan g magnitude 19.00 (0.008)
Pan r magnitude 19.32 (0.008)
Pan i magnitude 19.55 (0.02)
Pan z magnitude 19.77 (0.02)
Pan y magnitude 19.71 (0.08)
E(B-V) 0.024

* 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.