MCT 0029-4054

All names: MCT0029-4054, TIC 116416387, Gaia DR3 4994221476829343488, MCT 0029-4054, Gaia DR2 4994221476829343488, 2MASS J00313642-4037549, UCAC4 247-000506, UCAC2 14324569, GALEX J003136.2-403754

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 00 31 36.40 00 31 36.43 (0.02)
Declination -40 37 55.36 -40 37 55.04 (0.02)
Spectral type sdB+F/G sdBHe1+F/G
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] 0.81 (0.04) 0.85 (0.03)
Distance [pc] 1239.93 (66) 1173.02 (44)
Composition
Proper motion (right ascension) [mas/yr] 10.976 (0.03) 10.853 (0.02)
Proper motion (declination) [mas/yr] 4.988 (0.05) 5.041 (0.03)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 14.80 (0.03)
V magnitude 14.72 (0.03)
R magnitude 14.78 (0.2)
I magnitude
J magnitude 14.18 (0.03) 14.18 (0.03)
H magnitude 13.84 (0.04) 13.84 (0.04)
K magnitude 13.74 (0.05) 13.74 (0.05)
u magnitude
g magnitude 14.69 (0.02)
r magnitude 14.75 (0.05)
i magnitude 14.81 (0.04)
z magnitude
G magnitude 14.65 (0.0008) 14.63 (0.003)
BP magnitude 14.65 (0.005)
RP magnitude 14.48 (0.003)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.007

* 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.