EC 11031-1348

All names: TYC 5507-1656-1, EC11031-1348, GALEX J110541.4-140423, [VKN2011] J110541.5-140424, Gaia DR3 3563323023036467072, TIC 270462176, FAUST 2814, Gaia DR1 3563323018740773248, Gaia DR2 3563323023036467072, 2MASS J11054141-1404240, GSC 05507-01656, EC 11031-1348

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 11 05 41.38 11 05 41.42 (0.02)
Declination -14 04 23.86 -14 04 24.14 (0.02)
Spectral type sdB+F6V sdB+GV
Effective temperature [K] 30120.0 (5100)
log(g) [cgs] 5.90 (0.8)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 2.05 (0.05) 2.11 (0.02)
Distance [pc] 487.45 (11) 474.47 (5)
Composition
Proper motion (right ascension) [mas/yr] -4.679 (0.08) -4.499 (0.03)
Proper motion (declination) [mas/yr] -7.835 (0.07) -7.527 (0.02)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 11.73 (0.1)
V magnitude 11.52 (0.1)
R magnitude
I magnitude
J magnitude 10.80 (0.02) 10.80 (0.02)
H magnitude 10.64 (0.02) 10.64 (0.02)
K magnitude 10.59 (0.02) 10.59 (0.02)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 11.44 (0.001) 11.43 (0.003)
BP magnitude 11.59 (0.003)
RP magnitude 11.15 (0.0007)
Pan g magnitude 11.54
Pan r magnitude 11.44
Pan i magnitude 11.46
Pan z magnitude 11.52
Pan y magnitude 11.56
E(B-V) 0.032

* 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.