DENIS J125455.6-385618

All names: DENIS J125455.6-385618, Gaia DR2 6152657753805471616, TIC 145055850, GALEX J125455.5-385619, Gaia EDR3 6152657753805471616, 2MASS J12545563-3856184, Gaia DR3 6152657753805471616

Parameter Unit Gaia EDR3 Stilism Vincent et al. 2024 Simbad
Right ascension 12 54 55.52 (0.04) 12 54 55.52 12 54 55.61 (0.04)
Declination -38 56 21.15 (0.03) -38 56 21.15 -38 56 18.65 (0.03)
Spectral type DA DA
Effective temperature [K] 14870.0 (160)
log(g) [cgs] 7.91 (0.01)
Mass [M] 0.562 (0.009)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 9.66 (0.05) 9.66 9.66 (0.05)
Distance [pc] 103.51 (0.5) 103.51 103.51 (0.5)
Composition
Proper motion (right ascension) [mas/yr] -64.484 (0.05) -64.484 (0.05)
Proper motion (declination) [mas/yr] -155.923 (0.04) -155.923 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude 16.31 (0.07)
J magnitude 16.55 (0.1)
H magnitude 16.66 (0.2)
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.27 (0.003) 16.27 16.27 (0.003)
BP magnitude 16.25 (0.004)
RP magnitude 16.38 (0.005)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.010

* 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.