LAMOST J050814.22+053534.7

All names: Gaia DR3 3239177340082468864, Gaia DR2 3239177340082468864, GALEX J050814.2+053535, WISE J050814.19+053535.0, WISEA J050814.30+053534.0, Gaia EDR3 3239177340082468864, LAMOST J050814.22+053534.7

Parameter Unit Gaia EDR3 Stilism Vincent et al. 2024 Simbad
Right ascension 05 08 14.23 (0.06) 05 08 14.23 05 08 14.22 (0.06)
Declination 05 35 34.51 (0.04) 05 35 34.51 05 35 35.36 (0.04)
Spectral type DB DB
Effective temperature [K] 16364.0 (516)
log(g) [cgs] 7.87 (0.04)
Mass [M☉] 0.517 (0.03)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 6.69 (0.07) 6.69 6.69 (0.07)
Distance [pc] 149.45 (2) 149.45 149.45 (2)
Composition
Proper motion (right ascension) [mas/yr] 16.108 (0.07) 16.108 (0.07)
Proper motion (declination) [mas/yr] -52.87 (0.06) -52.87 (0.06)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.73 (0.003) 16.73 16.73 (0.003)
BP magnitude 16.68 (0.005)
RP magnitude 16.85 (0.01)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.012

* 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.